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小颌畸形屡见不鲜,但遗传性小颌畸形同时伴有睡眠时呼吸道阻塞症状者实属少见,患者因不能平卧入睡而十分痛苦,临床又没有良好对策。我们为患者实施了下颌骨升枝矢状劈开术,取得了较理想效果,现作一介绍。患者,李某,女,19岁。自幼颌骨发育不良,随着年龄增长,颌骨畸形逐渐加重呈鸟颌状,面部外观不协调。早期,每当睡眠时呼吸道尚通畅,鼾声较大,现在不仅鼾声“似雷”而且经常入睡后被憋醒,有时一夜发生多次。近年来症状加重不能平卧或仰卧
Small jaw deformity is not uncommon, but the genetic small jaw deformity accompanied by symptoms of respiratory obstruction during sleep is rare, because patients can not lie down and sleep very painful, there is no clinical good response. We implemented a mandibular ligation of patients with sagittal split, and achieved better results, is now an introduction. Patient, Lee, female, 19 years old. Since childhood, jaw dysplasia, with age, jaw deformity was gradually increased bird jaw, facial discomfort. Early, whenever the respiratory tract when sleep is still smooth, snoring larger, now not only snore “like thunder” and often wake up after being awakened, sometimes several times a night. In recent years, the symptoms can not be supine or supine