比较学习修改并且常规第二等的 hydroxyapatite 轨道的培植

• 作者: Bing Ren Mao-Nian Zhang Xiao-Wei Gao Yong Zhao Yun-Xian Gao
• 来源期刊: 国际眼科杂志：英文版
• 学科: 医学
• 关键词: HYDROXYAPATITE orbitalimplantation ORBIT
• 年，卷（期）: 2013,（5）
• 页码范围: 646-649
• 页数: 4页
• 分类号: R318.08

摘要

AIM:To compare the clinical effects of the modified and conventional secondary hydroxyapatite orbital implantations.METHODS:A total of 40 patients who had received eye enucleation were equally randomized into the modified and conventional groups.Twenty patients were treated by conventional method.The four rectus muscles were separated,and then an orbital implant wrapped with xenogenous sclera was implanted.Twenty patients were treated by modified method.An implant unwrapped with xenogenous sclera was directly implanted into the muscle pyramid.The operating time,costs,clinical effects,and complications of the two groups were compared.RESULTS:The average operating time of the modified group was 20.5±5.6min,whereas that of the conventional group was 56.8±14.6min(P【0.01).The average cost of the modified group was 7 800±340RMB(1 274±55.6USD),whereas that of the conventional group was 9 800±660RMB(1 601±107.8USD)(P【0.01).The two groups did not show significant difference in orbital implant mobility or postoperative complications.CONCLUSION:The modified secondary hydroxyapatite orbital implantation has advantages in operating time,surgery cost,and complication reducing.It is worthy for wide clinical application and further study.