Aims

The aim of this study was to describe services available to patients with periprosthetic femoral fracture (PPFF) in England and Wales, with focus on variation between centres and areas for care improvement.

Introduction: Hip fractures are a massive problem in an ageing population with 7–21 million predicted world-wide by 2025. The stabilization of intertrochanteric fractures reduces morbidity, mortality and allows mobilization. The treatment of these fractures has evolved over the past 50 years to the Sliding hip screw and plate, and intramedullary devices Current evidence suggests that the SHS systems are superior in stable fracture patterns and intramedullary devices are superior in unstable fracture patterns such as reverse oblique fractures or subtrochanteric fractures. Accurate implant positioning will prevent failure and the associated morbidity and mortality. The most frequent failure is due to cut out of the screw through the femoral head due to poor positioning. Cut out is directly correlated with tip apex distance (TAD). A TAD < 25mm has been to shown to be key to preventing cut out irrespective of fixation device. Aims: The aims of this audit were to review TAD in proximal femoral fractures stabilized with a SHS system at one hospital to ensure:. TAD is < 25mm. To establish whether there was a correlation between TAD and surgeon grade or fracture type. To establish positions of screws on both radio graphs. To ensure SHS are used in the correct fracture types. Results: Radiographs over a period of 1 year where reviewed. There were 86 cases of SHS fixation. 72% of cases were female (62:24). The mean age was 84(65 to 97). The mean preoperative delay before surgery was 4.5 range (0 –15). 13% of cases (11/86) had no postoperative radiographs either digitally or hard copies stored in the notes. The mean value of TAD was 20.8mm (Std dev 6.89). There was no correlation between fracture patterns and TAD, or surgeon grade and TAD. However there was a trend for higher TAD in inexperienced surgeons and in more complex fracture patterns. The majority of cases were operated on by Registrars 67%, Staff grade 15%, Research fellows 9%, SHOs 6% and Consultant grades 3%. Registrars achieved Centre–Centre positions in 62% of cases with staff grade 47% of cases. The majority of SHS were performed for Types 2 and 4 according to Jensen & Michaelson classification. SHS implants were used in one subtrochanteric fracture and zero reverse oblique fractures. 21 cases had a TAD> 25mm and one of these has gone on to failure, requiring THR. Conclusion: The mean TAD was within recommendations and there was no correlation between surgeon grade, fracture pattern and TAD. The positioning of screws corresponds closely to published data and remains acceptable as does the use of SHS devices. Both the preoperative delay and number of inadequate radiographs is unacceptable and needs improvement

Aim: Treatment of unrecons tructible comminuted fractures of the radial head remains a therapeutic challenge. There is limited information on the outcome of management of these injuries with metal radial head implant. Before choosing one of them, two groups of patients were rewieved in a retrospective study comparing resection and Swanson implant. Material and methods: 39 patients sustained unreconstructible radial head fracture between 1969 and 1992. Two groups of 24 patients were reviewed clinically and radiologically by a surgeon not involved in treatment. Functionnal outcomes of the elbow (morrey scoring – SOO scoring system, instability, cubitus valgus) and involvement of the wrist (pain, grasp, RUD instability) were evaluated with a mean follow up of 15 years (6–27,7). Elbow or wrist arthritis, ulnar variance, and evolution of Swanson implant’s were evaluated on standard Xray. 1/2 patient was a man and 1/3 cases consisted in a professional injury. Resec tion group: 16 patients with a mean age of 39 (19–65), treated with a mean preoperative delay of 29,6 days (0–150) were rewieved with a mean follow up of 18,9 years (6–27,7). There were 75% Mason type-III injuries associated with dislocation of the elbow in 18% cases. Swanson group: 8 patients with a mean age of 36 (21–57), treated with a mean preoperative delay of 4,1 days (0–15) were rewieved with a mean follow up of 12 years (8,1–20). There were 88% Mason type-III injuries with no dislocation in that group. Results: The following criteria did not show any significant differences between both groups: Morrey scoring 77/100, SOO scoring 7,4/11, mean flexion was 130°, mean deficient extension was 18°, mean pronation 60°, mean supination 67°, grasp reached 90% of the contralateral side. Arthritis was pointed in same frequency at the elbow level (87%), and wrist level (66%) in each group. 94% of pa tients in resection group and 89% in Swanson group were satisfied. Excellent and good results are reported most frequently in Swanson group (37% resection group, 51% Swanson group). In resection group following complications were significantly more frequent: ulnar nerve irritation (2x), ulnar head dislocation (2x), ulnar head instability (3x), paraarticular ossification (5x), ulnar variance positive in all cases (mean value 3,20 mm). In the Swanson group only one implant was destroyed at the follow up

To assess the efficacy of percutaneous K wiring in the treatment of distal radius fractures. A retrospective audit was performed of patients with distal radius fractures treated with the combination of manipulation under anaesthetic, K wiring and cast application at Auckland Hospital. Patients were identified by using the Orthopaedic Trauma Database. Charts were reviewed for patient demographics, preoperative delay and complications. X-rays were reviewed recording Frykman Grade and radial tilt, radial inclination and ulnar variance preoperatively, immediately postoperatively and at 6 weeks postoperatively. Seventy five consecutive cases were identified over an 18 month period between May 2002 and October 2003 with 4 excluded because of inadequate notes or x-rays. The majority of patients were female with an average age of 55 years. Most operations were performed by Advanced Trainees using 3 wires with at least one trans styloid wire. 55% of fractures were intra articular. Radial tilt was restored to within 10 degrees of normal in all but 3 patients immediately postoperatively but at 6 weeks 12 patients had more than 10 degrees dorsal tilt. All patients had less than 2mm positive ulnar variance immediately postoperatively but at 6 weeks postoperatively 11 patients had more than 2mm positive ulnar variance. 9 patients (13%) experienced local complications related to the wires. Manipulation under anaesthetic, K wiring and cast application offers a useful treatment option for distal radius fractures which are reducible but unstable. Care is required with patient selection and surgical technique to minimise complications