带血管蒂髂骨膜瓣移位修复中青年股骨颈骨折

目的评价应用带旋髂深血管蒂髂骨膜瓣移位修复中青年股骨颈囊内型骨折的临床效果. 方法 1993年4月～2001年9月对12例中青年外伤性股骨颈骨折,在骨科牵引床上、C臂X光机下行骨折闭合复位.手术行股前外侧弧形切口,于股骨头、颈部行3枚空心加压螺钉固定.切取带旋髂深血管蒂骨膜瓣6 cm×4 cm,经皮肤肌肉下隧道移位至股骨颈基底前,经关节囊外开门植入股骨颈骨折处. 结果术后12例获1～7年随访,骨折均在术后12～16周愈合,其中7例获5年以上随访,无股骨头坏死发生,髋关节活动正常,有轻度关节炎发生. 结论采用闭合复位内固定、有限手术切开及带血管蒂骨膜瓣髓内移位,修复中青年外伤性股骨颈囊内型骨折,利用股骨颈髓内减压、重建血运、骨膜成骨作用促进骨折愈合.

REPAIR OF FEMORAL NECK FRACTURE WITH VASCULAR PEDICLED PERIOSTEUM FLAP TRANSFER IN YOUNG AND MIDDLE-AGED

Objective To estimate clinical effect of spin iliac deep vascular pedicled periosteum flap in repairing traumatic femoral neck of theca inside fracture in young and middle-aged. Methods From April 1993 to September 2001, 12 cases of traumatic femoral neck fracture were given diaplastic operation with fixation of 3 centre hollow pressed bolt and were conducted under os traction bed and "C" arm X-ray machine. Spin iliac deep vascular pedicled periosteum flap was stripped off, and transferred to the front of femoral neck fundus,then transplanted to the narrow inside of fracture through outer open door of articular capsule. Results All patients were followed up for 1-7 years. All fracture healed without femoral head necrosis, but mild arthritis appeared in 7 cases. Conclusion Vascular pedicled periosteum flap transfer of young and middle-aged femoral neck fracture, by decompression of femoral neck and reconstruction of blood circulation, can promote the fracture healing and decrease the wound and blood circulation destroy.