Biomechanical analysis of the failure of the interlocking nail of femal
- VernacularTitle:股骨交锁髓内钉断钉原因探讨
- Author:
Heng HUANG
;
Wusheng KAN
;
Yonghai PENG
- Publication Type:Journal Article
- Keywords:
Interlocking nail;
Internal fixation;
Complication
- From:
Journal of Clinical Surgery
2001;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the reason of failure of the interlocking nail.Methods From1998-2001, 72 patients with femur fractures were treated with the interlocking nail.Results 61 cases were followed-up,there were 5 breakages in the locking nail. The failure occurred after operation from 4～9 months.And 3 cases were at the middle of the nail.2 cases were at the first screw of the distal of the fracture.Conclusion The reason of breakage concluded open operation,too much separation of the periosteum,too early full weight bearing and unfit function exercise.
