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上颌窦根治术是耳鼻咽喉科常见的手术，临床多采用柯-陆上颌窦手术术式（以下称柯-陆手术），术中取唇龈粘膜横切口。由于受局部解剖因素的影响，术后常并发上唇麻木、牙齿酸痛、局部肿胀。我科从1984年开始，采用唇龈粘膜纵切口行上颌窦根治术（以下称纵切口手术），在克服上?
Maxillary sinus radical surgery is a common otorhinolaryngology surgery, clinical use of Ko - maxillary sinus surgery (hereinafter referred to as Ke - land surgery), intraoperative lip gingival mucosa transverse incision. Due to the influence of local anatomical factors, postoperative numbness often upper lip, sore tooth, local swelling. Our department since 1984, the use of gingival mucosa longitudinal incision maxillary sinus surgery (hereinafter referred to longitudinal incision surgery), to overcome?