Pakuts Andrés J
Department of Orthopaedics, Coquimbo Regional Hospital, Av. El Santo 1475, La Serena, Chile.
Int Orthop. 2004 Feb;28(1):21-4. doi: 10.1007/s00264-003-0497-y. Epub 2003 Aug 26.
We reviewed the operative treatment of subtrochanteric fractures. Before 1999, 15 fractures were treated with a dynamic condylar screw (DCS) and after 1999, 11 fractures were treated with a gamma nail (GN). The mean age of all patients was 70 (31-92) years, and the mean follow up was 16 (9-30) months for the DCS group and 14 (6-26) months for the GN group. All fractures united. There were no infections or implant cut out. In the DCS group, there was one malunion in varus and one late fracture of the implant. In the GN group, there was one malunion in internal rotation and three intraoperative fractures. Functional evaluation showed no significant differences in pain, range of movement, or walking ability, but recovery was significantly earlier in the GN group.
我们回顾了股骨转子下骨折的手术治疗情况。1999年以前,15例骨折采用动力髁螺钉(DCS)治疗,1999年以后,11例骨折采用伽马钉(GN)治疗。所有患者的平均年龄为70(31 - 92)岁,DCS组的平均随访时间为16(9 - 30)个月,GN组为14(6 - 26)个月。所有骨折均愈合。无感染或内固定物穿出情况。在DCS组,有1例内翻畸形愈合和1例内固定物晚期断裂。在GN组,有1例内旋畸形愈合和3例术中骨折。功能评估显示,在疼痛、活动范围或行走能力方面无显著差异,但GN组恢复明显更早。