采用前弹力层下准分子激光角膜原位磨镶术（pre-descemetic DALK）和自体角膜缘干细胞移植术（SLET）治疗巨大角膜-眼球表面皮样瘤。
Massive corneal-epibulbar dermoid managed with pre-descemetic DALK and SLET.
作者信息
Choudhary Dharamveer Singh, Agrawal Nikhil, Hada Maya, Paharia Nidhi
机构信息
Department of Ophthalmology, SMS Medical College, Jaipur, India.
Department of Ophthalmology, AIIMS, Bathinda, Punjab. India.
出版信息
GMS Ophthalmol Cases. 2021 Feb 5;11:Doc05. doi: 10.3205/oc000178. eCollection 2021.
Management of large corneal-epibulbar dermoids always poses a challenge to the surgeons due to deeper corneal involvement. Also, there is a risk of limbal stem cell deficiency and formation of pseudopterygium with larger areas of limbal involvement. We report a novel surgical technique for the management of giant corneal-epibulbar dermoid with pre-descemetic deep anterior lamellar keratoplasty (DALK) and simple limbal epithelial transfer (SLET).
由于角膜受累较深，大型角膜-眼球表面皮样瘤的治疗一直是外科医生面临的挑战。此外，存在角膜缘干细胞缺乏以及角膜缘受累面积较大时形成假性胬肉的风险。我们报告一种用于治疗巨大角膜-眼球表面皮样瘤的新型手术技术，即前弹力层下深板层角膜移植术（DALK）联合简单角膜缘上皮移植术（SLET）。
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