Crichton A, Drance S M, Douglas G R, Schulzer M
Department of Ophthalmology, University of British Columbia, Vancouver.
Ophthalmology. 1989 Sep;96(9):1312-4. doi: 10.1016/s0161-6420(89)32721-7.
Fifty-nine low-tension glaucoma patients were reviewed with respect to asymmetry of intraocular pressure (IOP) and visual field defects. In the presence of unequal IOP the visual field damage is almost always greater on the side with higher mean IOP. However, only 13 of 47 patients with asymmetric visual field defects had a mean IOP difference between the two eyes of greater than or equal to 1 mmHg. Although in the case of IOP asymmetry visual field damage is greater in the eye with higher mean IOP, other factors must also play an important role in the development of visual field defects in low-tension glaucoma.
对59例低眼压性青光眼患者的眼压（IOP）不对称性和视野缺损情况进行了回顾性分析。当眼压不相等时，视野损害几乎总是在平均眼压较高的一侧更严重。然而，在47例视野缺损不对称的患者中，只有13例两眼的平均眼压差值大于或等于1 mmHg。虽然在眼压不对称的情况下，平均眼压较高的眼睛视野损害更严重，但其他因素在低眼压性青光眼视野缺损的发生发展中也必定起着重要作用。
