目的    报道前路钢板螺钉植骨内固定融合术治疗骶髂关节脱位的方法和疗效。  方法    采用前路钢板螺钉内固定植骨融合术治疗21例。   结果    21例骶髂关节脱位患者均施行前路骶髂关节融合术，随访时间10－24个月（平均12.5个月）。全部患者下地行走，17例无疼痛，4例轻度疼痛，无再次脱位等并发症发生，均恢复正常生活。  结论    前路骶髂关节融合术能有效恢复骶髂关节的稳定性，具有手术操作简单、疗效可靠的优点。

Objective　To report the methods and results of the surgical treatment of anterior sacroiliac fusion for sacroiliac dislocation．Methods　Twenty one patients were treated by anterior sacroiliac fusion with internal fixation and autograft bones.   Results　21 cases with sacroiliac dislocation were treated by sacroiliac fusion from anterior approach．The follow up about 10~24 months (mean 12.5 months) proved that，all the patients can walk and back to their normal life. 17 cases of them were with no pain, however, other 4 with mild pain. No complications happened, such as dislocation. Conclusions　The surgical treatment of anterior sacroiliac fusion can maintain the stability of sacroiliac joint. This treatment is simply-operated, effective and reliable.