ABSTRACT
<p><b>PURPOSE</b>The aim of present study is to evaluate the outcome of bone marrow instillation at the fracture site in fracture of intracapsular neck femur treated by head preserving surgery.</p><p><b>METHODS</b>This study included 32 patients of age group 18-50 years with closed fracture of intracapsular neck femur. Patients were randomized into two groups as per the plan generated via www.randomization.com. The two groups were Group A (control), in which the fracture of intracapsular neck femur was treated by closed reduction and cannulated cancellous screw fixation, and Group B (intervention), in which additional percutaneous autologous bone marrow aspirate instillation at fracture site was done along with cannulated cancellous screw fixation. Postoperatively the union at fracture site and avascular necrosis of the femoral head were assessed on serial plain radiographs at final follow-up. Functional outcome was evaluated by Harris hip score.</p><p><b>RESULTS</b>The average follow-up was 19.6 months. Twelve patients in each group had union and 4 patients had signs of nonunion. One patient from each group had avascular necrosis of the femoral head. The average Harris hip score at final follow-up in Group A was 80.50 and in Group B was 75.73, which was found to be not significant.</p><p><b>CONCLUSION</b>There is no significant role of adding on bone marrow aspirate instillation at the fracture site in cases of fresh fracture of intracapsular neck femur treated by head preserving surgery in terms of accelerating the bone healing and reducing the incidence of femoral head necrosis.</p>
ABSTRACT
Introduction: Isolated Hoffa fracture is an infrequent injury and little research has been done on this subject. The purpose of this study was to evaluate the functional outcome and complications of surgically managed Hoffa fractures with cannulated cancellous screw. Materials and Methods: Between 2011 and 2014, eight isolated Hoffa fractures in seven adult patients with mean age 39.8±11.9 years (range 25-60 years) were managed with cannulated cancellous screw of 6.5mm diameter applied in anterior to posterior direction using swashbuckler and medial parapatellar approach for lateral and medial Hoffa fractures respectively. All patients were evaluated using knee evaluation score after two years or longer. Mean follow up was 28±3.8 months (range 24-36 months). Results: All fractures in the eight patients healed clinicoradiologically by the 16th week with excellent result in 87.5% cases and good in 12.5% cases. By the end of union, the range of motion (ROM) of the knee was 0° to 110° except in two patients. One patient had ROM 10°-100° and other had 15°-90°. Mean knee evaluation score was 87.5±10.4. There was no incidence of non-union, infection or avascular changes in the patients or loss of reduction till final follow up. Conclusion: Open reduction and fixation with two 6.5 mm cannulated cancellous screws with early mobilization yielded good functional outcome in isolated Hoffa fractures.
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Background: Country like India patellar fractures is more common due to the activity of daily life. 1% of all skeletal injuries due to patellar fracture by direct or indirect mechanism. Aim: This present study focus on advantages and complications associated with fixation technique for the management of patellar fracture. Material and Methods: 50 patients with patellar fractures treated by cannulated cancellous screw with tension band wiring. Result: The most common age group in our study was 41-50 years. Among 50 patients 37 were male and 13 were female. Fracture due to indirect injury was 64% and direct trauma was 36%. Outcome of our study was 90% as excellent, 8% as good and 2% poor. Conclusion: According to our study management and early mobilization of displaced transverse patellar fracture by cannulated cancellous screw and tension band wiring showed better result.
ABSTRACT
Abstracts: Background This study compares the results of two commonly used methods of internal fixation for transverse fracture of patella namely modified tension band wiring (TBW) and cannulated cancellous screw fixation. Methodology: The study consists of 20 cases treated at BRIMS hospital , Bidar with modified tension band wiring with K-wires and cannulated cancellous screws with a follow up of 1 year. Out of 20 cases, Group A consists of 10 patients treated for tension band wiring and Group B of 10 cases treated for cannulated cancellous screws. Results: Union was achieved in all 20 cases. Group A treated 9 out of 10 had excellent to good results with knee flexion more than 120° and Group B, had 8 out of 10 with excellent to good results with knee flexion more than 120°. In all the 20 cases Quadriceps wasting was severe but less in Group A. Discussion: Although the modified tension band technique (eg. tension band supplemented by longitudinal Krischner wires) has long been the mainstay for fixation of transverse fractures of patella. It has shortcomings, such as bad reduction, loosening of implants, and skin irritation. It was found that modified tension band wiring showed better results than cannulated cancellous screws as stability of implants is better in transverse fracture patella and post operative rehabilitation is faster. Conclusion The modified tension band wiring is better than that of Cannulated cancellous screw transverse fractures of patella probably because of good stability of implant and easier postoperative rehabilitation. [
ABSTRACT
Background: Intertrochanteric fracture of femur is one of the most common fractures seen in general population. Till date various fixation devices are used for fixation of this fracture that includes both extra medullary and intramedullary implants. Ender and Simon Weidner popularised the condylocephelic intramedullary nailing for this fracture. But it is seen that fracture treated by ender nailing alone resulted in varus malunion. Aims & Objective: Along with ender nail we added the cannulated cancellous screw which results in controlled collapse of the fracture with union in anatomic position. Material and Methods: We studied 50 patients of intertrochanteric fracture treated by ender nail and cannulated cancellous screw between year 2009 to 2011. Follow up assessment was done by Harris hip score. Results: The union achieved in mean time of 7 weeks. In study of 50 patients we obtained 86% excellent to good results. 14% patient had fair to poor results. Conclusion: We found that use of Ender nail and cannulated cancellous screw results in fracture union in more anatomical position with better patient compliance and early mobilization.