Hospital de Torrejón, Madrid, Spain.
J Refract Surg. 2013 May;29(5):360-2. doi: 10.3928/1081597X-20130313-03. Epub 2013 Mar 20.
To report an intraocular lens opacification case during cataract surgery.
An 80-year-old woman with a history of hypertension and type 2 diabetes mellitus presented with advanced nuclear cataract in her left eye and underwent coaxial phacoemulsification through a 1.8-mm micro-incision and insertion of an in-the-bag intraocular lens (IOL). There was subsequently rapid, homogenous, and complete opacification of the lens, which remained opaque for 2 hours postoperatively. At 24 hours postoperatively, the IOL was transparent with no signs of opacification and the only findings were moderate corneal edema and mild remains of sub-incisional cortex. At the last postoperative visit 1 month after surgery, the IOL remained clear and the visual acuity was 20/20. The same conditions were reproduced in vitro and the same complete and homogenous opacification of the lens was observed.
After an extensive review of the literature about other IOL opacification cases reported, no previously published case related to this condensation was found.
The description of the temporary IOL opacification phenomenon due to condensation could be useful to cataract surgeons, who might avoid cold storage of IOLs. The known self-resolution of this type of IOL opacification makes advisable to delay IOL surgical explantation in these cases.
报告一例在白内障手术过程中发生的人工晶状体混浊病例。
一位 80 岁女性,有高血压和 2 型糖尿病病史,左眼患有晚期核性白内障,接受同轴超声乳化白内障吸除术,通过 1.8mm 微切口植入囊袋内人工晶状体(IOL)。随后,晶状体迅速、均匀、完全混浊,术后 2 小时仍混浊。术后 24 小时,IOL 透明,无混浊迹象,仅发现中度角膜水肿和轻微的皮质下切口残留。术后 1 个月最后一次随访时,IOL 仍清晰,视力为 20/20。在体外重现了相同的条件,观察到同样完全和均匀的晶状体混浊。
在对其他已发表的人工晶状体混浊病例进行广泛文献回顾后,未发现与这种冷凝相关的先前报道的病例。
描述因冷凝导致的临时 IOL 混浊现象可能对白内障手术医生有用,他们可能会避免对 IOL 进行冷藏。已知这种类型的 IOL 混浊会自行消退,因此在这些情况下,建议延迟 IOL 手术取出。