Panoptix Trifocal Lens in Post Refractive Myopic Laser Vision Correction Surgery

Quality of vision questionnaire (QUVID)

Will assess patient complaints of glares, halos and starbursts after implantation of the trifocal PanOptix lens. Each of these three symptoms will be assessed on how often they occur, severity of each symptom, and how bothersome they are for the patient. The patient will rank the how often they occur as never, rarely, sometimes, most of the time, and always. The patient will rank severity of their worst experience as: none, a little, mild, moderate, and severe. And the patient will rank how bothered they are by each of these symptoms as: not bothered at all, bothered a little bit, bothered somewhat, bothered quite a bit, or bothered very much.

Time frame: 3 months post surgery

Quality of vision questionnaire (QUVID)

Will assess patient complaints of glares, halos and starbursts after implantation of the trifocal PanOptix lens. Each of these three symptoms will be assessed on how often they occur, severity of each symptom, and how bothersome they are for the patient. The patient will rank the how often they occur as never, rarely, sometimes, most of the time, and always. The patient will rank severity of their worst experience as: none, a little, mild, moderate, and severe. And the patient will rank how bothered they are by each of these symptoms as: not bothered at all, bothered a little bit, bothered somewhat, bothered quite a bit, or bothered very much.

Time frame: 6 months post surgery

Patient Vision Satisfaction Survey

Will look at the level of patient satisfaction with their overall visual quality. Patient will be asked to grade their visual satisfaction as being very satisfied, satisfied, neither satisfied nor dissatisfied, or dissatisfied.

Time frame: 3 months post surgery

Patient Vision Satisfaction Survey

Will look at the level of patient satisfaction with their overall visual quality. Patient will be asked to grade their visual satisfaction as being very satisfied, satisfied, neither satisfied nor dissatisfied, or dissatisfied.

Time frame: 6 months post surgery

Spectacle Independence Questionnaire (IOLSAT Questionnaire)

Will look at the level of spectacle independence in patients who receive the trifocal PanOptix IOL for their cataracts. Patients will be asked how often they need to wear glasses for near, intermediate, and distant activities in both dim and bright lighting conditions. These will be graded as rarely, sometimes, most of the time, and all the time. Patients will also be asked to characterize their overall visual quality without glasses at near, intermediate, and distant activities in dim and bright lighting conditions. Patients will rank these as: very poor, poor, fair, good, or very good.

Time frame: 3 months post surgery

Spectacle Independence Questionnaire (IOLSAT Questionnaire)

Will look at the level of spectacle independence in patients who receive the trifocal PanOptix IOL for their cataracts. Patients will be asked how often they need to wear glasses for near, intermediate, and distant activities in both dim and bright lighting conditions. These will be graded as rarely, sometimes, most of the time, and all the time. Patients will also be asked to characterize their overall visual quality without glasses at near, intermediate, and distant activities in dim and bright lighting conditions. Patients will rank these as: very poor, poor, fair, good, or very good.

Time frame: 6 months post surgery

Mean photopic monocular and binocular best corrected and uncorrected visual acuity at distance (6 meters), intermediate (60 cm), and near (40 cm).

Will assess vision at these 3 focal points

Time frame: 3 months post surgery

Mean photopic monocular and binocular best corrected and uncorrected visual acuity at distance (6 meters), intermediate (60 cm), and near (40 cm).

Will assess vision at these 3 focal points

Time frame: 6 months post surgery