自体混合皮浆移植术的临床应用

CLINICAL APPLICATION OF AUTOGENOUS MIXED SKIN MASH/

修复创面有多种方法可供选择。总结了１９９２年以来，应用自体混合皮浆移植术治疗各种创面３６例８９处的临床效果。应用表、真皮层混合前比例为３∶１，供植比例为１∶５，１∶１０，１∶１５和１∶２０。各种创面愈合程度及其微粒皮成活率依次为：真皮浅层＞真皮深层＞脂肪部份外露＞脂肪全部外露＞肉芽创面早期＞异体皮覆盖肉芽创面未感染者＞肌膜层＞肉芽创面晚期。经６～１８个月随访，优５８处，良１５处，可１１处，差５处。并证实自体混合皮浆移植在脂肪创面、筋膜创面均可获得较高的成活率。

Thirty six patients with a total of 89 places of skin wounds which was involved with various depths of skin were treated by application of autogenous whole layer skin mash, in which the ratio between epidermis and dermis was 3∶1 and the ratio between the donor area and that of the recipient ranged from 1∶5 to 1∶20. The patients were followed from 6 months to 18 months. The results were excellent in 58, good in 15, fair in 11 and bad in 5. Different depths of the skin wounds such as superficial dermis, deep dermis, subcutis and deep fascia were responsible in seqence for the decreasing percentage of survival of the micro cutaneous particle graft. It was shown that a considerably high survival might be obtained in both wounds down to fat or fascial layer.