1·Results Among 153 survival flaps, there were 55 infrahyoid myocutaneous flaps, 40 platysma flaps, 52 sternocleidomastoid flaps and 6 submental island flaps.
结果术后153例皮瓣全部成活，其中舌骨下肌皮瓣55例，颈阔肌皮瓣40例，胸锁乳突肌皮瓣52例，颏下岛状瓣6例；
2·Hyoid bone and arytenoid cartilages were resected and cricoid cartilage anastomosis with the base of the tongue and submental muscles.
常规切除舌骨将环状软骨与舌根及颏下肌肉吻合。
3·Objective To apply submental area insular musculocutaneous skin valve to stage 1 restoration jaw caved defect.
目的应用颏下区岛状肌皮瓣一期修复颊部洞穿性缺损。
4·Abstract: Objective: To evaluate the benefits of the submental artery island flap in the reparation of oral defects after cancer surgery.
摘要目的：探讨颏下动脉岛状瓣修复口腔癌术后缺损的可行性。