Govan J A
Br J Ophthalmol. 1981 May;65(5):364-70. doi: 10.1136/bjo.65.5.364.
A retrospective study of 106 eye which have undergone prophylactic circumferential cryopexy is presented. The complications involving the anterior segment were iritis, transient cycloplegia, as fixed dilated pupil, and cataract formation. Those involving the posterior segment were vitreous, subchoroidal and retinal haemorrhage, and preretinal fibrosis. The incidence of retinal detachment was 7.5% (8/106) after an average follow-up of 33 months. The importance of a confluent cryopexy choroidoretinal reaction is demonstrated. The indications are reviewed and a rationale for the technique of application is proposed.
本文对106只接受预防性环形冷冻治疗的眼睛进行了回顾性研究。涉及前段的并发症有虹膜炎、短暂性睫状肌麻痹、固定性散瞳以及白内障形成。涉及后段的并发症有玻璃体、脉络膜下和视网膜出血以及视网膜前纤维化。平均随访33个月后，视网膜脱离的发生率为7.5%（8/106）。证明了融合性冷冻脉络膜视网膜反应的重要性。对适应证进行了综述，并提出了应用该技术的理论依据。
