股骨颈骨折后股骨头的血供变化与治疗方式

Blood supply to femoral head after fracture of femoral neck and its management

股骨颈骨折常发生于老年人,与骨质疏松导致的骨质量下降有关。随着我国社会步入老龄化,其发生率不断增加。股骨颈骨折后,影响其预后的主要因素是股骨头的血供情况,临床上可根据血供情况来选择股骨颈骨折的治疗方式,本文就针对核素骨断层扫描技术(SPECT)在股骨颈骨折检查中的应用综述如下,为临床治疗提供参考。

The old people often incur a fracture of femoral neck, which is related to poor quality of bone. With the coming of an aging society, the incidence of femoral neck fracture will increase so that the life quality of the aged can be affected. After the fracture of femoral neck, there will be a risk of avascular necrosis of the femoral head. The operative management should vary according to the state of blood supply. This article reviews the applications of SPECT （single photon emission computed tomography） for early diagnosis of avascular necrosis of femoral head for the benefit of clinical orthopedists.