title: A histopathologic study of macular cysts and holes.
abstract: Forty-four eyes from 39 patients with either lamellar macular holes (17 eyes), full-thickness macular holes (18 eyes), and/or macular cysts (9 eyes) were studied histopathologically. Lamellar and full-thickness holes were frequently found in eyes with a history of trauma or ocular surgery. Diabetes mellitus was the most common condition associated with macular cysts. Four lamellar holes and four full-thickness holes occurred in eyes with senile macular degeneration. Six lamellar holes, eight full-thickness holes, and one macular cyst developed on an idiopathic basis. Residual cystoid macular edema was the most prevalent accompanying pathologic feature. Cystoid macular edema was also noted in the opposite eye in seven cases of lamellar and full-thickness holes. A preretinal glial membrane, thought to be a secondary change, was found at or near the edges of the lamellar or full-thickness holes or over the macular cyst in the majority of cases. Wrinkling of the internal limiting membrane (ILM) was present in five cases. Vitreous traction, with or without an operculum, was infrequently associated with these entities.
mesh_terms: D000328:Adult; D000368:Aged; D003560:Cysts / Q000473:pathology*; D003886:Descemet Membrane / Q000473:pathology; D004487:Edema / Q000473:pathology; D005131:Eye Injuries / Q000473:pathology; D005260:Female; D006801:Humans; D008266:Macula Lutea / Q000293:injuries / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012163:Retinal Detachment / Q000473:pathology; D012164:Retinal Diseases / Q000473:pathology*; D014949:Wounds, Nonpenetrating / Q000473:pathology