The management of comminuted metaphyseal fractures is a technical challenge and satisfactory outcomes of such fixations often remain elusive. The small articular fragments and bone loss often make it difficult for standard fixation implants for proper fixation. We developed a novel technique to achieve anatomical reduction in multiple cases of comminuted metaphyseal fractures at different sites by employing the cantilever mechanism with the help of multiple thin Kirschner wires augmented by standard fixation implants.

We performed a retrospective study of 10 patients with different metaphyseal fractures complicated by comminution and loss of bone stock. All patients were treated with the help of cantilever mechanism using multiple Kirschner wires augmented by compression plates. All the patients were operated by the same surgeon between November 2020 to March 2021 and followed up till March 2023. Surgical outcomes were evaluated according to the clinical and radiological criteria.

A total of 10 patients were included in the study. Since we only included patients with highly unstable and comminuted fractures which were difficult to fix with traditional methods, the number of patients in the study were less. All 10 patients showed satisfactory clinical and radiological union at the end of the study with good range of motion. One of the patient in the study had post-operative wound complication which was managed conservatively with regular dressings and oral antibiotics.

Comminuted metaphyseal fractures might differ in pattern and presentation with every patient and there can be no standard treatment for all. The cantilever technique of fracture fixation is based on the principle of cantilever mechanism used in bridges and helps achieve good anatomical reduction and fixation. It provides a decent alternative when standard modes of fixation don't give desired result owing to comminuted nature of fractures and deficiency of bone stock.

To evaluate the functional outcome of open humerus diaphyseal fractures treated with the Three-stitch technique of antegrade humerus nailing.

This is a retrospective study conducted at the Department of Orthopaedics in D. Y. Patil University, School of Medicine, Navi Mumbai, India. The study included 25 patients who were operated on from January 2019 to April 2021 and follow-ups done till May 2022. Inclusion criteria were adult patients with open humerus diaphyseal fractures (Gustilo-Anderson Classification). All patients with closed fractures, skeletally immature patients, and patients with associated head injury were excluded from the study. All patients were operated on with a minimally invasive Three-stitch technique for antegrade humerus nailing. All patients were evaluated based on DASH score.

Out of the 25 patients included in the study, all patients showed complete union. The mean age of the patients was 40.4 years (range 23–66 years). The average period for consolidation of fracture was 10.56 weeks (range 8–14 weeks). The DASH score ranged from 0 to 15.8 with an average score of 2.96. Five patients reported complications with three patients of post-operative infection and delayed wound healing and two patients with screw loosening. All complications were resolved with proper wound care and the complete union was noted. None of the patients had an iatrogenic neurovascular injury.

Three-stitch antegrade nailing technique is a novel method to treat diaphyseal humerus fractures and provides excellent results. It has various advantages such as minimal invasiveness, minimal injury to the rotator cuff, fewer infection rates, minimal iatrogenic injuries, and good functional outcomes. Therefore, this treatment modality can be effectively used for open humerus diaphyseal fractures.

Total Knee Arthroplasty (TKA) improves the quality of life of osteoarthritic and rheumatoid arthritis patients, however, is associated with moderate to severe postoperative pain. There are multiple methods of managing postoperative pain that include epidural anesthesia but it prevents early mobilization and results in postoperative hypotension and spinal infection. Controlling local pain pathways through intra-articular administration of analgesics is a novel method and is inexpensive and simple. Hence, we assess the effects of postoperative epidural bupivacaine injection along with intra-articular injection in total knee replacement patients.

The methodology included 100 patients undergoing TKA randomly divided into two groups, one administered with only epidural bupivacaine injection and the other with intra-articular cocktail injection. The results were measured based on a 10-point pain assessment scale, knee's range of motion (ROM), and Lysholm knee score.

The VAS score was lower in the intra-articular cocktail group compared to the bupivacaine injection group until the end of 1-week post-administration (p<0.01). Among inter-group comparisons, we observed that the range of motion was significantly more in cocktail injection as compared to the bupivacaine group till the end of one week (p<0.05). Lysholm's score was significantly more in cocktail injection as compared to the bupivacaine group till the end of one week (p<0.05).

Our study showed that both epidural bupivacaine injection and intra-articular injection were effective in reducing pain after TKA and have a comparable functional outcome at the end of 4 weeks follow up. However, the pain relief was faster in cases with intra-articular injection, providing the opportunity for early rehabilitation. Thus, we recommend the use of intra-articular cocktail injection for postoperative management of pain after total knee arthroplasty, which enables early rehabilitation and faster functional recovery of these patients.

Background

Diabetes is bad, common and diabetic foot ulcers (DFU) once established lead to high rates of amputation. In Nottingham our standard management for infected diabetic foot ulcers is surgical debridement, microbiological sampling, packing with gentamicin beads and targeted antibiotic therapy. Recently we have switched to packing with Stimulan, which is a purified synthetic calcium sulphate compound that can be mixed with patient appropriate antibiotics, is biodegradable and delivers better elution characteristics compared to gentamicin beads.

Introduction:

This study presents a series of 64 patients undergoing tibio-talo-calcaneal (TTC) fusions with a hindfoot nail to compare the times to union and complications comparing use of allograft with no allograft.

Introduction:

We report the outcomes of salvage procedures in total ankle replacement (TAR) in a single surgeon series.

Introduction:

Total ankle replacement is a recognised treatment for disabling end stage ankle arthritis and an alternative to arthrodesis, although results are not yet comparable to other joint replacements. This has stimulated a constant evolution in design of implants and instrumentation. The Nottingham Foot and Ankle Unit used the STAR until 2005, when it switched to Mobility, due to the perceived advantages of less bone resection, improved instrumentation and potentially less polyethylene insert wear. The aim of this study is to report the unit's results and review the different outcomes between the two ankle replacements used.

Introduction

Periprosthetic cyst formation following ankle replacement, requiring revision surgery, has previously been reported. The exact pathogenesis of cyst formation is unclear but considered to be due to a combination of biological and mechanical factors. Our objective was to review the incidence of periprosthetic cyst formation following Mobility ankle replacement and their outcome.

Introduction

With increasing numbers of primary total ankle replacements being performed, the number of revision ankle surgeries is expected to rise also. We present the results of the revision procedures for failed Scandinavian total ankle replacements.

This is a case series of 25 patients with Multiple Epiphyseal Dysplasia (MED), a genetically determined disorder characterised by abnormal ossification of multiple epiphyses. The Nottingham Skeletal Dysplasia Clinic has run since 1966. In 1994 it combined with the Clinical Genetics Service providing care to patients from throughout the region. We collected data on MED patients with follow up of 1 to 41 years (average 12 years) and described their presenting symptoms, genetic, clinical and radiographic features. We followed the natural history and vast array of treatments.

From the genetic point of view, 90% of patients counselled had typical AD-MED and 10% syndromic MED. Seven families opted to have testing. There were MATN3 mutations in 10% of the cohort, with marked intra-familial variability of phenotype. The average age at presentation was thirteen, with 80% of patients presenting before their sixteenth birthday. A third was seen because of a known family history of MED. Newly diagnosed index patients tended to present later. The most commonly affected joint at presentation was the hip and the most common knee deformity genu valgum. Symptoms progressed with time and joints not clinically affected at presentation became symptomatic later. Sixty percent of patients had further joint involvement within 10 years of diagnosis. Treatment ranged from orthotics to arthroplasty. Half of patients required surgical intervention at least once. Six patients underwent hip arthroplasty at an average age of 37.

MED is a rare diagnosis but has significant impact on the quality of life of those diagnosed, who require the support of a multidisciplinary team from an early age. This is not only to help manage symptoms and preserve function, but also to counsel on the progressive nature and the genetic aspects of the disorder.

We present an illustrative case using a modification of the Gaines procedure for the surgical management of patients with spondyloptosis. It involves excision of the inferior half of the body of L5 anteriorly combined with posterior reduction and fusion.

Introduction: Few intermediate term studies have presented data on modern total ankle replacement designs. This independent, prospective study provides clinical and radiographic results for 50 Scandinavian Total Ankle Replacements with at least 5 years follow up.

Methods: 50 consecutive STAR total ankle replacements were performed in 46 patients, aged 33–79 (mean 63) between 1999 and 2002 by a single surgeon. These were prospectively followed up on annually for a mean of 6 years (5–8 years).

Results: 34 replacements were performed for osteoarthritis, the remainder for inflammatory arthropathy. 13 ankles had a preoperative varus or valgus deformity of more than 10 degrees. There were 3 deaths, therefore 47 ankles reviewed.

5 revisions were performed; 2 for stiffness (1 tibial component, 1 insert), 2 for stress fractures (tibial component only) and 1 insert fracture. 3 of these cases required further surgery following their first revision (1 fusion for deep infection, 1 insert exchange for edge loading and one arthoscopic debridement plus calcaneal osteotomy for painful varus deformity).

There were no primary revisions for aseptic loosening or deep infection. 3 radiographs demonstrated non-progressive lucent lines behind the tibial component.

Further surgery was required in 8 other ankles (6 calcaneal osteotomies and 2 arthroscopic debridements). Complete correction of pre-operative deformity was ultimately achieved in all but 4 ankles.

The mean postoperative American Orthopaedic Foot and Ankle Society Score was 77.

Discussion: At a minimum follow up of 5 years after Scandinavian Total Ankle Replacement, all but one of our ankles have well functioning prostheses in situ. However, 13/47 ankles required further surgery of some kind, including 5 component revisions (90% survival).

Conclusion: Total ankle arthroplasty is a reliable procedure for ankle arthrosis at intermediate term follow up. It provides good functional results and symptomatic benefit, although additional operative procedures may be required.

Introduction: Total ankle replacement is proving a reliable procedure for ankle arthrosis. Some authors have recommended that significant hindfoot deformity should be a contraindication. This study aims to provide guidance on the management of this difficult problem.

Methods: 170 consecutive total ankle replacements were performed in 147 patients, aged 32–83 (mean 65) between 1999 and 2006 by a single surgeon. All surviving patients (5 deaths) were followed up prospectively on an annual basis, for a mean of 3 years (1–8 years). Comparison was made between Group A (45 ankles with a hindfoot deformity of > 10° varus or valgus) and Group B (the remaining 120 ankles).

Results: There was no statistical difference between the 2 groups for age, sex or indication for surgery (osteoarthritis in 81%). Group A comprised 8 valgus and 36 varus ankles. 23/36 varus ankles had a deformity of > 20°.

6 revisions (13%) were performed in Group A (5 of these related to instability – all preoperatively varus of > 20 degrees). 10 revisions (8%) were performed in Group B (2 related to instability).

6 ankles underwent intra-operative deltoid release and 6 had pre or post-operative calcaneal osteotomy. Only one of these required revision for instability. 4 ankles underwent post-operative lateral ligament reconstruction. These ankles all failed due to instability.

The mean postoperative American Foot and Ankle Society score in Group A was 85, compared to 78 in Group B.

Discussion: Our study reveals that patients with significant hindfoot deformity may benefit from total ankle replacement. However, the risk of revision due to instability and need for further surgery is higher, especially with a varus deformity of > 20°. Almost a quarter of these ankles required revision. Potential solutions may be to correct the deformity with additional calcaneal osteotomy or medial release, whereas lateral ligament reconstruction alone is inadequate.

We carried out 123 consecutive total ankle replacements in 111 patients with a mean follow-up of four years (2 to 8). Patients with a hindfoot deformity of up to 10° (group A, 91 ankles) were compared with those with a deformity of 11° to 30° (group B, 32 ankles). There were 18 failures (14.6%), with no significant difference in survival between groups A and B. The clinical outcome as measured by the post-operative American Orthopaedic Foot and Ankle Surgeons score was significantly better in group B (p = 0.036). There was no difference between the groups regarding the post-operative range of movement and complications. Correction of the hindfoot deformity was achieved to within 5° of neutral in 27 ankles (84%) of group B patients. However, gross instability was the most common mode of failure in group B. This was not adequately corrected by reconstruction of the lateral ligament.

Total ankle replacement can safely be performed in patients with a hindfoot deformity of up to 30°. The importance of adequate correction of alignment and instability is highlighted.

We have reviewed 82 children with congenital dislocation of the hip, after treatment by anterior open reduction followed by derotation femoral osteotomy. The clinical and radiological results were significantly better in the group that had open reduction before the appearance of the capital femoral epiphysis; this group also had a lower incidence of avascular necrosis. We conclude that, when it is clearly indicated, the earlier an open reduction is carried out the better the results.