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本文报告3例4眼雷管炸伤所致玻璃体内多数非磁性异物,分别为2个,4个、3个、3个。利用自制新型吸、注、夹异物钳在玻璃体切除器配合下全部取出,对异物钳的结构及手术操作体会作了重点介绍,手术优点是切口小,能吸能夹。能及时补充丢失的眼内液维持正常眼压等,这就为器械的多次进出创造了条件。玻璃体切除器在配合取异物中既可清楚混浊病变玻璃体,亦可吸收细小异物,是非常重要的辅助手段。
This article reports 3 cases of 4 eyes caused by detonation injury most of the intravitreal non-magnetic foreign body, were 2, 4, 3, 3. The use of self-made suction, injection, clip foreign body forceps in the vitrectomy with the removal of all, the foreign body forceps structure and operation of the operating experience made a key introduction, the advantages of surgical incision is small, can absorb the clip. Can promptly compensate for the loss of intraocular fluid to maintain normal intraocular pressure, etc., which for many times to create access to equipment to create the conditions. Vitrectomy device in conjunction with the foreign body can be clearly turbid lesions of the vitreous, but also absorb small foreign bodies, is a very important aid.