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目的 探讨羟基磷灰石 (hydroxyapatite ,HA)眶内植入物并发症发生原因及其处理。方法 对 40例HA眶内植入物并发症患者采取眼球筋膜囊扩张缝合术、HA人工骨眶内充填术等方法进行处理 ,并随访观察。结果 共有植入物暴露、残留上眶区凹陷及移位等 6种并发症 ,经过处理均获得较好效果。结论 HA眶内植入物并发症的类型及其原因是多方面的 ,通过相应处理 ,可以控制。
Objective To investigate the causes and treatment of complications of hydroxyapatite (HA) orbital implant. Methods Forty patients with complications of intraorbital implantation of orbital implant were treated with retrobulbar balloon dilatation and suture, HA artificial bone orbital filling, and were followed up. Results There were 6 kinds of complications such as implant exposure, residual supine orbital depression and displacement, and achieved good results after treatment. Conclusions The types of HA orbital implant complications and their causes are various and can be controlled through appropriate treatment.