[The histological structure of peripheral cystoid degeneration in senile retinoschisis (author's transl)].
In peripheral cystoid degenerations as the precursor of senile retinoschisis basement membrane material and collagen fibrils are formed; after retinal splitting this newly formed material together with ruptured tissue columns build up a layer on the inner surface of the outer wall of the retinoschisis which tends to shrinkage. This mechanism leads to hole formation in the outer wall; the holes consequently enlarge by a curling inward of the edge of the defect.
D000368:Aged; D001284:Atrophy; D001485:Basement Membrane / Q000473:pathology; D006801:Humans; D012160:Retina / Q000648:ultrastructure; D012164:Retinal Diseases / Q000473:pathology*; D012168:Retinal Pigments
D012168:Retinal Pigments
Zur Pathogenese äusserer Schichtlöcher in seniler Retinoschisis.