颊黏膜肿瘤切除后的缺损小面积可直接拉拢缝合,但面积大的缺损往往给修复带来一定的困难。多年来颊黏膜缺损用舌瓣、额瓣和皮片移植修复[1 ] ,但不同程度影响外观、功能或出现术后挛缩、开口受限等无法克服的困难。作者通过12例全腭岛状瓣修复颊黏膜肿瘤切除术缺损,效果较满意? Buccal mucosal tumor resection of small defects can be directly sutured, but large defects often bring some difficulties in the repair. Buccal mucosal defects over the years with the flap, flap and skin graft repair [1], but to varying degrees affect the appearance, function or postoperative contracture, limited opening can not be overcome and other difficulties. The author of 12 cases of full palatal island flap repair buccal mucosal tumor resection defect, the effect is more satisfactory?