title: Role of the vitreous in idiopathic preretinal macular fibrosis.
abstract: Of 250 eyes with idiopathic preretinal macular fibrosis, 56 had no posterior vitreous detachment (Group 1), ten had partial posterior vitreous detachments without vitreous traction to the macula (Group 2), 29 had partial posterior vitreous detachments with vitreous traction to the macula (Group 3), and 155 had complete posterior vitreous detachments (Group 4). There were significantly more eyes with visual acuities of 20/60 or worse, cystoid macular changes, or macular fluorescein leakage in Group 3 than in Group 1 or Group 4. Thus, the presence of vitreous traction to the macula was associated with worse anatomic and functional findings.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005451:Fluorescein Angiography; D006801:Humans; D008266:Macula Lutea / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D012164:Retinal Diseases / Q000503:physiopathology*; D014792:Visual Acuity; D014822:Vitreous Body / Q000503:physiopathology*