颈部淋巴结清扫术 (简称颈清术 )是头颈部肿瘤外科中的一个重要手术 ,颈清术的切口很多 ,常用的有“Ｙ”形切口、半“Ｈ”形、双“Ｙ”形切口等 ,但是绝大多数在颈部有垂直或斜行的切口线 ,往往会造成明显的颈部瘢痕 ,影响颈部活动。双平行切口又称ＭｃＦｅｅ切口 ,其特点在于? Cervical lymph node dissection (referred to as neck dissection) is an important surgery in the head and neck cancer surgery, neck incision a lot of incision, commonly used “Y” shaped incision, half “H” shape, double “Y” Incision, etc., but most of the vertical or oblique incision line in the neck, tend to cause significant neck scar, affecting neck activity. Double parallel incision McFee incision, which is characterized by?