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Evaluation of anterior chamber angle by van Herick grading and ultrasound biomicroscopy in light and dark conditions for finding appositional angle closure and plateau iris configuration.
Uejyo Chiharu, Henzan Ichiko Medoruma, Nakamura Yuko, Ishikawa Shusaku, Sakai Hiroshi, Sawaguchi Shoichi et al.
Acta OphthalmolJun 20201 citationsCross-Sectional Study
Van Herick grading (VH) was studied against UBM for angle closure and plateau iris. VH ≤2 significantly correlated with UBM angle width and ciliary body configuration, suggesting its utility for screening these conditions.