上颌窦病变系常见多发病,由于专科医疗水平有限,卫生条件差,许多病例在早期未能得到及时正确的诊治,以致病变严重才引起重视,此时一般保守治疗皆难以奏效,使上颌窦根治手术率大大提高,自1985年至9987年初我院治疗并行上颌窦根治术者就有12例次。而术后抽纱条的痛苦往往大于手术当日的疼痛。笔者将自制气囊应用于术中, Due to the limited special medical conditions and poor sanitation conditions, many cases failed to get timely and correct diagnosis and treatment in the early stage, which led to the serious disease. At this time, the conservative treatment is difficult to treat, and maxillary sinus radical Operative rate greatly increased, from 1985 to early 9987 early treatment of maxillary sinus surgery in our hospital there are 12 cases. However, the pain of surgical drape is often greater than the pain on the day of surgery. I will be homemade balloon applied to surgery,