Ento Key

Fig. 14.1 Toxoplasma gondii, life cycle The only known definitive hosts for T. gondii are members of family Felidae (domestic cats and their relatives). Cats shed oocysts in their feces which…

Orbital granuloma Lacrimal gland enlargement and keratoconjunctivits sicca Conjunctival granuloma Interstitial keratitis Episcleritis Scleritis Anterior uveitis    –Acute and chronic    –Granulomatous and nongranulomatous Intermediate uveitis Posterior uveitis    –Retinal vasculitis    –Choroiditis    –Retinitis…

Radiological criterion Clinical criteria Grade ≥2 bilateral sacroillitis on X-ray OR Grade 3 or 4 unilateral sacroillitis on X-ray Low back stiffness/pain for >3 months which improves with exercise Limitation of…

Fig. 17.1 46-year-old woman with ABD. Color photograph of the left eye showing vitreous infiltrates overlying an edematous optic nerve and scattered intraretinal hemorrhages consistent with posterior uveitis and retinal vasculitis….

Fig. 48.1 Different patterns of uveitic macular edema. a Cystoid macular edema (CME). Optical coherence tomography (OCT) shows well-defined intraretinal cystoid spaces in the central macula. b Diffuse macular edema (DME)….

Fig. 12.1 Slit lamp photograph of a patient with syphilitic iritis, pigmented/granulomatous keratic precipitates, and posterior synechiae Fig. 12.2 Focal chorioretinitis (arrow) in a patient with ocular syphilis Syphilitic anterior uveitis (see…

Fig. 41.1 Panuveitis with diffuse exudative retinal detachments OU in a patient with VKH Differential Diagnosis The entity with the most similar ophthalmic findings to VKH is sympathetic ophthalmia. Like VKH,…

Fig. 20.1 Characteristic multiple deep cream-colored lesions in a patient with BSRC Fig. 20.2 Fluorescein angiography demonstrating retinal vasculitis in a patient with BSRC A newer criterion for research purposes has been…

Fig. 37.1 Peripheral Dalen-Fuchs nodules in a patient with sympathetic ophthalmia Fig. 37.2 Retinal vasculitis, vitritis, and inferior serous retinal detachment in a patient with sympathetic ophthalmia Findings in chronic SO include…

Fig. 32.1 Skin lesion in psoriasis vulgaris Psoriatic Arthritis There are various extracutaneous manifestations of psoriasis. Of these, psoriatic arthritis (PsA), a seronegative spondyloarthropathy (SpA), is one. This entity was first…