Anterior-Segment Optical Coherence Tomography Unlocks Novel Perspectives: Lacking Iris Anterior Limiting Layer Signal in Uveitis.

Chronic uveitis, a challenging intraocular inflammatory condition, presents complexities in diagnosis and management due to its diverse etiologies and manifestations. Anterior-segment optical coherence tomography (AS-OCT) has emerged as a pivotal tool in evaluating uveitis, offering high-resolution imaging of anterior segment structures. We present the case of a 49-year-old man diagnosed with neurosarcoidosis and chronic intermediate uveitis, where AS-OCT revealed unique findings. Clinical examination identified a Koeppe nodule. AS-OCT evaluation unveiled hyperreflectivity in the iris stroma and the adjacent nodule. Notably, AS-OCT documented the absence of the hyperreflective anterior limiting layer signal, a novel observation in uveitis assessment. This unprecedented finding underscores the significance of AS-OCT in elucidating uveitis pathophysiology and emphasizes its potential in refining diagnostic and therapeutic strategies for this complex ocular condition.