Transepithelial refractive keratectomy (TransPRK), is a more advanced surface ablation method used with the excimer laser to correct refractive errors. TransPRK with SmartSurface is a one-step ablation that combines a reverse aspheric PRK and a phototherapeutic keratectomy (PTK) with the AMARIS laser platform (Schwind eye-tech solutions, Kleinostheim, Germany). The epithelial removal matches with the ablation zone. The use of smart pulse technology (SPT) leads to a quicker return of vision. The ablation profile can be an aspherical optimized profile or, in cases with higher-order aberrations, corneal wavefront or wavefront guided. We present also results in myopia and correction of low refraction errors, astigmatism, and hyperopia. We also compare the results of the literature in comparison with other laser vision corrections as LASEK, LASIK, or lenticule extraction as SMILE. TransPRK is an efficacious and safe laser correction when we revised the literature and our results.

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TransPRK

  • Diego de Ortueta

摘要

Transepithelial refractive keratectomy (TransPRK), is a more advanced surface ablation method used with the excimer laser to correct refractive errors. TransPRK with SmartSurface is a one-step ablation that combines a reverse aspheric PRK and a phototherapeutic keratectomy (PTK) with the AMARIS laser platform (Schwind eye-tech solutions, Kleinostheim, Germany). The epithelial removal matches with the ablation zone. The use of smart pulse technology (SPT) leads to a quicker return of vision. The ablation profile can be an aspherical optimized profile or, in cases with higher-order aberrations, corneal wavefront or wavefront guided. We present also results in myopia and correction of low refraction errors, astigmatism, and hyperopia. We also compare the results of the literature in comparison with other laser vision corrections as LASEK, LASIK, or lenticule extraction as SMILE. TransPRK is an efficacious and safe laser correction when we revised the literature and our results.