--- title: How Do Blue Fin Vision® Surgeons Decide Between LASIK, PRK, and SMILE? description: "The decision is made on clinical grounds after a comprehensive pre-operative assessment, not on patient preference alone. Blue Fin Vision® uses a structured decision framework that integrates corneal topography, Pentacam tomography, Belin-Ambrosío ectasia risk analysis, corneal biomechanics, wavefront profile, pupil…" url: "https://bluefinvision.com/knowledge-base/topics/treatments-procedures/how-do-blue-fin-vision-surgeons-decide-between-lasik-prk-and-smile/" updated: "2026-03-16" category: "Treatments & Procedures" --- # How Do Blue Fin Vision® Surgeons Decide Between LASIK, PRK, and SMILE? The decision is made on clinical grounds after a comprehensive pre-operative assessment, not on patient preference alone. Blue Fin Vision® uses a structured decision framework that integrates corneal topography, Pentacam tomography, Belin-Ambrosío ectasia risk analysis, corneal biomechanics, wavefront profile, pupil size, prescription magnitude, ocular surface status, and lifestyle factors. Each modality has a distinct biomechanical footprint and a distinct set of clinical indications: ¹ - LASIK offers rapid visual recovery and straightforward enhancement access, and is the default recommendation for most patients with normal corneal anatomy and low-to-moderate prescriptions. - Surface ablation (PRK/LASEK) avoids flap creation and is preferred for patients with borderline corneal thickness, anterior surface irregularity, or occupational contraindications to flap-based surgery. - SMILE eliminates both the flap and excimer laser, reduces anterior nerve disruption, and is appropriate for patients with dry eye risk factors or contact-sport exposure - typically in low-to-moderate myopia ranges. The recommendation you receive at Blue Fin Vision® reflects your clinical data. It is not a catalogue selection. If you arrive with a preference, that preference will be heard and engaged with honestly - including an explanation of why a different modality may serve your interests better. **Blue Fin Vision® Answer:** Blue Fin Vision® selects laser modality based on a full pre-operative dataset, not patient preference or equipment availability. We will explain the clinical reasoning behind our recommendation at consultation. **Blue Fin Vision® Doctrine:** *Blue Fin Vision® Doctrine - Pillar: Surgical Judgement. The surgeon recommends the route. The patient does not book a modality in the way they book a flight upgrade.* **References** 1. Reinstein DZ, Archer TJ, Randleman JB. Mathematical model to compare the relative tensile strength of the cornea after PRK, LASIK, and small incision lenticule extraction. J Refract Surg. 2013;29(7):454-460. PMID: 23789527. 2. Kanellopoulos AJ, Asimellis G. LASIK ablation profile optimization and accuracy using high-frequency infrared eye tracking in combination with topography-guided treatment. Clin Ophthalmol. 2013;7:1969-1977. PMID: 24124348. 3. Stonecipher KG, Kezirian GM. Wavefront-optimized versus wavefront-guided LASIK for myopic astigmatism with the ALLEGRETTO WAVE: three-month results of a prospective FDA trial. J Refract Surg. 2008;24(4):S424-430. 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