Ophthalmology

abduction abnormal absence affected eye amblyopia anomaly anterior chamber aqueous associated becomes binocular blind capsule cataract causes cells central retinal chamber changes chap child choroid ciliary body condition congenital conjunctiva convergence cornea cranial nerve defect dilated diplopia disease epithelium exophthalmos extrinsic ocular muscles eyelids feature filtration angle fixation follows formation fundus gland haemorrhage hypermetropia infection inflammatory intraocular pressure involvement iris keratitis lacrimal lacrimal gland lateral lens lenses lesion liable lid margin limbus lower macular area medial membrane meridian movement nasal nerve fibres normal nystagmus occur oedema opacities ophthalmoscope optic atrophy optic chiasma optic disc optic nerve orbit palpebral papilloedema particularly perforating peripheral fibres pigment position posterior pupil pupillary rarely rectus reflex refraction result retinal arteries retinal detachment retinal veins retinopathy sclera secondary glaucoma sometimes squint stroma surface syndrome temporal tion tissues treatment tumour ulcer uniocular upper lid usually uveitis vascular vertical vessels visual field vitreous