Arentsen J J, Laibson P R
Arch Ophthalmol. 1978 Jan;96(1):75-6. doi: 10.1001/archopht.1978.03910050039009.
In the presence of corneal opacification associated with a cataract, the surgeon is left with two alternatives: a penetrating keratoplasty followed months later by extraction of the cataract or a combined procedure. The results of 16 nonsimultaneous procedures and 22 combined operations were compared with each other. The visual prognosis and incidence of complications were similar in the combined and nonsimultaneous procedures.
在存在与白内障相关的角膜混浊的情况下，外科医生有两种选择：先进行穿透性角膜移植术，数月后再摘除白内障；或者进行联合手术。对16例非同期手术和22例联合手术的结果进行了相互比较。联合手术和非同期手术的视觉预后和并发症发生率相似。
