我们采用从睫状体扁平部做切口,用磁棒接力的方法摘除眼底后极部磁性异物7例,现介绍其中1例如下。患者男,32岁。因敲击铁片时被溅起的碎片击伤左眼。检查:左眼视力1.5,眼球混合充血(++),玻璃体混浊(+),眼底视乳头鼻上方2个PD处见1个PD大小之灰色环,其中央见黑亮的金属反光,鼻上方网膜静脉被阻断,异物下方见小片状出血。磁性 We used to do from the ciliary body flat incision, with a magnetic bar relay method to remove the fundus after the magnetic foreign body in 7 cases, is now presented in 1 case as follows. Male patient, 32 years old. The left eye is wounded when splashed fragments strike the iron. Check: visual acuity 1.5 left eye, mixed hyperemia (++), vitreous opacity (+), the fundus of the two PD above the PD seen a PD-size gray ring, the central to see the black light reflective metal, the top of the nose Omental veins were blocked, foreign body see a small piece of bleeding. magnetic