双侧唇裂整复术后,一般都有不同程度的上唇过紧现象。术时如果将上唇组织切除过多或错误地将前唇切除或利用前唇再造鼻小柱等,则上唇过紧畸形更为明显。这种上唇过紧现象常使下唇表现为相对过度松弛、过厚和向前突出。双侧唇裂的主要问题在于其严重的组织量不足,没从根本 Bilateral cleft lip surgery, generally have different degrees of upper lip too tight phenomenon. Surgery if the upper lip resection too much or wrongly cut the front lip or use of the front lip reconstruction columella, the upper lip too tight deformity is more obvious. This type of over-tightening of the upper lip often causes the lower lip to appear relatively loose, overly thick and forwardly projecting. The main problem with bilateral cleft lip is its lack of serious tissue, not fundamentally