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玻璃体后皮质剥离术在视网膜异物摘出中的价值

Chinese Journal of Ocular Trauma and Occupational Eye Disease(2004)

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Abstract
目的玻璃体切除眼内异物摘出术中行玻璃体后皮质切除,观察其对预防术后远期并发症的作用.方法56例(56眼)常规玻璃体切除视网膜异物摘出术,术中行玻璃休后皮质剥离和切除,根据病情联合其他术式.术后随访观察视力及并发症发生率.结果异物摘出成功率100%(56/56).术后随访3~12月,2眼(3.6%)视网膜下异物术后1月发生牵引性视网膜脱离,经再次手术,硅油填充,视网膜复位.术后矫正视力0.5以上者37眼(66.07%).结论玻璃体后皮质剥离,有效去除外伤性PVR赖以生长的支架,解除玻璃体或机化条索对视网膜的牵引作用,可行效地预防外伤及术后视网膜脱离并发症的发生.
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Key words
posterior vitreous dissection,extraction
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