Fracture neck of femur is aptly called as “the fracture of necessity” owing to the various factors responsible for its non-union. Pauwel's inter-trochantric valgus osteotomy is a useful approach to deal with such fractures. The aim of this study is to evaluate the functional outcome of valgus osteotomy in treatment of neglected and non-union fracture neck of femur using Harris Hip Scoring system (HHS).Abstract
INTRODUCTION
AIM
Total shoulder replacement is a common elective procedure offered to patients with end stage arthritis. While most patients experience significant pain relief and improved function within months of surgery, some remain unsatisfied because of residual pain or dissatisfaction with their functional status. Among these patients, when laboratory workup eliminates infection as a possibility, corticosteroid injection (CSI) into the joint space, or on the periprosthetic anatomic structures, is a common procedure used for symptom management. However, the efficacy and safety of this procedure has not been previously reported in shoulder literature. A retrospective chart review identified primary TSA patients who subsequently received a CSI into a replaced shoulder from 2011 – 2018 by multiple surgeons. Patients receiving an injection underwent clinical exam, laboratory analysis to rule out infection, and radiographic evaluation prior to CSI. Demographic variables were recorded, and a patient satisfaction survey assessed the efficacy of the injection.Introduction and Objective
Materials and Methods
Joint-preserving surgery of the hip (JPSH) has evolved considerably
and now includes a number of procedures, including arthroscopy,
surgical dislocation, and redirectional osteotomies of the femur
and acetabulum. There are a number of different factors which lead
to failure of JPSH. Consequently, it is of interest to assess the
various modes of failure in order to continue to identify best practice
and the indications for these procedures. Using a retrospective observational study design, we reviewed
1013 patients who had undergone JPSH by a single surgeon between
2005 and 2015. There were 509 men and 504 women with a mean age
of 39 years (16 to 78). Of the 1013 operations, 783 were arthroscopies,
122 surgical dislocations, and 108 peri-acetabular osteotomies (PAO).
We analysed the overall failure rates and modes of failure. Re-operations
were categorised into four groups: Mode 1 was arthritis progression
or organ failure leading to total hip arthroplasty (THA); Mode 2
was an Incorrect diagnosis/procedure; Mode 3 resulted from malcorrection
of femur (type A), acetabulum (type B), or labrum (type C) and Mode 4
resulted from an unintended consequence of the initial surgical
intervention.Aims
Patients and Methods
We report the outcome of 39 patients who underwent
a modified Pauwels’ intertrochanteric osteotomy for nonunion of
a femoral neck fracture following failed osteosynthesis. There were
31 men and eight women with a mean age of 47.2 years (34 to 59).
By Pauwels’ classification, there were 11 Type II fractures and
28 Type III fractures. The mean follow-up was 7.9 years (2 to 19).
In the 11 patients whose initial treatment had been osteotomy, union was
achieved in nine (81.8%). In 28 patients whose initial treatment
had been with a lag screw or a dynamic hip screw, union was achieved
in 27 (96.4%). Limb lengths were equalised in 14 of 16 patients
(87.5%) with pre-operative shortening. The mean neck-shaft angle
improved significantly from 100.5° (80° to 120°) to 131.6° (120°
to 155°) (p = 0.004). The mean modified Harris hip score was 85.6
points (70 to 97) and the mean modified Merle d’Aubigné score was
14.3 (11 to 18). Good to excellent functional outcomes were achieved
in 32 patients (88.8%). A modified Pauwels’ intertrochanteric osteotomy
is a reliable method of treating ununited fractures of the femoral neck
following failed osteosynthesis: coxa vara and shortening can also
simultaneously be addressed. Cite this article
Very limited treatment options are available for osteoarthritis and most of them are for symptoms of osteoarthritis not for cause. Adult mesenchymal stem cells (MSCs), which have the ability to differentiate into cells of the chondrogenic lineage, have emerged as a candidate cell type with great potential for cell-based articular cartilage repair technologies. We conducted a study to see the effect of direct injection of stem cells on artificially created osteoarthritis model in rabbits. Surgical instability was created in 20 adult white rabbits over 16 weeks old and weighing over 2 kg using a modification of the technique of Hulth et al. Only the right knees were operated (with other side serving as control). 12 weeks after surgery, X-rays were done for all 20 rabbits and confirmed for features of osteoarthritis like joint space narrowing, osteophyte formation etc. Bone marrow was aspirated and stem cells were prepared by method of Pittenger et al. Animals were divided into 2 groups of 10 each: Group I (with stem cell infusion) and Group II (control). The radiological evaluation was done at 12 week, 16 weeks, 20 weeks and histological evaluation at 16 and 20 weeks.Introduction
Methods
Osteoarthritis (OA) is a progressively debilitating disease that
affects mostly cartilage, with associated changes in the bone. The
increasing incidence of OA and an ageing population, coupled with
insufficient therapeutic choices, has led to focus on the potential
of stem cells as a novel strategy for cartilage repair. In this study, we used scaffold-free mesenchymal stem cells (MSCs)
obtained from bone marrow in an experimental animal model of OA
by direct intra-articular injection. MSCs were isolated from 2.8
kg white New Zealand rabbits. There were ten in the study group
and ten in the control group. OA was induced by unilateral transection
of the anterior cruciate ligament of the knee joint. At 12 weeks
post-operatively, a single dose of 1 million cells suspended in 1 ml
of medium was delivered to the injured knee by direct intra-articular
injection. The control group received 1 ml of medium without cells.
The knees were examined at 16 and 20 weeks following surgery. Repair
was investigated radiologically, grossly and histologically using
haematoxylin and eosin, Safranin-O and toluidine blue staining.Introduction
Methods
In this cohort study, we present comprehensive injury specific and surgical outcome data from one of the largest reported series of distal tibial pilon fractures, treated in our tertiary referral centre. A series of 76 pilon fractures were retrospectively reviewed from case notes, plain radiographs and computed tomography (CT) imaging. Patient demographics, injury and fracture patterns, methods and timing of fixation and clinical and radiological outcomes were assessed over a mean follow up period of 8.6 months (range 2–30).Introduction:
Methods:
The aim of this study was to assess patients reported fitness to return to work and to driving after ankle replacement. Using Hospital Joint Registry, patients who underwent ankle replacement between 2006 and 2011 were invited to take part in the study. Questionnaires were sent to these patients. Participants were asked to report the nature and pattern of their work (full time or part time), time it took to return to work and subsequent nature of work. Participants were also asked about time to return to driving.Introduction:
Method:
Total Ankle Replacement is proving to be a viable option for younger patients with Post Traumatic Osteoarthritis of the Ankle. The aim of our study was to study the clinical and patient reported outcomes between patients of < 60 and > 60 years who underwent TAR. Patients who underwent a TAR between March 2006 and May 2009 were invited to take part in the hospital patient registry. They were divided into two groups based on Age (Group A-Age > 60 and Group B-Age < 60). Patient demographics, co-morbidities, Clinical (AOFAS) outcomes, patient reported outcomes (FAOS, SF-36, patient satisfaction) and complications were collected from patients pre-operatively and at 1, 2 and 3 years follow up. Comparisons were made between groups for all outcome measures.Introduction:
Method:
A series of 76 distal tibial pilon fractures treated with surgical fixation were retrospectively reviewed from case notes, plain radiographs and CT imaging. Patient demographics, injury and fracture patterns, methods and timing of fixation and clinical and radiological outcomes were assessed over a mean follow up period of 8.6 months (range 2–30). Definitive fixation was most commonly performed through an open technique (71 cases) with plate fixation. CT imaging was used to plan the most direct approach to access the fracture fragments. Single or double incision techniques were used to access the tibia, with fixation of the fibular performed when necessary. Superficial infection occurred in 5 cases (6.9%) and deep infection in 2 (2.8%). Aseptic wound breakdown occurred in 5 cases (6.9%). The rate of wound breakdown after three-incision technique was 37.5%. There were 10 cases of non-union (13.9%) and 8 of mal-union (10.5%). Post-traumatic arthritis was present on the most recent x ray in 17 cases (23.4%). Further surgery was required in 20 cases (27.8%), most commonly for metalwork related problems and also for treatment of non-union, post-traumatic arthritis and infection. This review gives comprehensive injury specific and surgical outcome data from one of the largest reported series of these complex and problematic injuries.
Recent projections expect the number of revision knee replacements performed to grow from 38,000 in 2005 to 270,000 by the year 20301. Although the results of primary total knee arthroplasty are well documented, with overall implant survivorship at 15 years greater than 95%2 the results of revision procedures are not as well known. What if the revision TKR fails and what is the prevalence of failure of revision TKRs, the complications and re-operation rates? There are various studies which has either exclusively dealt with the causes or outcomes of revision with a particular prosthesis and survivorship analysis. The effectiveness of revision total knee replacement must be considered in the light of complications rates which could be either medical, orthopaedic surgery related complications or combination of both. The purpose of this study was to evaluate the prevalence of complications, reoperation rates and outcomes in a single surgeon's series between 1984 and 2008. Ninety nine index revision cases were studied. Incidences of surgical complications were 52.5%. The total reoperation rate was 34.3% whilst single re revision accounted for 19.9% whereas multiple re-revision incidences were 4%. The mean outcome in terms of Knee Society Score, Knee Society Function, and Knee society range of motion was statistically and clinically significant between pre operative and posts operative score at one year and remained consistent with time. These results suggest that modern revision total knee replacement are satisfactory operations and the outcomes perhaps can be improved if relatively simple strategies are followed by focusing these operations to specialized that accumulate enough experience from these demanding surgeries. Overall the results asserts that even in the hands of an experienced surgeon the complications do occur which is usually multi factorial, whilst in the light of complications and reoperation incidence the patients can be counselled thoroughly before the procedure.
National guidelines suggest which investigations should be performed for patients admitted with an acute hip fracture. We have observed practice often deviates from these guidelines. Our study aims to identify the incidence of deviation with regards to blood investigations and review the effect of deviation on management, and the financial burden on the healthcare system. A total of 250 acute hip fracture admissions over 12-months period reviewed retrospectively. Admission blood tests, time of presentation, and time of operation were recorded. The cost of admission blood investigations was calculated. Seventy-nine percent of admissions had one or more non-routine blood investigation tested. Twenty-Nine percent of these tests had abnormal results and these were found to be clinically relevant in 6% of patients. The most commonly requested non-routine investigations were: LFT in 79%, Coagulation screen in 56%, and CRP in 48%. Fifteen percent of patients did not have surgery within the time frame of 36 hours. The total cost of non-routine investigations was £1995.04. Deviation from admission investigations guidelines for hip fractures without clinical indication adds little clinical value, has no effect on management, and can be a potential cause of unnecessary investigations. This in turn leads to further delays and extra costs.
We aimed to study the effect of BMI on clinical and patient-reported outcomes in patients with TAR with a minimum follow-up of three years. Patients who underwent a TAR between March 2006 and May 2009 were invited to take part in the hospital patient registry. Patients were divided into two groups based on BMI (Group A – BMI <30 and Group B – BMI >30). Patient demographics, co-morbidities, clinical (AOFAS), patient reported outcomes (FAOS, SF-36, patient satisfaction) and complications were collected pre-operatively and at 1, 2 and 3 years and comparison made between groups.Aim
Method
Excision of prominent metatarsal heads for severe rheumatoid forefoot deformity is well established in clinical practice but results may deteriorate with time. The Stainsby forefoot arthroplasty however, recognises the pathological anatomy of the deformity and is designed to preserve the metatarsal heads by repositioning the plantar plates and forefoot fat pad underneath them. A prospective case series observing the clinical outcomes and changes in pedobarograph patterns in rheumatoid arthritis patients with severe deformity undergoing Stainsby forefoot arthroplasty.Introduction
Design
We describe a minimally invasive technique that permits intra-focal bone graft of non-union sites with minimal disturbance of soft tissues and vascularity, and present the results of this technique. 10 patients with established tibia fracture non-union were judged suitable for the technique, and were treated in our limb reconstruction unit between January 1995 to June 2007. Eight patients were male, 2 were females with a mean age of 37.4 years (27–64). Five fractures were in the distal tibia and five were diaphyseal fractures. Five fractures were as a result of high velocity and 6 fractures were open. Average number of previous operations were 3 (range 1–7). Time lapse between injury to trephine grafting procedure was mean of 34 (6–168 months) 5 patients had a sedentary job, 2 were labourers and 2 were not working. There were 5 smokers and 2 obese patients. Six cases were of infected non-unions.Introduction
Materials and Methods
To evaluate the volume of cases, causes of failure, complications in patients with a failed Thompson hemiarthroplasty. A retrospective review was undertaken between 2005–11, of all Thompson implant revised in the trust. Patients were identified by clinical coding. All case notes were reviewed. Data collection included patients demographic, time to revision, reason for revision, type of revision implant, surgical time and technique, transfusion, complications, HDU stay, mobility pre and post revision,Objective
Methods
Recurrent shoulder dislocation is associated with bony defect of the glenoid rim, commonly seen along with bankart tear - a soft tissue injury of glenoid labrum. This cadaveric study compares the bone block effect of coracoid transfer using using two common techniques, Classical Latarjet technique and the Congruent-Arc Latarjet. We hypothesized that the force needed to dislocate the shoulder would be greater in Congruent Arc technique than the Classical Latarjet, because of increased contact surface area as a result of greater linear dimensions. We dissected 14 cadaveric shoulders. A bony Bankart lesion was created in form of an inverted pear glenoid. The humeral head was attached to a pulley system that was sequentially loaded until the shoulder dislocated anteriorly. The force needed to dislocate was noted. This was repeated after coracoid transfer with two common techniques, Classical Latarjet technique and the Congruent-Arc Latarjet.Hypothesis
Material and methods
Congenital talipes equinovarus occurs in 1.2 per 1000 live births in Europe and is twice as common in boys. Over the last decade, non-surgical management has re-established itself as the first line treatment; after long-term follow-up of surgically treated patients, revealed high rates of over correction, stiffness and pain. The commonly practiced non-surgical approaches are the Ponseti technique of serial manipulation and casting, and French taping. Ram's technique of taping is a truly conservative approach with a higher success rate to address this problem. Unlike French taping, it involves taping alternate days during the first week followed by twice in the second week, then once the following week, which is left in situ for a further two weeks. After the initial five weeks of taping, patients are provided with talipes splint for all time use, up till a year. This is followed by talipes shoes for walking and splint for nighttime use for another year. At the end of two years patients can wear normal shoes. The study includes 225 patients with 385 clubfeet, who were treated with Ram's taping technique from September 1991 to August 2008. Inclusion criteria were age up to three months and previously untreated clubfeet. Average follow up was of 5.6 years. Outcome ratings at a minimum of two years were performed. Initial correction rate at the end of five weeks was 99%. A relapse of 21% was noted, two-third of which was salvaged via further taping and exercise, while remaining one third needed some form of surgical intervention. The comparative outcome for Ram's taping is better to Ponseti or French taping with good outcome in 93%, in comparison to 72% and 67% respectively. To conclude Ram's taping is a fast, more effective, less cumbersome and fully conservative approach of correcting the clubfoot deformity.
In order to achieve a true AP and lateral radiograph of the wrist, there must be no movement at the radio-ulnar joint. Projections taken with only pronation and supination at the wrist provide two views of the radius but a single view of the ulna. True radiographs are achieved by rotating the humerus through 90 degrees and extending at the elbow between the two views. Our aim was to look at whether true lateral and AP radiographs are taken by our radiology department. Between April 2009 to November 2010, we identified all patients with ulna shortening osteotomies. This was because the plate and screws placed only in ulna making it easy to identify if two projections of the ulna have been achieved. Radiograph at first follow up were reviewed using PACS. Of the 29 patients identified, 5 patients were excluded. Only 6 out of 24 patients had TRUE wrist projections Most radiographs taken were inadequate and this has to be communicated with the radiology department. Two different views are needed to accurately comment on radiographs. Patients have to be sent back to radiology department. This causes an increase in clinic time, radiation to the patient and inconvenience.
