瘢痕挛缩的发生率在上下肢中相差无几。
The prevalence of scar contractures in the upper extremities was similar to that in the lower extremities.
方法：取头部或下肢刃厚皮移植于取中厚皮区，观察其愈合时间及瘢痕增生情况。
Methods:Thin split thickness skin in scalp or leg were derived and transplanted to the donor site of intermediate thickness skin graft. The healing time and hypertrophic scar were observed.
方法：取头部或下肢刃厚皮移植于取中厚皮区，观察其愈合时间及瘢痕增生情况。
Methods:Thin split thickness skin in scalp or leg were derived and transplanted to the donor site of intermediate thickness skin graft. The healing time and hypertrophic scar were observed.
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