KMID : 0360220110520080984
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Journal of the Korean Ophthalmological Society 2011 Volume.52 No. 8 p.984 ~ p.989
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Combined Mitomycin-C Assisted Photorefractive Keratectomy in the Treatment of Epithelial Ingrowth after LASIK
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Shin Hye-Young
Cho Kyuong-Jin Kim Man-Soo
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Abstract
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Purpose:To report 2 cases of thick, late-onset and long-standing epithelial ingrowth after laser-assisted in situ keratomilusis (LASIK) using mitomycin C-assisted photorefractive keratectomy and flap suturing.
Case summary:The first case involved a 29-year-old woman who had LASIK in both eyes in 2002. She was diagnosed with epithelial ingrowth OD after blunt ocular trauma in 2007. The second case involved a 30-year-old man who had LASIK in both eyes in 1999 followed by enhancements in 2004. Slit lamp examination showed dense epithelial ingrowth OS in a geographic pattern. Two eyes of the 2 patients with epithelial ingrowth had flap lifting followed by debridement of interface epithelial cells, photorefractive keratectomy, interface application of mitomycin C, and the placement of interrupted 10-0 nylon sutures. Two eyes regained better uncorrected visual acuity and showed reduced corneal astigmatism postoperatively. There was no evidence of residual or recurrent ingrowth throughout the follow-up period (case 1: 11 months, case 2: 1 month).
Conclusions :Combined mitomycin C-assisted photorefractive keratectomy and flap suturing can be an effective and safe method for treating and preventing the recurrence of thick, late-onset and long-standing epithelial ingrowth involving the visual axis.
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KEYWORD
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Epithelial ingrowth, LASIK complication, Mitomycin C, Phototherapeutic keratectomy
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