Reconstruction of the intraoral defect caused by tongue cancer was done for a patient by using a platysma myocutaneous flap 摘要本文描述一位舌癌切除的患者，以颈阔肌肌皮瓣予重建口内组织缺损。
2.
The depressor anguli oris muscle depress the corner of the mouth , the mentalis muscles pulls the lower lip out , and the platysma depresses the mandible 降鼻翼肌可将嘴角下拉，颏肌可让下唇向外伸展，颈阔肌可使下颔下移。
3.
In order to avoid airway problems during intubation , the surgeon and anesthestist should seriously consider the possibility of this rare complication in patients who have had the platysma myocutaneous flap technique 对于曾使用过颈阔肌肌皮瓣的患者，外科医师及麻醉医师应考量到此忡少见并发症之可能性，以避免插管时引发的呼吸道的问题。
