Muga R, Maul E
Br J Ophthalmol. 1978 Nov;62(11):784-7. doi: 10.1136/bjo.62.11.784.
Lens damage is present in 30% of perforating injuries of the anterior segment of the eye. There is no consensus on whether the cataractous lens should be removed at the initial repair of the corneal laceration or later, when the eye has recovered from injury. Twenty-seven consecutive cases with a perforating corneal injury and lens damage were alternatively treated either with simultaneous corneal suturing and cataract removal or with corneal suturing and delayed cataract removal several weeks later. The difference in the frequency of complications between the 2 groups was significant. The 1-step procedure was technically easier to perform, the period of postoperative irritation was shorter, complications due to the presence of an injured lens were prevented, and visual rehabilitation occurred earlier.
眼部前段穿通伤中30%存在晶状体损伤。对于在角膜裂伤初期修复时是否应摘除白内障晶状体,还是在眼部从损伤中恢复后再摘除,目前尚无共识。连续27例角膜穿通伤并伴有晶状体损伤的病例,分别采用角膜缝合与白内障摘除同时进行,或角膜缝合并在数周后延迟摘除白内障的方法进行治疗。两组并发症发生率的差异具有显著性。一期手术在技术上更容易实施,术后刺激期更短,可预防因受伤晶状体存在而导致的并发症,且视力恢复更早。