In general, results (the term used in refractive surgery is “efficacy”) decrease as prescriptions increase. Our experience at London Vision Clinic, while not as dramatic as the norm, mirrors this general trend. Therefore, when reviewing results, it is important to have these results reflect what vision patients achieve for specific prescriptions (as opposed to overall results across all prescriptions which are less relevant and are in fact often biased towards lower prescriptions). In this video, Mr. Carp explains our approach to higher prescriptions and why the high profile treatment is necessary for some of our patients…