释义 |
posterior embryotoxon embryotoxon [em″bre-o-tok´son] arcus corneae.anterior embryotoxon arcus corneae.posterior embryotoxon Axenfeld's anomaly.pos·te·ri·or em·bry·o·tox·ona common developmental abnormality marked by a prominent white ring of Schwalbe.pos·te·ri·or em·bry·o·tox·on (pos-tēr'ē-ŏr em'brē-ō-tok'son) A developmental abnormality marked by a prominent white anterior limiting ring and iris strands that partially obscure the chamber angle. embryotoxon, posteriorA condition in which a thickened and anteriorly displaced Schwalbe's line is visible on external examination. The condition is inherited as an autosomal dominant trait. See gonioscopy; anterior limiting ring of Schwalbe; Alagille syndrome; Rieger's syndrome. |