Anterior Chamber and TM Flashcards
depth of AC
3.5 mm
anterior insertion of iris root, poorly developed scleral spur with ciliary body inserting directly into TM, mesecnhymal tissue in angle
primary congenital glaucoma
characteristics of Axenfeld-Rieger syndrome?
Autosomal dominant. Posterior embryotoxon (anteriorly displaced Schwalbe’s line), iris strands adherent to Schwalbe’s line, iris hypoplasion, correctopia and polycoria, fetal anterior angle. 50% get glaucoma!
unilateral epithelial like corneal endothelial cells migrating over angle leading to PAS and angle closure in young male
ICE
fibrillar material on anterior lens capsule and in angle associated with saw-tooth pattern of IPE?
pseudoexfoliation
faded cells filled with small eosinophilic bodies in AC and clogging angle in patient with prior hyphema
hemolyzed erythrocytes aka ghost cells (with Heinz bodies). can lead to glaucoma
hemolytic glaucoma mechanism?
hemosiderin-laden macrophages plug angle (contrasted to ghost cells plugging angle in ghost cell glaucoma)