1. Results Active ulcers healed in 19 limbs after 1 month, in 7 limbs after 3 months, and in the other 4 ulcers after skin transplantation.
术后1 9侧患肢溃疡1个月内愈合，7侧患肢溃疡3个月内愈合，4侧患肢行游离植皮后溃疡愈合。
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2. Results Among the all 22 cases, 19 cases were healed (rating 86. 4 %), 2 cases had complications (rating 9. 1 %), 1 cases had infection (rating 4.5%).
3. Results Among the all 22 cases, 19 cases were healed (rating 86. 4 %), 2 cases had complications (rating 9. 1 %), 1 cases had infection (rating 4.5%).
