Subepithelial fibrosis after RK. October 1, 2000 Peer-Reviewed Journals, Publications Phototherapeutic keratectomy for superficial corneal fibrosis after radial keratotomy. [J Cataract Refract Surg. 2000] Originally Published on Pub Med Share: Tal Raviv Administrator Older Post Mytomycin-C for post-PRK corneal haze. Newer Post Grossly false applanation tonometry associated with interface fluid in susceptible LASIK patients