Clinical Evaluation of Visual Outcomes With the Wavelight Plus Excimer Laser in Normal and Dim Lighting
This study is a single-site, single-arm, prospective, observational study of subject satisfaction, quality of vision, and quality of life after bilateral LASIK surgery. Subjects will be assessed up to 3 months post-operatively. Clinical evaluations will include refractive outcomes, visual acuity, and administration of the adapted PROWL and Low Luminance Questionnaire (LLQ-32) Questionnaire.
• Subject must be able to understand and sign an IRB approved Informed consent form
• Willing and able to attend all scheduled study visits as required per protocol
• Minimum of 18 years of age
• Myopia up to -8.00 D, astigmatism up to -3.00 D, with SE more than -1.00D and up to -9.00D, based on Sightmap measured refraction
• Best corrected photopic distance visual acuity of 20/20-2 or better (≤ 0.04 logMAR)
• Mesopic pupil size ≥ 4.5mm
• Less than 0.75 D manifest refraction spherical equivalent difference between Sightmap refraction and subjective manifest refraction
• Stable refraction (within ± 0.50 D) as determined by manifest refraction spherical equivalent for a minimum of 12 months prior to surgery, verified by consecutive subjective refractions or medical records or prescription history
• If currently wearing contact lenses:
‣ Soft CTL wearers discontinue for minimum 3 days prior to first refraction
⁃ RGP or toric soft CTL wearers discontinue for ≥2 weeks prior to first refraction