Lids | Ptosis21 |
Nasolacrimal duct | Congenital obstruction28 |
Control of eye movements | Strabismus1,7,17,19,21,23 |
| Nystagmus22,23 |
Abnormalities of globe size | Microphthalmos23 |
| Buphthalmos22 |
Conjunctiva | Hyperpigmentation29 |
Sclera | Blue19,20 |
Corneal abnormalities | See text |
Iris | Atrophy with pigmentary irregularities23 |
| Hypoplasia and synaechiae7 |
Lens | Congenital cataract (usually associated with retinal detachment)1,7,22,23 |
Vitreous | Persistent fetal vasculature30 |
| Haemorrhage |
Fovea | Foveal hypoplasia31 |
| Macular aneurysms8,9 |
Peripheral retina | Fibrovascular proliferation and traction retinal detachment15,17,22,25,31 |
| Vascular anomalies—eg, microaneurysms, arteriovenous shunts, neovascularisation associated with an avascular zone8,9,17,23,32 |
Optic disc | Neovascularisation33 |
| Atrophy1,7,17,32 |
RPE | Pigmentary changes13,15,23,29,34 |