The Incidence of Glistenings in the 2017 Intraocular Lenses Made by Alcon and Abbott Medical Optics

Inclusion Criteria: * Patients consulting 5 surgeons for cataract surgery in the surgeon's primary offices * Patients aged 18 years or older * Patients who signed the consent form Exclusion Criteria: * Individuals who cannot understand English in either written or verbal form and do not have language assistance available (e.g. from family members, friends) * Patients with co-existing condition of corneal disease * Patients with co-existing condition of uveitis * Patients with co-existing condition of optic nerve disease * Patients with co-existing condition of macular disease * Patients with co-existing condition of diabetes * Patients with co-existing condition of severe glaucoma (i.e. C/D ratio \>=0.9 AND the patient is on glaucoma treatment) * Patients with prior refractive surgery * Patients with complications of cataract surgery occurred during or after surgery