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Abstract Refractive error is becoming a significant public health issue. Photorefractive Keratectomy (PRK) is a corneal surface surgical technique that removes the corneal epithelium before stromal photoablation by ultraviolet radiation from the Excimer laser. We designed a retrospective study to characterize corneal remodeling after myopic Photorefractive Keratectomy and assess the accuracy of laser-predicted ablation depth (AD). This study took place in 15–20 National Ophthalmology Hospital, Paris, France. 150 eyes with preoperative manifest spherical equivalent between − 10.00D and − 0.25D and cylinder 6D preoperative mean SimK > 44D and transepithelial procedures.