Hubbard M J, Burke F D, Houghton G R, Bracey D J
Injury. 1980 Feb;11(3):228-32. doi: 10.1016/s0020-1383(80)80049-0.
A total of 62 patients with unstable pertrochanteric fractures of the neck of the femur was subjected to either nail plating with 130 degrees neck-shaft angle or valgus osteotomy using a neck-shaft angle of at least 140 degrees. The patients were assessed in terms of ability to walk and stability of fracture fixation. A clear superiority of valgus osteotomy over the controls was demonstrated in terms of fracture fixation, but the difference in terms of ability to walk was less remarkable.
共有62例股骨转子间不稳定型骨折患者接受了130度颈干角的钉板固定或至少140度颈干角的外翻截骨术。根据行走能力和骨折固定稳定性对患者进行评估。结果表明，在外翻截骨术组中，骨折固定方面明显优于对照组，但在行走能力方面的差异不那么显著。
