Treatment of femoral subtrochanteric fractures with proximal lateral femur locking plates.
OBJECTIVE
To study the outcome of subtrochanteric hip fractures treated with proximal lateral femur locking plate.


METHODS
We retrospectively reviewed the clinical results of 48 cases of femoral subtrochanteric fractures treated with proximal lateral femur locking plates from January 2008 to May 2010. The progress of fracture healing, as well as the occurrence of complications, was recorded. The function of the hip joint was evaluated by the Harris social index and the Parker and Palmer mobility score one year after the operation.


RESULTS
45 patients were followed up until fracture union or a revision surgery. Among the 45 patients, 43 patients obtained fracture union without further intervention. Thirty-eight fractures healed with no loss of position at 1-year follow-up. There were no cases of hip screw cutting through the femoral head. The mean score of the Harris social index was 86.5±9.8 (73~95). The mean Parker and Palmer mobility score was 7.4±2.1 (3~9).


CONCLUSIONS
The proximal lateral femur locking plate is the kind of stable and effective internal fixation for treating subtrochanteric hip fractures which has the advantage of stable fixation especially for the lateral femoral wall fracture. Level of Evidence IV, Case Series.
Department of Orthopaedics, Tongji Hospital, Tongji University, Shanghai, PR China.
Sun-Jun
SJ
Hu
Department of Orthopaedics, Tongji Hospital, Tongji University, Shanghai, PR China.
Shi-Min
SM
Zhang
Department of Orthopaedics, Tongji Hospital, Tongji University, Shanghai, PR China.
Guang-Rong
GR
Yu
Bone plates; Bone screws; Femoral neck fractures; Fracture fixation, internal