Objective:The Modified incisionofbone graft from the iliac crest can decrease the complication after operation, it can be applied in clinical spreadly.
目的：通过髂后上嵴取骨切口的改进，使术后的并发症减少，可推广应用。
2
Objective To analyse methods which correct alveolar cleft by autogenous cancellous bone graft and the factors which are able to influence the result of alveolar bone grafting with mini incision(ABGM).
目的分析自体髂骨骨松质游离移植修复牙槽突裂的手术方法及影响植骨成功的因素；
3
Methods 100 cases of severe cranial brain lesion use step decompression operative method and after rid up ofbone flap, dural and temporal muscle facial flap decompression suture of dural incision.