Melberg N S, Thomas M A
Retina Consultants, Ltd., St. Louis, MO 63110, USA.
Am J Ophthalmol. 1995 Sep;120(3):386-8. doi: 10.1016/s0002-9394(14)72169-5.
To report the postoperative finding of a dense, permanent, peripheral temporal visual field defect in the treated eyes of three patients who underwent pars plana vitrectomy with air/fluid exchange.
The patient's charts were reviewed.
Visual field loss after pars plana vitrectomy and air/fluid exchange occurs and may be caused by mechanical trauma to the optic nerve head.
Great caution is advised when aspirating directly over the optic nerve with any extrusion instrument.
报告3例接受玻璃体切割联合气液交换术的患者术眼出现致密、永久性周边颞侧视野缺损的术后情况。
回顾患者病历。
玻璃体切割联合气液交换术后会出现视野缺损,可能是由对视神经乳头的机械性损伤所致。
使用任何挤压器械直接在视神经上方抽吸时应格外谨慎。