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应用玻璃体切割头清除严重浑浊玻璃体，使屈光间质达到清晰要求，然后摘出异物，治疗８例均获手术成功。玻璃体切割术和摘出术联合应用是摘出球内非磁性异物的最佳方法，术后并发症少，视力预后好。
Vitrectomy head removal of severe turbid vitreous, so as to achieve a clear refractive quality requirements, and then remove the foreign body, the treatment of 8 cases were successful. The combined application of vitrectomy and extraction is the best method to extract non-magnetic foreign bodies in the ball. There are few postoperative complications and good vision prognosis.