Clinical Research Directory

Inclusion Criteria: * Adult patients with visually significant epiretinal membrane who are undergoing or have already had pars plana vitrectomy and membrane peel combined with cataract surgery using Clareon Vivity and Clareon Vivity Toric IOLs or monofocal IOL * IOL powers between +6D to +30.0D, T3-T6 Exclusion Criteria: * History of ocular or refractive surgery * Other ocular or systemic comorbidities that may alter or reduce visual acuity and contrast sensitivity, such as severe dry eye/ocular surface disease, glaucoma, macular degeneration, retinopathy, neuro-ophthalmic diseases, strabismus/amblyopia etc. * Patients with irregular astigmatism, corneal dystrophies, pupil abnormalities, zonular laxity * Intraoperative or postoperative complications