Stem Maxwell S, Hood Christopher Thomas
W.K. Kellogg Eye Center, University of Michigan, Ann Arbor, Michigan, USA.
BMJ Case Rep. 2015 Jan 6;2015:bcr2014207776. doi: 10.1136/bcr-2014-207776.
A 41-year-old woman who underwent uncomplicated LASIK and two subsequent flap lifts for epithelial ingrowth of the right eye became progressively symptomatic with blurred vision, photophobia and foreign body sensation over the ensuing 5 years. Clinical examination of the right eye demonstrated extensive epithelial ingrowth around the flap periphery with overlying Salzmann nodules in the same distribution. Similar findings were not present in the left eye. Anterior segment optical coherence tomography demonstrated subclinical flap elevation in the areas of epithelial ingrowth, which may have predisposed to nodule development due to a dellen effect. The patient underwent superficial keratectomy with significant improvement of her symptoms.
一名41岁女性接受了无并发症的准分子激光原位角膜磨镶术(LASIK),随后因右眼上皮内生进行了两次瓣掀起术,在接下来的5年里,她逐渐出现视力模糊、畏光和异物感等症状。右眼临床检查显示瓣周边广泛上皮内生,且在相同分布区域有覆盖的 Salzmann 结节。左眼未出现类似 findings。眼前节光学相干断层扫描显示上皮内生区域存在亚临床瓣抬高,这可能由于凹陷效应而易于形成结节。该患者接受了浅层角膜切除术,症状明显改善。