PURPOSE To compare and analyze the operative results of compression hip screw with those of gamma nail in the treatment of intertrochanteric fracture of femur. MATERIALS AND METHODS We performed retrospective analysis of intertrochanteric fracture of femur using the compression hip screws on 16 cases(stable 8 cases, unstable 8 cases) and compared the results with those of 21 cases(stable 5 cases, unstable 16 cases) of Gamma nail fixation. All the 37 cases were operated between April 1992 and May 1997 and followed for minimal 12 months. We permitted earlier weight bearing for the Gamma nail inserted group(1 week vs 3 weeks). We evaluated the operation time, bleeding amount, intraoperative and postoperative complications, bone union time, neck-shaft angle, and functional assessment by follow up radiographs and clinical results. RESULTS The average operation time was shorter in the Gamma nail group than in the compression hip screw group (97+/-23.3 compared with 117+/-35.9 minutes; p<0.05). The average amount of bleeding was lesser in the Gamma nail group than in the compression hip screw group (592 compared with 712 ml: p<0.05). The fracture union time and clinical function of two groups showed no statistically significant difference(p>0.05). During Gamma nail insertion, crack was developed in one femoral shaft which was united after bed rest and delayed weight bearing. Postoperative complications were coxa vara in 3 cases(1 case on Gamma nail, 2 cases on CHS) and cutting out of lag screw in 3 cases(1 case on Gamma nail, 2 cases on CHS), but showed no statistically significant difference between two groups(p=0.781). CONCLUSION Early weight bearing can be encouraged for the Gamma nail group and this seemed to be beneficial for the old patients. The Gamma nail fixation is considered as a useful method for the patients with intertrochanteric fracture if it is managed with proper technique.
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Treatment of Intertrochanteric Fractures Using Targon Proximal Femoral Nails Il Ho Park, Jong Kyoung Won, Kye Young Han Hip & Pelvis.2012; 24(2): 117. CrossRef
PURPOSE The purpose of this study was to review the clinical results of 23 cases of subtrochanteric fractures which were treated with compression hip screw fixation and evaluation of the advantage of lateral position. MATERIALS AND METHODS From December 1993 to October 1999, 23 cases(l4 male, 9 female) of subtrochanteric fractures were treated with open reduction and internal fixation using compression hip screw. The mean age was 51.3 years(range, 18-89 years). All operations were done on the standard surgical table in lateral position, and additional fixation was done by supplementary screw fixation or cerclage wiring in 19 cases. RESULTS All patients (100%) went on to union on the average of 15 weeks (range l2-28 weeks). There were no complications, such as nonunion, malunion, or fixation loss. There was one delayed union which revealed radiographical bony union at postoperative 7 months. CONCLUSION Fixation with compression hip screw with or without additional fixation was thought to be a recommendable method of treatment for subtrochanteric fracture. The surgical procedure with the patient on lateral position enabled the surgeon to do interfragmentory fixation more safely and effectively with less disturbance of soft tissues attached to the fractured fragment.