Objective to evaluate the efficacy of pars plana vitrectomy in extraction of posterior intraocular foreign bodies.
目的评价玻璃体切除术治疗眼后段异物的效果。
Objective to evaluate the clinical effects and surgical technique of modern vitrectomy for extraction of nonmagnetic intraocular foreign bodies.
目的评价现代玻璃体切除术用于眼内非磁性异物摘出的临床效果及其手术技巧。
Methods A retrospective research was done on the extraction of nonmagnetic intraocular foreign bodies with vitrectomy in 63 patients(68 eyes).
方法对采用玻璃体切除术治疗眼内非磁性异物的患者63例（68眼）进行回顾性分析。
Methods A retrospective research was done on the extraction of nonmagnetic intraocular foreign bodies with vitrectomy in 63 patients(68 eyes).
方法对采用玻璃体切除术治疗眼内非磁性异物的患者63例（68眼）进行回顾性分析。
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