This protocol covers Cogan's syndrome when ocular inflammation is limited to the anterior segment — encompassing interstitial keratitis, conjunctivitis, episcleritis, scleritis, and anterior uveitis — with no cochleo-vestibular dysfunction and no systemic involvement.
Anterior segment ocular involvement (interstitial keratitis, conjunctivitis, episcleritis, scleritis, anterior uveitis) — cochleo-vestibular involvement absent, systemic involvement absent.
Anterior segment eye involvement (keratitis, conjunctivitis, episcleritis, scleritis, and anterior uveitis) generally benefits from topical steroid therapy only, while more posterior involvement usually requires systemic steroid therapy.
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