Severin M, Konen W, Kilp H
Klin Monbl Augenheilkd. 1983 Jan;182(1):41-5. doi: 10.1055/s-2008-1054705.
A reported on 27 eyes (25 patients) which were fitted with soft permanent lenses following penetrating keratoplasty. The eyes were divided into three groups, according to the nature of the epithelial damage caused by the lens: 1) mechanical damage; 2) primary damage to the endothelium with secondary epithelial resistance. In 52% of the cases superficial neovascularization occurred, but this did not lead to serious complications. In the first and second groups, infiltrates were only seen after longterm use. The highest rate of complications, with infiltrates occurring relatively early and with liquefaction, was observed in the third group. In the first group the permanent lens led to lasting stabilization of the condition with a relatively low risk. In the second group the lens brought freedom from complaints with complications occurring only after 1-2 years. In the third group it was found that complications with negative courses may arise after only a short time.
A报告了27只眼（25例患者）在穿透性角膜移植术后佩戴软性永久性镜片的情况。根据镜片引起的上皮损伤性质，将这些眼分为三组：1）机械性损伤；2）内皮细胞原发性损伤伴继发性上皮抵抗。52%的病例出现浅表新生血管，但未导致严重并发症。在第一组和第二组中，仅在长期使用后才出现浸润。第三组观察到并发症发生率最高，浸润出现相对较早且伴有液化。在第一组中，永久性镜片使病情持久稳定，风险相对较低。在第二组中，镜片使患者摆脱不适，并发症仅在1至2年后出现。在第三组中发现，仅在短时间后就可能出现预后不良的并发症。
