Methods The grade of scarring of UCL after the cleft lip repair in 268 patients was observed and the differences in lip height of noncleft and cleft side, the width of cleft as well as operation approach were studied.

• 方法 通过观察 2 6 8例单侧唇裂术后瘢痕的程度 ,研究健患侧唇高差、裂隙宽度、术式等因素与瘢痕形成的关系。