摘要
目的 应用皮肤扩张术修复面颈部瘢痕。方法 1991 年1 月1995 年1 月应用多个扩张器置入面颈部正常皮肤下,扩张后修复面颈部瘢痕切除后创面16 例。采用的扩张器大小及数量根据瘢痕所在部位不同有所差别,修复面颈部1 cm2 创面需要扩张器容量56 ml,同时切口线的设计应尽量在隐蔽处且顺皮纹,如鼻唇沟、下颌缘等。面、颈部皮瓣的设计不同,面部多采用直接推进皮瓣修复,颈部多采用异位皮瓣修复。转移后皮瓣最好有一定张力,使其成活后平整,以达到美容效果。比较面颈部瘢痕切除后创面修复方法的优缺点。结果 15 例瘢痕切除后无继发畸形,1 例皮瓣部分血运障碍,经换药后痊愈。随访10 例,皮瓣颜色、质地均佳,切口轻度瘢痕。结论 面颈部有可供扩张的正常皮肤时。
Objective To repair facial and neck scar using tissue expanding technique. Methods\ From January 1991 to January 1995, 16 cases with facial and neck scar were treated. Multiple tissue expanders were put under the normal skin of facial and neck area, after being fully expanded, the scars were excised and the expended skin flaps were transplanted to cover the defects. The size and number of tissue expanders were dependent on the location of the scars. Normally, 5 to 6 ml expanding volume was needed to repair 1 cm 2 facial and neck defect. The incisions should be chosen along the cleavage lines or in the inconspicuous area, such as the nasolabial fold or submandibular region. The design of flap was different in the face and in the neck. In the face, direct advanced flap was most common used, whereas in the neck, transposition flap was often used. Appropriate tension was needed to achieve smooth and cosmetic effect. It was compared the advantages and disadvantages of several methods for repair of the defect after facial and neck scar excision. Results\ Fifteen cases had no secondary deformity after scar excision. Among them, 1 case showed blood circulation disturbance and cured through dressing change. Ten cases were followed up and showed better color and texture in the flap, and satisfactory appearances. Conclusion\ Tissue expanding technique is the best method for the repair of facial and neck scar, whenever there is enough expandable normal skin.
出处
《中国修复重建外科杂志》
CAS
CSCD
2000年第1期33-34,共2页
Chinese Journal of Reparative and Reconstructive Surgery
关键词
面颈部瘢痕
皮肤扩张术
修复
Facial and neck scar Skin expanding technique Repair
