Table of Contents
Congenital Disorders of the Optic Nerve
Excavations and Hypoplasia
Optic Disc Coloboma
Morning Glory Anomaly
Peripapillary staphyloma
References
Congenital Disorders of the Optic Nerve
Excavations and Hypoplasia
Optic Disc Coloboma
Abnormal fusion of the optic cup
Sporadic or inherited
Associations
CHARGE association (coloboma, choanal atresia, congenital heart disease, and multiple other abnormalities)
Walker- Warburg syndrome
Goltz focal dermal hypoplasia
Aicardi syndrome
Goldenhar syndrome
Linear sebaceous naevus syndrome
Dandy Walker malformation
Renal coloboma syndrome (with a mutation of PAX2 transcription)
Morning Glory Anomaly
congenital optic disc dysplasia
Associations
Typically isolated
transphenoidal enchephalocele and hypopituitarism
Retinal detachment
Subretinal neovascularization
Peripapillary staphyloma
disturbance of peripapillary scleral development
Associations
Usually isolated and unilateral
frontonasal displasia with encephalocele
facial capillary hemangioma
linear nevus sebaceous syndrome
References
Congenital disorders of the optic nerve: excavations and hypoplasia. Dutton GN. Eye 2004