title: Fixed dilated pupil following penetrating keratoplasty in keratoconus (Castroviejo syndrome).
mesh_terms: D000328:Adult; D001284:Atrophy; D016039:Corneal Transplantation; D004108:Dilatation, Pathologic / Q000209:etiology; D004314:Down Syndrome / Q000503:physiopathology; D006801:Humans; D007498:Iris / Q000473:pathology; D007640:Keratoconus / Q000601:surgery*; D008297:Male; D010276:Parasympatholytics / Q000009:adverse effects; D011183:Postoperative Complications; D011680:Pupil / Q000187:drug effects / Q000503:physiopathology; D013577:Syndrome; D014184:Transplantation, Homologous; D014603:Uveal Diseases / Q000209:etiology / Q000473:pathology
chemical_list: D010276:Parasympatholytics