目的探讨开窗减压术治疗颌骨囊肿的临床疗效。方法颌骨囊肿患者62例,行开窗减压术后每3个月行曲面断层片检查,与术前情况相比较,囊肿未完全消失则行囊肿刮除术,并在术后随访6个月~2年。结果 59例颌骨形态恢复满意,面部畸形基本消失,未见邻近重要组织及神经损伤。术后随诊6个月~2年均未复发。结论对颌骨囊肿行开窗减压术联合囊肿刮除术治疗是一种安全、可靠及有效治疗方案。 Objective To investigate the clinical effect of window decompression in the treatment of jaw cyst. Methods Sixty-two patients with jaw cyst were examined by curved surface tomography every 3 months after decompression. Compared with the preoperative situation, cyst curettage did not disappear completely and was followed up for 6 months Month ~ 2 years. Results In 59 cases, the morphology of mandible recovered satisfactorily, facial deformity disappeared basically, and no adjacent important tissues and nerve injury were seen. No follow-up 6 months to 2 years after the recurrence. Conclusions Open jaw decompression combined with cyst cure is a safe, reliable and effective treatment for jaw cysts.