This study aims to investigate that a single dose of tranexamic acid (TXA) will reduce blood loss and transfusion rates in elderly patients, undergoing intertrochanteric (IT) or femoral neck fractures surgery. Consecutive elderly patients receiving hip fracture surgery for stable or unstable IT fracture, treated with short intramedullary nail (IMN) insertion as well as cemented hemiarthroplasty for acute femoral neck (subcapital) hip fracture, were screened for inclusion in this single-centre randomized trial.

Patients were randomly allocated to a study group by sealed envelope. One TXA dose of 15 mg/kg i.v. diluted in 100 ml N/S or one placebo dose i.v. in 100 ml N/S were administered 5 mins before the skin cut. Haemoglobin (Hb) concentration was measured at admission time and prior to surgery. Post-operatively it was measured on a daily basis until day 4, giving a total of four Hb measurements (days 1 to 4). The transfusion trigger point was determined in accordance with the French guidelines for erythrocyte blood transfusion. The transfusion trigger was 10 g/dl for patients at risk, while in all other cases, it was 9 g/dl. Information regarding the transfusions number was assessed directly by the hospital blood bank database. Blood loss was calculated by the Hb dilution method. Nadler's formula was used to calculate patients' blood volume. For calculation of total blood loss (TBL) expressed to total Hb loss and total Volume loss, the number of transfusions (55 grams of Hb per transfusion), the Hb concentration on preoperatively (Hgbi) and the Hb concentration on the last measure (Hgbe) were used. (Hb balance method).

The primary efficacy outcome was the number of transfusions of allogeneic RBC from surgery up to day 4. The secondary ones were the total blood loss from surgery to day 4 as it was calculated by Hb-balance method. After randomization, 35 patients with femoral neck fracture and 30 patients with IT fracture received TXA prior to surgery. Respectively, 30 patients with femoral neck fracture and 55 with IT fracture didn't receive TXA. The groups did not differ significantly in their basic demographics (age, gender, BMI, injury mechanism, ASA score, co-morbidities). Results showed that patients undergoing hemiarthroplasty after receiving TXA, were transfused with less allogeneic RBC and had less total blood loss than patients that didn't receive TXA, but without statistical significance. While patients treated with IMN in the TXA group received a significantly lower number of RBC units than the control group (1.28 ± 1.049 vs 2.075 ± 1.685), (P = 0.0396), had a significantly lower loss of Hb (98.59 ± 55.24 vs 161.6 ± 141.7), (P = 0.0195) and a lower total blood volume loss (951.3 ± 598.9 ml vs 1513 ± 1247 ml), (P = 0.023).

This trial confirmed TXA administration efficacy in reducing blood loss and transfusion rate in elderly patients undergoing hip fracture surgery. A TXA single dose may be a safer option, taking into account these patients' physiological status and co-morbidities.

Background

We searched -in transverse ultrasound view- the value of the difference (Delta) between -proximal to the tunnel- CSA (a) and -in the tunnel's inlet- CSA (b) for separating normal from abnormal median nerves.

Background

To investigate the new theory of hydroneurolysis and hydrodissection in the treatment of carpal tunnel syndrome (CTS). Independently of the fluid hydrodissolution works due to mechanical forces and it may have some positive effects in patients with ischemic damage caused by scar tissue pressure at the nerve's surface.

Introduction

We compared ultrasound guided methylprednizolone-lidacaine infiltrations around inflammatory area of plantar aponeurosis with systematic use of NSAID'S. Also, we investigated the reliability of the sonographic criteria (a. swelling of aponeurosis more than 20% in comparison to the healthy foot, b. effusion around aponeurosis, c. calcium deposits) most used to identify plantar fasciitis in clinically suspicious patients.

Background

To determine if double needle ultrasound-guided hydrodissolution and aspiration of intratendinous calcification is more effective treatment than blind subacromial corticosteroid injection.

Background

The economic crisis has significantly altered the quality of life in Greece. The obvious negative impact on the offered social and health services has been adequately analysed. We aimed to determine whether the economic crisis has influenced the quantity and quality of Orthopaedic research in Greece, as mirrored from the papers presented at the annual meetings of Hellenic Association of Orthopaedic Surgery between the years 2008–2014.

Introduction

We investigated whether grey scale early ultrasonography could be used for the accurate initial diagnosis of non displaced occult scaphoid fractures.

Purpose

This prospective randomised controlled trial aims to compare the clinical and radiological outcomes of ceramic on ceramic, cobalt chrome on ultra-high molecular weight polyethylene, and cobalt chrome on highly cross-linked polyethylene bearing surfaces at a minimum of five years.

This prospective randomised controlled trial aims to compare the clinical and radiological outcomes of ceramic on ceramic, cobalt chrome on ultra-high molecular weight polyethylene, and cobalt chrome on highly cross-linked polyethylene bearing surfaces at a minimum of five years.

One hundred and two primary total hip replacements were performed in ninety one patients between February 2003 and March 2005. All patients were younger than 65 (mean 52.7, 19–64). They were randomised to receive one of the three bearing surfaces. All patients had 28mm articulations with a Reflection uncemented acetabular component and a Synergy stem (Smith & Nephew, Memphis, Tennessee). Patients were followed up periodically up to at least sixty months following surgery. Outcome measures included WOMAC and SF12 scores. Radiological assessment included implant position, evidence of osteolysis and measurement of linear wear.

Ninety seven hip replacements in eighty seven patients were available for review at a minimum of five years. Two hips were revised (one for infection and one for periprosthetic fracture), leaving a total of ninety four hips available for final review. There were no differences in age, gender, body mass index, diagnosis, level of activity, and co-morbidities between the three groups. At a minimum of five years there were no statistical differences in the clinical outcomes using the WOMAC or SF12 scores. Three patients in the ceramic group reported squeaking. Radiological evaluation revealed mean annual wear rates in the ceramic group of 0.006mm/yr, standard polyethylene of 0.151mm/yr and highly cross linked polyethylene of 0.059mm/yr. ANOVA analysis revealed these differences in wear rates to be significant (p<0.0001).

In the mid term there are no differences in clinical outcome between ceramic on ceramic, cobalt chrome on ultra-high molecular weight polyethylene, and cobalt chrome on highly cross-linked polyethylene bearing surfaces in total hip arthroplasty. Ultra high molecular weight polyethylene has a significantly greater annual linear wear rate than highly cross-linked polyethylene.

Purpose

To review prospectively collected data on patients undergoing primary total hip arthroplasty utilizing two different cementless acetabular components.

To review prospectively collected data on patients undergoing femoral revision arthroplasty for failed cemented or cementless primary stems.

Aim

This prospective randomised controlled trial aims to compare the clinical and radiological outcomes of ceramic on ceramic, cobalt chrome on ultra-high molecular weight polyethylene, and cobalt chrome on highly cross-linked polyethylene bearing surfaces at a minimum of five years.

We investigated the effect of the location and the number of distal screws in the efficiency of an intramedullary nail implementing the finite element method (FEM).

The left proximal femur of a 93-year old man was scanned and two series of full 3D models were developed. The first series, consisting of five models, concerned the use of a single distal screw inserted in five different distal locations. The second series, consisting of four models, concerned the use of four different pairs of distal screws. Each model was analyzed with the (FEM) twice, first considering that the femur is fractured and then considering that the femur is healed.

For nails with a single distal screw, stresses around the nail hole were reduced with proximal placement of the distal screw but the area around the nail hole where the lag screw is inserted is stressed more. Furthermore, for nails with a pair of distal screws, placing the pair of distal screws at a specific location is most beneficial for the mechanical behavior of the femur/nail assembly.

The distal area of the nail generally gets less stressed when a pair of distal screws is introduced, while the presence of two distal screws far away from each other results in lower proximal femoral head displacements. The stress field at the area of fracture is not influenced significantly by the presence of a single distal screw or a pair of distal screws.

The purpose of this study was to investigate the outcome of acetabular fractures treated in our institution with marginal impaction.

Over a 5 year period consecutive acetabular cases treated in our institution with marginal impaction were eligible for inclusion in this study. Exclusion criteria were patients lost to follow up and pathological fractures. A retrospective analysis of prospectively documented data was performed. Demographics, fracture types according to the Judet-Letournel classification, radiological criteria of intra-operative reduction (Matta) and secondary collapse, complication rates, and the EuroQol-5D questionnaire were documented over a median period of follow-up of 40 months (12–206).

Out of 400 cases, eighty-eight acetabular fractures met the inclusion criteria. The majority (93.2%) involved males with a median age of 40.5 years (16–80). Half of them were posterior-wall fractures, 21.6% bicolumn, 14.7 %posterior-wall and column, 6.8% transverse, 5.7% anterior-column, 1.1% anterior-column posterior hemi-transverse. In 75% of the cases anatomical intra-operative reduction was achieved. Structural-bone-graft was used in 73.9%, and two-level reconstruction in 61%. At the last follow-up, the originally achieved anatomical reduction was lost in 17/66 (25.8%), (10 PW, 4 PC+PW, 1 PC, 1 Transverse, 1 Bicolumn fracture). Avascular necrosis developed in 9.1% and heterotopic ossification in 19.3%. Full return to previous activities was documented in 48.9% of cases, the EuroQol general heath state score had a median of 80% (30–95%), full recovery was recorded as to the patients’ mobility in 51.1%, as to pain in 47.7%, as to self-care in 70.5%, as to work-related activities in 55.7%, and as to emotional parameters in 65.9%. Reoperation (heterotopic-ossification excision, total-hip-arthroplasty, removal of metalwork) was necessary in 19.2% of cases.

Utilising different techniques of elevation of the articular joint impaction leads to joint preservation with satisfactory overall functional results. Secondary collapse was noted in 25.8% of the patients predisposing to a poorer outcome

To evaluate the effectiveness of Pulsed-Lavage and of Versajet-hydrosurgery in removing two Staphylococcus aureus strains from porcine tissue and graphite powder from simulated fractures.

Overnight broth cultures (NCTC-6571) and S.aureus strains were diluted to yield inocula containing 1x103c. f.u. ml-1. Initially 8 porcine legs were used; porcine tissues were inoculated with 10ml of either of the two S.aureus strains. Control tissues were inoculated with PBS. All inoculated samples were irrigated with 300ml of saline using the pulsed-lavage system or using the Versajet. 10ml of each of the following were plated out in triplicate:

inoculum pre-incubation

Eight additional porcine legs were used where 2 incisions were made down to bone in a cross-hatch pattern. 1g of graphite powder was infiltrated into each fracture site to simulate a contaminated open fracture. Each fracture site was irrigated with 500ml saline through pulsed-lavage or Versajet.

The average microbiological reduction using Pulsed-Lavage or Versajet was 2% and 15% respectively. The clinical S.aureus strain was more adherent than the laboratory strain. The Versajet maintained a 12–16% reduction of S.aureus, whereas pulsed-lavage did not reduce contamination. The number of graphite particles was significantly reduced with the use of the Versajet system compared with the pulsed-lavage.

Versajet system was more effective in removal of foreign particles and more effectively reduced the micro-biological load of both examined S.aureus strains in a porcine model. Further studies are indicated to evaluate the efficacy of this system in clinical practice

Purpose: The purpose of this study was to investigate the outcome of acetabular fractures treated in our institution with marginal impaction.

Patients & Methods: Over a 5 year period consecutive acetabular cases treated in our institution with marginal impaction were eligible for inclusion in this study. Exclusion criteria were patients lost to follow up and pathological fractures. A retrospective analysis of prospectively documented data was performed. Demographics, fracture types according to the Judet-Letournel classification, radiological criteria of intra-operative reduction (Matta) and secondary collapse, complication rates, and the Euro-Qol-5D questionnaire were documented over a median period of follow-up of 40months (12–206).

Results: Out of 400 cases, eighty-eight acetabular fractures met the inclusion criteria. The majority (93.2%) involved males with a median age of 40.5years (16–80). Half of them were posterior-wall fractures, 21.6% both column, 14.7% posterior-wall and posterior-column, 6.8% transverse, 5.7% anterior-column, 1.1% anterior-column posterior hemi-transverse. In 75% of the cases anatomical intraoperative reduction was achieved. Structural-bone-graft was used in 73.9%, and two-level reconstruction in 61%. At final follow-up, the originally achieved anatomical reduction was lost in 17/66 (25.8%), (10 PW, 4 PC+PW, 1 PC, 1 Transverse, 1 Bicolumn fracture). Avascular necrosis developed in 9.1% and heterotopic ossification in 19.3%. Full return to previous activities was documented in 48.9% of cases, the EuroQol general heath state score had a median of 80% (30–95%), full recovery was recorded as to the patients’ mobility in 51.1%, as to pain in 47.7%, as to self-care in 70.5%, as to work-related activities in 55.7%, and as to emotional parameters in 65.9%. Reoperation (heterotopic-ossification excision, total-hip-arthroplasty, removal of metalwork) was necessary in 19.2% of cases.

Discussion/Conclusion: Utilising different techniques of elevation of the articular joint impaction leads to joint preservation with satisfactory overall functional results. Secondary collapse was noted in 25.8% of the patients predisposing to a poorer outcome.

To evaluate the clinical outcome of arthroscopic treatment of ACL with an Achilles tendon allograft in patient with acute rupture.

22 patients, between 2003 and 2006, with acute rupture of ACL, were treated with an Achilles tendon allograft. The mean age was 26 years. Patients were evaluated before and after surgery and at the latest follow-up with Noulis-Lahmann test and Pivot shift test. We also used IKDC score, Lysholm score and one leg stance test and functional reach test. Patients were also evaluated with Cybex II + and with plain radiographies.

The mean follow-up time was 3.5 years. 90% of the patients had a negative pivot shift test and 95% of the patients had a score at Noulis-Lahmann test +1. The mean value of IKDC score was 88 (62–100) and the mean time of Lysholm score was 91 (75–100). Until the latest follow-up there were no clinical sighs of inflammation or graft rejection. Radiologic evaluation revealed no sign of tunnel enlargement.

We believe that the use of a fresh-frozen allograft in the treatment of acute ACL ruptures is an effective procedure for the restoration of ligamentous stability of the knee.

Introduction: Several studies have shown the presence of cobalt (Co) and chromium (Cr) ions in blood, urine, and organs of patients after THA using Co-Cr alloy-based implants. Even though it is well known that exposure to heavy metals may lead to significant alterations in human sperm morphology and motility, less is known on the effect of Co and Cr on semen parameters after metal on metal (MOM) hip replacement.

Methods: Semen was collected form 10 patients between 41 and 49 years old (mean=45.9±3.0 years) by masturbation after 2–3 days of abstinence. The time of implantation varied from 1 to 9 years (mean=5.1±3.9 years). Samples were collected in a sterile container and examined within 1h after ejaculation for morphology, motility, and number of sperm cells following standard criteria. All patients were doing well at their follow-up visits (Harris Hip Score=94±4; UCLA activity a score=7±1) and no sign of osteolysis was observed on X-rays.

Co and Cr concentrations were measured in both the seminal plasma and in the blood of patients by inductively coupled plasma-mass spectroscopy (ICP-MS).

Results: results showed that the levels of Co in the seminal plasma and the blood of the patients were not statistically different. However, the level of Cr was significantly lower in the seminal plasma than in the blood of the patients. The ejaculate volume (2.1 ±0.6 ml), the sperm density (66±53 x 106), the total sperm count (151±75 x 106/ml), the pH (8), and the percentage of normal morphology (46±18%) were in the range of the WHO criteria for fertile population and also in the range of reference patients in the city of measurements. However, the viability was lower than that observed in a fertile population without prosthesis (41±19%).

Conclusions: results of the present study strongly suggest that both Co and Cr ions crossover to the semen but that their concentrations were too low to significantly affect sperm parameters of young patients with MM prosthesis. Further longitudinal studies are however necessary to conclusively determine the effect of metal ions from MM prosthesis on sperm parameters.

Aim: To determine the MRI findings in patients with persistent painful metal on metal (MOM) hip arthroplasty and compare the results with a control group of patients with MOM or metal on polyethylene THA without symptoms.

Methods: 20 patients with normal inflammatory markers and normal plain radiographic imaging that had undergone primary THA were enrolled to this study. Patients were chosen to be included in 4 groups;

Patients having metal-on-polyethylene THA or resurfacing without pain (Control group),

Operated hips were evaluated with MRI by one musculoskeletal radiologist who was blinded to the radiographic findings and clinical symptoms. All images were assessed for the presence of a juxtaarticular or periprosthetic abnormalities, including fluid collections, soft tissue masses, osseous abnormalities, and patterns of contrast enhancement of lesions.

Results: 5 patients were included in each group. All patients had undergone their THA at least 1 year prior to the MRI examination (mean 18 months). MRI findings including muscle atrophies, joint effusions, stress fractures, bone marrow oedema and muscle avulsions were equally distributed in all groups.

Conclusions: MOM THA or high metal ion levels had no specific MRI findings to explain the hip pain in these groups of patients.

Purpose: The purpose of this study was to investigate the outcome of acetabular fractures treated in our institution with marginal impaction.

Patients and Methods: Over a 5 year period consecutive acetabular cases treated in our institution with marginal impaction were eligible for inclusion in this study. Exclusion criteria were patients lost to follow up and pathological fractures. A retrospective analysis of prospectively documented data was performed. Demographics, fracture types according to the Judet-Letournel classification, radiological criteria of intra-operative reduction (Matta) and secondary collapse, complication rates, and the Euro-Qol-5D questionnaire were documented over a median period of follow-up of 40months (12–206).

Results: Out of 400 cases, eighty-eight acetabular fractures met the inclusion criteria. The majority (93.2%) involved males with a median age of 40.5years (16–80). Half of them were posterior-wall fractures, 21.6%bicolumn, 14.7%posterior-wall and column, 6.8%transverse, 5.7%anterior-column, 1.1%anterior-column posterior hemi-transverse. In 75% of the cases anatomical intra-operative reduction was achieved. Structural-bone-graft was used in 73.9%, and two-level reconstruction in 61%. At the last follow-up, the originally achieved anatomical reduction was lost in 17/66 (25.8%), (10 PW, 4 PC+PW, 1 PC, 1 Transverse, 1 Bicolumn fracture). Avascular necrosis developed in 9.1% and heterotopic ossification in 19.3%. Full return to previous activities was documented in 48.9% of cases, the EuroQol general heath state score had a median of 80% (30–95%), full recovery was recorded as to the patients’ mobility in 51.1%, as to pain in 47.7%, as to self-care in 70.5%, as to work-related activities in 55.7%, and as to emotional parameters in 65.9%. Reoperation (heterotopic-ossification excision, total-hip-arthroplasty, removal of metalwork) was necessary in 19.2% of cases.

Conclusion: Utilising different techniques of elevation of the articular joint impaction leads to joint preservation with satisfactory overall functional results. Secondary collapse was noted in 25.8% of the patients predisposing to a poorer outcome

Our aim was to assess the outcome of the treatment of Segmental fracture of the humerus in adult patients.

From January 1994 to December 2003, 24 (17 females) consecutive adult patients with segmental humeral fractures were treated in our unit. Segmental fracture was defined as a two-level humeral fracture with at least one intermediate segment (AO type 12C). The mean age of the patients was 56.5 years(range 29–95) and the mean ISS was 14.1(range 9–29). The causes of injury included 8 vehicular accidents, 15 falls from heights, and 1 skiing injury. Thirteen patients had associated injuries. Three fractures were open (1 grade II, and 2 grade IIIA). At final follow up all patients were assessed in terms of radiological result and functional capacity (range of motion).

The mean follow up was 36 months (range 24–60). There were 5 radial nerve palsies. Seven cases involved 4 fracture segments. The mean length of segment was 7 cm (range 5–16). All fractures but 5(20.8%) progressed to union (1 infected non-union, 1 hypertrophic after ex-fix, 1 atrophic after stabilization with rush pins, one was associated with failure of fixation proximally and required hemiarthroplasty). The mean number of procedures to achieve union in total was 1.6(range 1–3). There was one implant failure and one persistent non-union. At final follow up, the mean abduction was 1100 (900–1400) and the mean forward flexion was 1200 (1000–1500). Internal external rotation was 700 (50–90) and 250 (20–45).

The risk of non-union is as high as 20.8 % and additional procedures often required to achieve union of the fragments. The method of stabilization depends on several factors including fracture configuration, the available bone stock and the surgeons’ expertise. Despite the severity of this injury a satisfactory outcome can be expected.

We investigated whether lateral compression type I injuries of the pelvic ring are inheritably mechanically stable. Between January 2005 to January 2007 all consecutive admissions of a tertiary referral center for pelvic ring reconstruction with a LC I injury pattern were eligible for inclusion. Exclusion criteria were other patterns of pelvic ring injuries.

All patients underwent radiological assessment including AP pelvis, inlet/outlet views and CT. Patient demographics, mechanism of injury, other associated injuries, ISS, length of hospitalisation, type of operation, mode of mobilization, preoperative and postoperative visual analogue score pain VAS and follow up until fracture union were prospectively documented. Mechanical stability of the pelvic ring was assessed in the operating theatre under general anaesthesia. Instability was defined as displacement > 2 cm of the anterior or posterior elements. The minimum follow up was 12 months.

Of 210 patients admitted with pelvic fractures, 40 fulfilled the inclusion criteria (LC1 type). There were 23 female 17 male and with a mean age of 33.5 (range 18–68). The mean ISS was 10 (range 9–19). 23 patients (group 1) were found to have more than 2 cm rotational displacement during EUA and were stabilised with SI screws posteriorly and a combination of retro-pubic screws, external fixator or plating anteriorly. 17 patients (group 2) exhibited minimal displacement less than 5mm and were not stabilised. Rotational instability > 2cm was characterised by complete fracture of the sacrum posteriorly. Stabilisation of the pelvic ring in group I was associated with a significant reduction of the VAS within 72 hours from surgery, early ambulation and discharge from the hospital.

This study supports the view that not all LCI fracture patterns are mechanically stable. Examination under anaesthesia of the pelvic ring can assist the clinician in the decision making progress.

The purpose of this study was to assess the effect of human autologous serum on the proliferation and differentiation of MSCs and to analyze the serum growth factor content. Serum was obtained from 8 patients suffering from lower limb long bone fractures requiring surgical intervention.

Serum samples were obtained on admission and the 1st-3rd–5th and 7th postoperative day. During the surgical procedure cancellous bone pieces from the fracture were obtained and MSCs were isolated. Cells were cultured with autologous serum from each sample. The cellular potential for proliferation and osteogenic differentiation was assessed. Fetal calf serum (FCS) was used for comparison. The presence of growth factors in the serum was investigated using commercially available colorimetric assays read on Elisa plate reader. We studied the serum content on Platelet Derived Growth Factor (PDGF), Vascular Endothelial Growth Factor (VEGF) and Insulin-like Growth Factor I (IGF-1).

The maximal upregulation of cellular proliferation and osteogenic differentiation was noted in cells cultured from serum obtained between third and seventh days. Cellular proliferation in comparison to FCS was increased by 32% with the use of serum from admission, 23% with the use of serum of the 1st day and 37% and 42% with the serum from 3rd and 7th days respectively. Serum analysis revealed an increase of 80% of PDGF between the 1st and 3rd postoperative day and 135% from 3rd–7th postoperative day. IGF-1 was increased by 35% between day 1 and 7. VEGF was increased by 120% during the first two postoperative days and a further increase of 190% occurred between days 3 and 7.

Growth factors are released in peripheral circulation and are gradually increased after fracture. MSCs under their influence proliferate faster and up-modulate their osteogenic differentiation. These findings should be considered when using functional assays for tissue regeneration techniques.

The purpose of this study was to evaluate the efficacy of autologous cancellous bone grafting (ABG) for the treatment of long bone fracture non-unions. Patients who were treated with ABG for fracture non-unions of the lower extremities were identified from our prospectively entered database. Non-union was defined as failure of the fracture to unite within a period of 9 months. Demographics, comorbidities, medications, complications and surgical outcomes were all recorded and subsequently analysed. Chi square test was used to analyse the results.

In total 82(54 male) patients met the inclusion criteria. The mean age was 43.6 years (range 18–78). Ten patients were diagnosed with femoral and 72 with tibial fracture non-unions. Fifty three (64.6%) were open fractures at presentation. In the tibial non-union group, initially, 67 fractures were stabilised with IM nailing and 5 with plating. During revision surgery, 33 patients underwent exchanged nailing and ABG whereas 34 received ABG without revision of the metal work.

All five tibial plantings required re-plating and ABG. In the femoral non-union group, five fractures were initially stabilised with IM nailing and the rest with plating. During revision surgery, six patients underwent change of fixation (exchange nailing) and ABG and four received only ABG. Overall 73/82 patients progress uneventfully to union and the success rate was 89%. A second and a third attempt of ABG was made for 6/86 patients (7.31%) and 2/82 patients (2.44%) respectively, till clinical and radiological union. All but one of the patients united their fractures. One patient underwent amputation due to underlying osteomyelitis.

The mean time to union following the ABG procedures was 8.4 months (range 3–18). Autologous bone grafting is an effective method of treating fracture non-unions. Success rates of as high as 89% can be achieved as seen in this series of patients.

We aim to define the role of pelvic fractures (PFx) due to falls, in auditing Trauma Care. We present a retrospective case-control study, based on autopsy. Univariate analysis was used to identify factors predicting mortality and a backward stepwise logistic regression multivariate analysis determined relationships.

Of 970 patients who sustained a fatal fall, 209 (21.5%) constituted the PFx-group, and the remaining 761 the control-group. The PFx-group had a median age of 55 years (15–96), while the control 66 years (1–99). The multivariate analysis revealed that gender, age, intention, and height of fall were risk factors for PFx after a fall. An approximately 300% higher odds of suffering a psychiatric history was found in the PFx-group, (p< 0.001).

The median ISS of the PFx-group was 50(17–75), and was significant higher than the 26(1–75) of the control-group, (p< 0.0001). The “potentially-preventable” deaths (ISS< 75) constituted 78%, while the “non-preventable” 22%.

The most common AIS 3–5 injuries in the “potentially-preventable” deaths were located in the: lower extremities 133(81.6%), thorax 130(79.7%), abdominal and pelvic contents 99(60.7%), head 95(58.3%) and the spine 26(15.9%) of the patients. A subset of 126 (60.3%) “potentially-preventable” deaths of the PFx-group had at least one AIS-90 code other than the PFx denoting major hemorrhage. Deaths directly attributed to pelvic fractures were limited to 6 (2.9%).

The post-traumatic median survival-time for the PFx-group was 30 minutes, while for the control group 20 hours and 15 min. For one group increment in the range of ISS-groups, the probability of post-traumatic survival rate was reduced by 57% (p< 0.0001). Multiplicity, severity and the short posttraumatic survival time in the PFx group render PFx an index-injury for audit of polytrauma.

A reproducible method of autopsy-data analysis was outlined. Pelvic fracture is a paradigm of injury that selected an index-population among 970 fatal falls and an appropriate basis to construct a template for evaluation of trauma & polytrauma care.

We aim to evaluate the effect of fasciotomies following compartment syndrome on the healing of closed tibia diaphyseal fractures. Between January 2002 and January 2005 165 patients were treated in our institution with closed tibial diaphyseal fractures. Patients were divided in to two groups; Group A (study group) consisted of patients that, after surgery, developed compartment syndrome and were submitted to fasciotomies and group B (control group) of patients who underwent reamed IM nailing and did not require such intervention.

Patients with open fractures, pathological fractures, revision surgery, severe brain injuries, prolonged ITU stay and severe co-morbidities were excluded. Fracture pattern, ISS score, smoking habits, drugs intake, mode of mobilization and additional procedures were prospectively documented. Fracture healing more than 24 weeks was defined as delayed union and over 36 weeks as non-union. All patients had been followed-up clinically and radiologically until fracture union.

One hundred twenty five out of 165 patients fulfilled the inclusion criteria for this study. 30 patients were classified in group A and 95 in group B. Eighteen patients of group A required skin graft coverage after the fasciotomies. There was no difference between the two groups in terms of the studied parameters. Four patients from group A and one from group B, went to non-union and required second procedures to achieve union. These patients were excluded from the final analysis. Delayed union occurred in 11 (36.6%) patients in group A and in 10 (10.5%) patients in group B (P< 0.05). Overall, fracture healing was prolonged in the fasciotomy group but the difference was not statistical significant, 24.27 weeks (10 – 48) versus 22.19 (12 – 40), (P= 0.157) in group A and group B respectively.

Compartment syndrome and fasciotomies is associated with delayed fracture healing. Nevertheless, this delay was not statistically significant different.

In order to assess the effect of osteoporosis on healing time we retrospectively reviewed the files of 165 patients with femoral shaft fractures that were treated in our service by locked, intramedullary nailing. Patients were divided in two age groups; Group A (study group) consisted of patients over 65 years old with radiological evidence of osteoporosis and group B (control group) of patients between 18 and 40 years old with no signs of osteoporosis.

Sixty-six out of 165 patients fulfilled the inclusion criteria for this study. Patients with open fractures, pathological fractures, revision surgery, severe brain injuries, prolonged ITU stay and severe co morbidities were excluded. Twenty-nine patients were classified in group A and 37 in group B. All patients had been assigned the Injury Severity Score (ISS) and had been followed-up clinically and radiographically until fracture union.

In all patients the Singh Index Score for osteoporosis was assigned. In all group A patients Singh score 4 or less was assigned, suggesting the presence of installed osteoporosis, whereas group B patients were assigned with Sighn score 5 or 6. Fracture healing was significantly different between the groups.

Fractures of Group A healed in 19.38±5.9 weeks (12–30) and in group B 16.19±5.07 weeks (10–28) (P=0.02) Fracture healing of nailed femoral diaphyseal fractures significantly delays in older osteoporotic patients. Further studies are mandatory to clarify the exact impact of osteoporosis in the whole healing process and the possible future therapeutic strategies.

Purpose: Proximal tibia fractures present a difficult treatment challenge with historically high complication rates. The purpose of this study is to report the clinical outcome of proximal tibial fractures treated with of a variable-axis locking plate.

Patients and Methods: Between 2004 and 2007, 42 patients (23 males) with a mean age of 50 (21–67) with a total of 42 proximal tibia fractures were included in this prospective documented study. Fractures were classified according to the OTA system. All fractures were treated with the polyaxial locked-plate fixation system (DePuy, Warsaw, Indiana). Besides radiography, CT scanning was obtained for type B and C fractures. Clinical and radiographic data, including fracture pattern, changes in alignment, local and systemic complications, hardware failure and time to union were recorded. Functional outcome was measured using the Knee Society Score. Malalingment was defined the presence of more than 5°angulation in any plane at the post-op X-ray and at the final F.U. The mean follow up was 11 months (6–36).

Results: According to the OTA classification, there were 7 41-A, 11 41-B and 24 41-C fractures. There were 6 open and 36 closed fractures. The majority were isolated injuries 38/42. 19 cases required bone grafting. Fractures were treated percutaneously in 30% of the cases (MIPO). Double plating was utilised in 8 cases. All fractures but 2 progressed to union at a mean time of 3.8 months (3–5). The two fractures who failed to unite were complicated by deep sepsis and required further intervention. One patient required fasciotomies for compartment syndrome. Superficial infection was treated successfully with a short course of antibiotics in 2 cases. There was no evidence of varus collapse as a result of polyaxial screw failure. No plate fractured, and no screw cut out was noted. There was 1 case of lateral joint collapse (more than 10o) in a patient with open bicondylar plateau fracture. The mean Knee society score at the time of final follow-up was 89 points (59 – 100) and the mean functional score was 83 points.

Conclusion: The polyaxial locking plates provided stable fixation of extra-articular and intra-articular proximal tibia fractures and good functional outcomes with a low complication rate. These plates offer more fixation options without an apparent increase in mechanical complications or loss of reduction.

Aim: To evaluate the effect of fasciotomies following compartment syndrome on the healing of closed tibia diaphyseal fractures.

Patients and Methods: Between January 2002 and January 2005 165 patients were treated in our institution with closed tibial diaphyseal fractures. Patients were divided in to two groups; Group A (study group) consisted of patients that, after surgery, developed compartment syndrome and were submitted to fasciotomies and group B (control group) of patients who underwent reamed IM nailing and did not require such intervention. Patients with open fractures, pathological fractures, revision surgery, severe brain injuries, prolonged ITU stay and severe co-morbidities were excluded. Fracture pattern, ISS score, smoking habits, drugs intake, mode of mobilization and additional procedures were prospectively documented. Fracture healing more than 24 weeks was defined as delayed union and over 36 weeks as non-union. All patients had been followed-up clinically and radiologically until fracture union.

Results: One hundred twenty five out of 165 patients fulfilled the inclusion criteria for this study. 30 patients were classified in group A and 95 in group B. 18 patients of group A required skin graft coverage after the fasciotomies. There was no difference between the two groups in terms of the studied parameters. 4 patients from group A and 1 from group B, went to non-union and required second procedures to achieve union. These patients were excluded from the final analysis. Delayed union occurred in 11(percentage) patients in group A and in 10 (percentage) patients in group B (P< 0.05). Overall, fracture healing was prolonged in the fasciotomy group but the difference was not statistical significant, 24.27 weeks (10 – 48) versus 22.19 (12 – 40), (P= 0.157) in group A and group B respectively.

Conclusions: Compartment syndrome and fasciotomies is associated with delayed fracture healing. Nevertheless, this delay was not statistically significant different.

Aim: To investigate whether lateral compression type I injuries of the pelvic ring are inheritably mechanically stable.

Patients and Methods: Between January 2005 to January 2007 all consecutive admissions of a tertiary referral center for pelvic ring reconstruction with a LC I injury pattern were eligible for inclusion. Exclusion criteria were other patterns of pelvic ring injuries. All patients underwent radiological assessment including AP pelvis, inlet/outlet views and CT. Patient demographics, mechanism of injury, other associated injuries, ISS, length of hospitalisation, type of operation, mode of mobilization, preoperative and postoperative visual analogue score pain VAS and follow up until fracture union were prospectively documented. Mechanical stability of the pelvic ring was assessed in the operating theatre under general anaesthesia. Instability was defined as displacement > 2 cm of the anterior or posterior elements. The minimum follow up was 12 months.

Results: Out of 210 patients admitted with pelvic fractures, 40 fulfilled the inclusion criteria (LC1 type). There were 23 female 17 male and with a mean age of 33.5 (range 18–68). The mean ISS was 10 (range 9–19). 23 patients (group 1) were found to have more than 2 cm rotational displacement during EUA and were stabilised with SI screws posteriorly and a combination of retropubic screws, external fixator or plating anteriorly. 17 patients (group 2) exhibited minimal displacement less than 5mm and were not stabilised. Rotational instability > 2cm was characterised by complete fracture of the sacrum posteriorly. Stabilisation of the pelvic ring in group I was associated with a significant reduction of the VAS within 72 hours from surgery, early ambulation and discharge from the hospital.

Conclusion: This study supports the view that not all LCI fracture patterns are mechanically stable. Examination under anaesthesia of the pelvic ring can assist the clinician in the decision making progress.

Introduction: Biodegradable systems releasing antibiotics are promising candidates for the management of chronic osteomyelitis. Gentamicin and fluoroquinolones are the commonest antibiotics applied with these systems. The effectiveness of a new system from polymerized dilactide (PLA) with incorporated linezolid has been investigated in a rabbit model for treating osteomyelitis by methicillin-resistant Staphylococcus Aureus (MRSA).

Methods: The PLA – Linezolid system was made after thorough stirring 2gr of polymer with 100 mg of linezolid. Experimental osteomyelitis was established in 40 rabbits by a modification of the Norden model. Methicillin-resistant Staphylococcus aureus (MRSA) was applied as the test isolate. After drilling a hole in the upper right femur, the isolate was inoculated along with a thin needle working as a foreign body. After three weeks the needle was removed and cultured and PLA-Linezolid system was implanted in half of the animals. Animals were sacrificed at regular time intervals and tissue around the site of implantation was sent for histologic examination and quantitative cultures.

Results: At 2 – 4 – 6 – 8 – 10 weeks time after removal of the needle results (mean values) were as follows (Controls/PLA-Linezolid): Log10 (cfu/g) at infection site: 2.99/5.68 – 3.44/3.20 – 3.22/2.39 – 1.00/1.27 – 1.00/1.00 respectively and Δlog10 (cfu/g) compared to start: −0.05/−3.23 – 0.23/0.13 – 0.05/0.93 – 1.34/1.09 – 3.31/3.34 respectively. Histology confirmed the previous mentioned results, showing an early decrease following by late recurrence of the infectious reaction at the animals that PLA-Linezolid system was used.

Conclusions: It is concluded that the applied system achieved an early decrease of the tissue bacterial load which was not maintained until late on follow-up. This might be explained by the bacteriostatic mode of action of linezolid.

Purpose: To evaluate the effect of osteoporosis on healing time of long bone fractures.

Methods: Between January 2002 to January 2004 patients with femoral shaft fracture treated in our institution by locked reamed IM nailing were eligible for inclusion in this study. Patients were divided in two age groups; Group A, consisting of patients between 18 and 41 years of age and group B consisting of patients over 65 years old with radiological evidence of osteoporosis. Exclusion criteria were open fractures, pathological fractures, patients with head injuries and patients with systematic inflammatory diseases. In addition to the demographic details such parameters were documented as fracture classification, Injury Severity Score, mode of mobilization, time to clinical and radiological union, complications, and length of hospital stay. In all patients the Singh Index Score for osteoporosis was assigned. Following discharge from the hospital, all patients were followed up at regular intervals for clinical and radiological assessment in the trauma clinics. The minimum follow up was 12 months.

Results: Out of 112 patients, 90 met the inclusion criteria. Group A consisted of 48 and group B of 42 patients. The mean age in group A was 24.5 years (18 – 41) and in group B 78.3 years (65 – 93). The mean ISS was 13.3 (9 – 32) and 9.07 (9–10) respectively, (p> 0.05). According to OTA fracture classification in group A there were 16 type 32A, 19 type 32B and 13 type 32C fractures, whereas in group B there were 25 type 32A, 15 type 32B and 2 type 32C fractures respectively. In 96% of patients in group A, a Singh score of 5 or 6 was assigned, whereas 85.5% of group B patients had a Singh score of 4 or less, indicating the presence of installed osteoporosis. Overall, the incidence of complications was similar among the studied groups. Delayed union occurred in 6 patients of group B and in 1 patient of group A (P=0.113). All fractures eventually progressed to union without further intervention. In group A the mean time to union was 15.73±0.52 weeks (7–22) and in group B 19.45±1.5 weeks (10–52) from surgery (P=0.0156).

Conclusion and Significance: This study indicates that fracture healing of nailed femoral shaft fractures is significantly delayed in older osteoporotic patients. Further studies are mandatory to clarify the exact mechanism of osteoporosis in the fracture healing response and the possible future therapeutic strategies.

Purpose: The objective of this study was to compare the results of a single mini-incision posterior approach with those of a standard posterior incision total hip arthroplasty.

Patients & methods: During the year 2005 52 patients were randomized to undergo total hip arthroplasty (THA) surgery through a short incision of 10 cm (or less) or a standard incision of 16 cm. 27 pts (20 females – 7 males) underwent THA through a posterior standard approach whereas 25 pts (19 females – 6 males) underwent THA through a posterior minimal invasive technique. Surgical indication was primary degenerative osteoarthritis in all patients. A single experienced surgeon performed all operations. In all patients the same cementless acetabulum and femoral component was used. The anaesthetic, analgesic, and postoperative physiotherapy protocols were standardized in both groups. The patients were compared with respect to the preoperative ASA score, incision length, hospital stay, intraoperative blood loss, postoperative blood transfusion, early mobilisation and satisfaction evaluated by the Harris Hip Score(HHS) and the visual analoque scale (VAS) for pain.

Results: The two groups were matched for age, grade according to the system of the American Society of Anesthesiologists and the preoperative Harris Hip Score. No significant difference was detected with respect to average surgical time, postoperative hematocrit, blood transfusion requirements, pain scores, or analgesic use. Additionally, we found no difference in early walking ability or length of hospital stay and no difference in component placement or functional outcome scores at the latest follow-up 6 – 12 months (mean 8 months) after surgery.

Conclusions: In arthroplasty the term ‘minimal invasive’ not only refers to the length of the skin incision but more so to its soft tissue protecting features and thereby to a better outcome. There was no evidence that the mini-incision technique resulted in less bleeding or less trauma to the soft tissues of the hip. Even more, it offers no significant benefit in the early postoperative or late period compared with a standard incision of 16 cm.

AIM: Chronic osteomyelitis is a difficult to treat infection requiring prolonged antimicrobial therapy and involving systems of local antimicrobial delivery. Linezolid is a new antimicrobial agent with well documented in vitro activity against gram positive cocci when resistance to other antistaphylococcal agents is present. Few data are present regarding its embedding in local antimicrobial delivery systems and subsequent elution. The elution of linezolid by a polylactic acid (PLA) system was studied.

METHODS: Linezolid was dry-mixed with PLA at a ratio of 1:9, ie 50mg of linezolid were mixed with 450mg PLA. The mixture was diluted with 0,5mL of methanol and placed at the bottom of a cylindrical vial. Two replicas were created and one mL of Mueller-Hinton broth was added over the free solid surface of each mixture. Vials were transferred to a 37°C incubator and broth was replaced every 48h for 11 days. Concentration of linezolid was determined by an HPLC method using a Zorbax Eclipse XDB-C8 column and UV detection.

RESULTS: Mean linezolid concentration at days 1, 3, 5, 7, 9 and 11 was 2778.54 mg/L, 2456.22 mg/L, 668.63 mg/L, 324.86 mg/L, 390.10 mg/L, and 155.28 mg/L respectively.

CONCLUSION: Elution of linezolid by a PLA local delivery system remains very high throughout the period studied. The results are promising for the therapy of staphylococcal chronic osteomyelitis with the use of a PLA local antimicrobial delivery system employing linezolid.

Aim: To evaluate the feasibility of Norian S.R.S in the treatment of comminuted distal radius fractures.

Material and methods: 24 patients with comminuted distal radius fractures were open reduced and preserved with external fixation. The bone gaps were filled with Norian S.R.S. The wrist was mobilized at the 3rd postoperative week and the external fixation was removed the 4th–6th postoperative week, when the fracture healing was radiologically confirmed. All the patients had regular clinical and radiological control the first postoperative date and the 1rd, 3rd, 4th postoperative week and monthly until the 9th postoperative month.

Results: In the postoperative follow-up we didn’t note any loss of reduction and the joint range of motion compared with the contralateral exceeded 50% in 3 months and came close to 85% in 6 months. There were no clinically significant adverse effects or complications.

Conclusions: We believe that the use of Norian S.R.S. offers the potential for filling bony voids, does not exhibit tissue reactions and is progressively absorbed. The results of this study are comparable with other therapeutic approaches. Additionally, the use of the Norian S.R.S offers the potential of earlier mobilization and as an implant is bioabsobable through osteoclastic activity. In conclusion we believe that use of Norian S.R.S in the filling of bony defects in the comminuted distal radius fractures is a reliable and safe method of treatment.

Aim: To compare two implants, the Gamma Nail and the ACE Trochanteric Nail in the treatment of pertrochanteric femoral fractures.

Patients and methods: Sixty patients were randomized on admission to two treatment groups. Thirty patients were treated with the Gamma nail implants , and thirty had intramedullary fixation with ACE Trochanteric NailI . The average age of these patients was 79 years. 22 patients were men and 38 women. 11 fractures were stable and 49 unstable. Patients were followed for 1 year and had a regular clinical and radiological review at 1, 3 and 6 months postoperatively. Operation time, intra-operative blood loss and blood transfusion and complications were recorded. The mobility score was used to assess the preinjury and postoperative mobility status. All the patients were operated within 24 hours after their accident and 39 of them within the first 6 hours.

Results: There were no complications during the surgery. All the patients were mobilized the first 24 hours post operatively irrespectively of the fracture’s type, and weight bearing was permitted as tolerated. The mean follow up time was 8 months (range 6 to 12 months). 3 patients were lost at the follow up and 2 died. Union of the fracture was achieved in all 55 patients. There was no statistically significant difference between the two groups with regard to intraoperative blood loss and the duration of the surgery. There was no mechanical failure of the implants despite the early patients mobilization. All the patients achieved mobility status similar to the preoperative at the latest follow up.

Conclusions: Based on our study, intramedullary nailing of pertrochanteric hip fractures represents a reliable method of treatment. We did not observe any differences in the two patient groups concerning the operation time, the intraoperative blood loss, the postoperative complications and the patients functional status at the latest follow up.

Sepsis and multiple-organ failure are common sequelae of multiple trauma. Although sepsis is considered to result from bacteria translocating through the gut mucosa, evidence for that is lacking. In order to define the chronic involvement of bacterial translocation, fracture was induced after crushing of the right femor on its mid in 11 rabbits. Blood was collected at regular time intervals for quantitative culture and for estimation of endotoxins (LPS) by the QCL LAL-assay, tumor necrosis factor-alpha (TNFalpha) by a bioassay in L929 fibrosarcoma cell line and malondialdehyde (MDA) by HPLC. After death, segments of liver, lung and spleen were cut for quantitative culture. Mean +/−SE of the log10 of viable cells in blood were 2.48 +/− 0.43, 3.16 +/− 0.46, 2.77 +/− 0.69 and 2.12 +/− 0.43 at 2, 4, 24 and 48 hours after fracture. Respective values for LPS were 1.50 +/−0.29, 1.54 +/− 0.44, 1.17 +/− 0.17 and < 1.00; for MDA 3.57 +/− 0.55, 7.50 +/− 3.00, 15.77 +/− 12.26 and 5.07 +/− 2.18 μM; and for TNFalpha 11.8 +/− 1.2, 36.7 +/− 25.9, 40.7 +/− 24.0 and 56.8 +/− 45.3 pg/ml. Positive tissue cultures for Serratia marscecens and Pseudomonas aeruginosa were found for six rabbits. Median survival for animals drawn positive tissue cultures was 1.00 days and 7.00 days for animals with negative tissue cultures (p: 0.0092). It is concluded that bacterial translocation is a process occurring early in a significant percentage in the field of multiple trauma. Its occurrence is accompanied by rapid progression to death. Further research is mandatory to clarify the reasons favoring that process in certain hosts compared to others.

Purpose: To investigate the accuracy of the MRI of the knee for the detection of injuries of the meniscus, cruciate ligaments and articular cartilage, in comparison with the preoperative clinical examination and intraoperative findings.

Material and methods: During 2002 88 patients underwent surgical arthroscopy in our institution, with the diagnosis of meniscal and or cruciate tear. 56 from these patients had preoperative MRI of the affected knee. The accuracy, sensitivity and specificity of the MRI findings were correlated with the lesions identified during arthroscopy. Furthermore, the predictive value of the preoperative MRI was compared with the preoperative clinical evaluation, as well as definitive intraoperative findings.

Results : The accuracy for tears of the medial, lateral meniscus, anterior and posterior cruciate ligaments and articular cartilage was 81%, 77%, 86%, 98% and 60% respectively. The specificity was 69%, 88%, 89%, 75% and 73% respectively. The positive predictive value was 83%, 81%, 90%, 100% and 53% respectively. Finally, the clinical examination had less reliability in the detection of these injuries.

Conclusions: As seen in this retrospective study the accuracy of the MRI in detecting injuries to the knee is superior to the clinical examination. The arthroscopy still remains the gold standard for definitive diagnosis.

Aims: The evaluation of the results becoming from the use of demineralized bone matrix (DBM) in the bone defects.

Methods: In the present study the above substance was implanted during the period 2000–2002 (28 months) to 24 patients, 11 males and 13 females average age 39.1 for the males and 60 for the females. As a cause was referred in 12 patients the fall, in 3 patients the car crash, in 5 patients following the removal of osteosynthesis materials, in 2 patients the bone cysts, in 1 patient fracture of ankle joint following fusion and in 1 patient a pseudarthrosis. The implantation of DBM concerned 8 hips, 4 femurs, 6 knees, 1 humerus, 1 forearm, 1 ankle, 2 metacarpal and 1 phalanx. All the fractures as well the fusion were treated through internal fixation. There was a regular post op follow-up and concerned the clinical and x-ray examination per month until the total incorporation of the graft (12 weeks).

Results: In all patients the total incorporation of the DBM was accomplished in a brief period of time, depended on the place of implantation without having local or systemic side effects. We have to remark the early signs of bone shadow around the 3rd week, as well the incorporation of the matrix around the 12th week in the x-ray findings.

Conclusions: The use of DBM in bone defects could play an important role to the filling of bone defects due to fractures or benign cysts as a result of its incorporation and without inducing local or systematic side effects.

Purpose: The aim of this paper is to present a new surgical method for the reconstruction of the recurrent sprain of the ankle.

Material – Methods: From 1980 until 1997, 17 patients 3 females and 14 males, average age 25.53 (19 – 44) underwent surgery suffering recurrent sprain of the ankle. In 11 patients the right ankle was involved and in 6 patients the left ankle. The cause of the injury was: athletic activities in 9 cases, weekend activities in 7 cases and daily activities in 1 case.

The patients were suffering from ankle instability 4–15 years prior the operation. All the patients underwent reconstructive surgery of the anterolateral elements (capsule and ligaments) according to senior author’s method. This included shortening of the anterolateral elements, capsule and ligaments, overlaping the anterolateral part over the anterolateral one in such a way, that the anterior drawer and varus tests were negative with the patient under anaesthesia.

Results: The follow up is 2–12 years. A patient underwent for a second time surgery, because of a new injury. In 2 patients early signs of ankle osteoarthritis. In the rest of them, restoration of the function of the ankle joint was excellent, obtaining full activities 3 months postperatively.

Conclusion: This surgical method for the reconstruction of the recurrent sprain of the ankle is considered satisfactory and when indicated allows young patients and athletes to participate in a rather short period of time, in their previous level of activities.