双V形切口法Ⅰ期内眦赘皮矫正及重睑成形术

目的探讨一种伴有内眦赘皮单睑者于行切开重睑成形术的同期进行内眦赘皮矫正术，使内眦部位瘢痕隐蔽的一项手术方法。方法设计内眦横行切口线、重睑线和下睑弧形切口线。横行剪开内眦皮肤的长度达新设计的内眦点，纵行剪开部分内眦韧带前脚，将内眦韧带前脚的内眦侧断端向鼻侧牢固地固定在鼻背筋膜上。常规行切开重睑成形术，去除新内眦上端多余小三角形皮肤及下方部分片状眼轮匝肌。沿下睑缘距睫毛下1～2mm处向颞侧弧形切开达下睑“猫耳”消失处，向下分离内眦下方下睑皮瓣，剪除赘皮和部分眼轮匝肌。缝合皮肤，使术后瘢痕隐蔽，睑裂增大，赘皮消失。结果23例46只眼，睑裂增大2～4mm，内眦赘皮消失，重睑形成，内眦部位瘢痕隐蔽，外形满意。结论手术方法简单，内眦部位瘢痕隐蔽，可与切开法重睑成形术同期进行，除2例半年至1年内内眦瘢痕轻度增生外，余均取得满意的疗效，尤其适合于严重的正向型和倒向型内眦赘皮的手术矫正。

Lower eyelid flap in double-eyelid blepharoplasty of epicanthic folds

Objective To investigate the possibility of plastic and cosmetic operation incorporating epicanthoplasty with the double-eyelid procedure in one stage to achieve a more subtle scar in epicanthus patients with single eyelid. Methods After designing incision line of the epicanthic flap, double-eyelid line and the lower eyelid incision curved line, we cut the medial canthus skin transversely to reach a new medial canthus point, incised the part of front angle of medial palpebral ligamentum longitudinally and fixed the end point of front angle of medial palpebral ligamentum to nasal dorsum fascia firmly. Double eyelid operation was routinely performed to remove redundant small triangle skin as well as some patchy of orbicularis on the new medial canthus point. Along with eyelid edge about 1 to 2 mm to eyelash, the temporal side was cut with curved line till its disappearance by eyelid's "cat ear". The lower eyelid flap was separated downward and the superfluous flap and some patchy of orbicularis cut. The skin was su-tured to make postoperative scar hidden, blepharophimosis increased and the fold disappeared. Results 46 eyes (23 cases) were operated and satisfactory aesthetic results were obtained. Palpebral fissure was enlarged to 2 to 4 mm with epicanthic scar disappearance and formation of double-eyelid. Conclusions This is a simple and effective procedure with hidden epicanthic scar and the double-eyelid blepharoplasty could be performed simultaneously. Most patients receive satisfactory results during the 0.5 to 2 years' follow-up period except 2 cases with mild proliferation of epicanthus in half a year. It is especially suitable to correct the severe epicanthus palpebralis or epieanthus tarsalis.