This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vitreous Humour, Uveal Disorders, Subject name: Ophthalmology
Snow ball opacities near the ora serrata are pathognomic of 
Select and explain. 
A. Iridocyclitis, B. Pars Planitis, C. Chorioretinitis, D. Fungal Endophthalmitis
B: Pars Planitis
Answer: B: Pars Planitis 
Explanation: Anterior uveitis Intermediate uveitis Posterior uveitis Iridocyclitis Pars planitis Vitritis Chorioretinitis Idiopathic Idiopathic Toxoplasmosis Pain: + Redness: + Loss of vision: + Pain: x Redness: x Loss of vision: + Floaters: + Pain: x Redness: x Loss of vision: + Cell in anterior chamber. Keratic precipitates Snow ball & snow banks In toxoplasmosis - headlight in fog Choroiditis Topical steroids Cycloplegics Inj triamcinolone Systemic steroids Antimicrobials