Ant Uveitis (Iridocyclitis) Flashcards
Symptoms of acute ant uveitis
Pain
Photophobia
Redness
Lacrimation
Decreased vision
Symptoms of chronic ant uveitis
White eye
Minimal symptoms
Signs of severe inflammation
Pain
Dull
Aching
Throbbing
Worse at night
Towards forehead and. Scalp
Redness
Circumcorneal congestion (active hyperaemia)
Photophobia +Blepharospasm (reflex of orbicularis oculi)
Lacrimation
Lacrimatory reflex from 7 th + 5th nerve
Factors responsible for disturbed vision
Induced myopia (ciliary spasm)
Corneal haze (odema + KP)
Vitreous haze
Aqueous turbidity
Pupillary block
Complicated cataract
Cyclitic membrane
Papillitis
Macular oedema
Secondary glaucoma
Corneal signs
Oedema
Keratic precipitates
Post corneal opacities
Keratic precipitates (pathognomic sign)
Proteinaceous cellular deposits
Triangular due to convection currents
Mutton fat KP
Granulomatous (epithelioid cell)
Large, thick, fluffy, lardaceous
Greasy + Waxy
Small / medium KP
Non granulomatous (lymphocytes)
Small, discrete, dirty white, numerous
Fine KP
Stellate
Endothelial dusting
Fuchs heterochromic iridocyclitis
Old KP
Healed
Shink, fade, pigmented, irregular
Old mutton fat - ground glass (hyalinization)
Ant chamber signs
Aqueous flare (earliest sign) (leakage of protein) (grades 0 - +4)
Aqueous cells (early)(grade -ve - +4)
Hypopyon (settled exudate)
Synechiae (post / annular)
Active stage (cellular deposits)
Chronic stage (peripheral ant synechiae)
Iris signs
Lost normal pattern
Iris colour (muddy in active )(hyper + depigmented in healed)
Iris nodules
Koeppe’s nodules
Busacca’s nodules
Post. Synechiae
Segmental
Annular
Total