closed vitrectomy was successfully performed on eyes containing intraocular lenses ( iols ) in order to remove retropseudophakic membranes , remove vitreous strands surrounding iols or adherent to the corneoscleral incision and iris in cases of persistent cystoid macular edema ( cme ) , assist in the relocation of iols which had dislocated into the vitreous , and to relieve pseudophakic pupillary block .
C0042903
vitrectomy
C0015392
eyes