小肿瘤切除后缺损的修复,使用常规局部皮瓣通常不能获得满意的效果。用皮瓣修复常遇到所谓“活门板,狗耳朵”及缝合后不理想等术后问题。对发生在娇嫩区如内眦与颊部间、鼻唇皱襞、鼻翼周围病损的治疗,尤难选择。正因如此,为达到更加自然和美满的结 Repair of a defect after removal of a small tumor often fails to achieve satisfactory results using conventional local flaps. Repairing with flaps often involves postoperative problems such as so-called “door flaps, dog ears” and unsatisfactory stitching. It is particularly difficult to choose between treatment of tender areas such as internal hemorrhoids and cheeks, nasolabial folds, and lesions around the nose. Because of this, in order to achieve a more natural and happy knot