上颌窦根治术是耳鼻咽喉科报常见的手术，临床绝大数采用柯陆上颌窦手术术式（以下称柯氏术），切口为唇龈粘膜横切口。由于局部解剖的因素，术后常有辱麻木、牙齿酸痛、局部肿胀。我科于1984年开始采用唇龈粘膜纵切口行上颌窦根治术，在克服上述术后症状方面取得了满意的临床 Maxillary sinus radical mastectomy is a common operation of otolaryngology, the vast majority of clinical use of Cochrane sinus surgery (hereinafter referred to as Kirschner) incision for the transverse gingival mucosa incision. Due to the factors of local anatomy, often numbness numbness, tooth soreness, local swelling. Our department in 1984 began using gingival mucosa longitudinal incision maxillary sinus surgery, to overcome the above symptoms have achieved satisfactory clinical