【摘要】 本文报告了玻璃体切除联合后段眼内异物摘出的方法和效果。对晶状体和（或）玻璃体混浊者，经眼科A／B超声和CF扫描证实是眼后段异物后，作玻璃体切出，或联合晶状体切出，然后用异物爪直视下或接力磁吸法，自平坦部或经前房摘出异物。接受治疗的15例（15眼），有14眼（93．3％）一次手术搞出异物，1眼（6．7％）失败。术后平均追踪13月，视力提高者10例，不变4例，下降1例。1例出现现网膜脱离。玻璃体切除联合眼内异物搞出具有安全、准确、损伤小、成功率高、术后并发症少等优点。更多还原

【Abstract】 Abstract Reported the methos and effects of vitrectomy and extration foreign bodies of posterior segment. The AB - Scan ultrasonography and (or) CT scan must be taken to verify the presence of foreign dodiesThen victrectomy adn (or) lentectomy were performed.The foreign bodies were extracted with foreign body forceps or magnet from pars plana or from anterior chamber Fifteen csaes (15 eyes) were accepted the treament:The foriegn bodies were extracted in 14 cases (93.3% );Only one case was failare.The postoperative follow-up ranged from 3 months to 19 months (average 13 months). The visual acuities were of 4 cases improved;unchanged in 4 cases; decreased in one cases Retinal detachment existed in one case. Vitrectomy and extraction of foreign bodies of posterior segment are safe accurate high tate of sucess less destruction and complications.更多还原