Söreide O, Mölster A, Raugstad T S, Olerud S
Injury. 1979 Feb;10(3):239-44. doi: 10.1016/0020-1383(79)90018-4.
This article presents the results of von Bahr screw fixation in 103 patients, allowing immediate weight bearing. After a follow-up period of 1 year, a failure rate of 18% was recorded. Analysis of the series shows that the failures are due to inadequate reduction of the displacement during operation, especially when the head is in varus, and to bad positions of the screw. The high failure rate was not related to the initial displacement of the fracture.
本文介绍了对103例患者采用冯·巴尔螺钉固定并允许立即负重的结果。经过1年的随访期，记录到的失败率为18%。对该系列病例的分析表明，失败是由于手术期间移位复位不充分，尤其是当股骨头内翻时，以及螺钉位置不佳所致。高失败率与骨折的初始移位无关。
