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目的:探讨植入羟基磷灰石(Ｈｙｄｒｏｘｙａｐｔｉｔｅ ＨＡ)义眼座的各种眼眶骨折的手术处理时机,以及ＨＡ骨板和Ｍｅｄｐｏｒ材料在手术中的应用价值．方法:主要选用ＨＡ骨板及Ｍｅｄｐｏｒ为修补材料,观察４６例眼眶骨折手术处理时机对手术疗效的影响．结果:一期处理２９例,２８例疗效满意,满意率９６．５%;二期处理１７例,１４例疗效满意,满意率８２．３%．二者相比有显著性差异．结论:植入或拟植入羟基磷灰石义眼座的眼眶骨折,早期手术处理疗效较好．ＨＡ及Ｍｅｄｐｏｒ材料是目前较理想的眼眶骨折填充修补材料．
Objective: To investigate the timing of surgical treatment of various orbital fractures implanted with Hydroxyaptite HA and the value of HA plate and Medpor material in surgery. Methods: The main selection of HA bone plate and Medpor as a repair material to observe the 46 cases of orbital fracture surgery timing effect on the surgical effect. Results: In the first stage, 29 cases were treated and 28 cases were satisfied. The satisfaction rate was 96.5%. In the second stage, 17 cases were treated and 14 cases were satisfied. The satisfaction rate was 82.3%. There are significant differences between the two. CONCLUSION: Orbital fractures implanted or to be implanted into hydroxyapatite orbital prostheses have good efficacy in early surgical treatment. HA and Medpor material is the ideal filling material for orbital fracture filling.