Babu Kalpana, Narasimha Murthy Ky, Ramachandra Murthy K
Vittala International Institute of Ophthalmology and Prabha Eye Clinic and Research Center, Bangalore, India.
Cornea. 2007 Jul;26(6):747-8. doi: 10.1097/ICO.0b013e31804f59f3.
The purpose of this report was to describe an uncommon wavelike epitheliopathy after phacoemulsification in a 59-year-old man with well-controlled diabetes mellitus.
Retrospective case report.
A 59-year-old man with a history of well-controlled diabetes mellitus presented to us with irritation and blurring of vision in the right eye of 4-month duration after phacoemulsification with multifocal intraocular lens implantation. Slit-lamp examination revealed a wave-like epitheliopathy in the right cornea, extending nasally from the incision area. Corneal sensation was reduced. Confocal microscopy revealed reduced subbasal nerve plexus and unhealthy corneal epithelium. Topical application of preservative-free lubricants was advised. On follow-up examinations, it was observed that the disappearance of the epitheliopathy correlated with the regeneration of the nerve plexus, as shown by the in vivo confocal microscopy findings.
This is an isolated case report of a wavelike epitheliopathy after phacoemulsification. The regeneration of the subbasal nerve plexus correlating with the disappearance of the epitheliopathy suggests an element of neurotrophic corneal damage. Other probable mechanisms are discussed along with the in vivo confocal microscopy findings.
本报告旨在描述一名59岁糖尿病控制良好的男性患者在白内障超声乳化术后出现的一种罕见的波浪状上皮病变。
回顾性病例报告。
一名有糖尿病且病情控制良好病史的59岁男性,在白内障超声乳化联合多焦点人工晶状体植入术后4个月,因右眼刺激感和视力模糊前来就诊。裂隙灯检查发现右眼角膜有波浪状上皮病变,从切口区域向鼻侧延伸。角膜感觉减退。共聚焦显微镜检查显示基底膜下神经丛减少且角膜上皮不健康。建议局部应用无防腐剂润滑剂。在随访检查中,如活体共聚焦显微镜检查结果所示,观察到上皮病变的消失与神经丛的再生相关。
这是一例白内障超声乳化术后波浪状上皮病变的孤立病例报告。基底膜下神经丛的再生与上皮病变的消失相关,提示存在神经营养性角膜损伤因素。结合活体共聚焦显微镜检查结果讨论了其他可能的机制。