Inner Nuclear Macular Microcyst is a Risk Factor for Macular Cystoid Changes After Phacoemulsification in Eyes With Previous Vitrectomy and Macular Pucker Removal

Inclusion Criteria: * Patients had macular pucker surgery before cataract surgery. * Follow up over 1 year. Exclusion Criteria: * Patients had any surgical complications such as posterior capsule rupture, vitreous loss, prolapse through the wound or iris trauma * Patients had diabetes mellitus. * Patients had uveitis or other inflammatory eye disease. * Patients had history of retinal vein occlusion. * Patients had retinal detachment; or previous vitrectomy for a disease other than macular pucker.