Crinigan R P
Am J Optom Physiol Opt. 1981 Dec;58(12):1150-2.
Two patients are discussed and their similarities and differences are noted. Both lost an eye as a result of military service. One had low vision in the remaining eye because of a retinal problem with generally clear media. The other had an essentially normally functioning retina but light transmission was compromised because of a developing cataract. It was demonstrated that visually impaired or legally blind persons can be helped and they do not always need sophisticated devices to achieve useful vision. I described the devices prescribed and the advice given.
讨论了两名患者,并指出了他们的异同。两人都因服兵役而失去了一只眼睛。其中一人由于视网膜问题导致健眼视力低下,而眼内介质基本清晰。另一人视网膜功能基本正常,但由于白内障的发展,光线传输受到影响。结果表明,视力受损或法定失明的人可以得到帮助,而且他们并不总是需要复杂的设备就能获得有用的视力。我描述了所开的设备和给出的建议。