摘要目的 观察颧骨双L形截骨联合颧弓后端截骨Z形接合术,对颧骨、颧弓过高矫治的疗效与预后.方法 32例颧骨、颧弓均过高的患者,在全身麻醉下应用颧骨双L形截骨联合颧弓后端截骨Z形接合术进行矫治.术后6个月后对所有患者进行随访,观察颧骨愈合及面型变化情况并调查患者满意度.结果 32例患者截骨矫治后Ⅰ期愈合,所有患者面部消肿后颧骨、颧弓明显降低,面中份两侧颧弓间宽度明显减少.6个月后随访,骨愈合良好,所有患者均对治疗效果表示满意.结论 颧骨双L形截骨联合颧弓后端截骨Z形接合术,可有效地矫治颧骨、颧弓过高,使患者面型达到一个理想的美学标准.

abstractsObjective To evaluate the effect of double L-shape osteotomy combined bony Z-plasty for prominent malar complex.Methods Thirty-two patients with prominent malar complex were treated with double L shape osteotomy combined bony Z plasty for prominent malar complex.Width of lower face was observed during follow-up phase.Questionnaires were used to assess the patents' level of satisfaction at 6 months after operation.Results All wounds got primary intention healing and no severe complication in perioperative period.Postoperative appearance of all 32 cases showed that the width of middle face was efficiently reduced.All patients expressed high levels of satisfaction 6 months after operation.Conclusions Double L-shape osteotomy combined bony Z-plasty for prominent malar complex is an effective and safe method for the treatment of prominent malar complex.