Tear Meniscus Dimensions in Tear Dysfunction and Their Correlation With Clinical Parameters – Corrected Proof
Purpose: To evaluate relationships between tear meniscus dimensions and parameters of ocular surface disease in a variety of tear dysfunction conditions.Design: Single-institution prospective observational study.Methods: This study from the Baylor College of Medicine included 128 eyes of 64 subjects. Cross-sectional lower tear meniscus height and tear meniscus area were measured using optical coherence tomography and were compared with tear break-up time (TBUT), corneal staining, conjunctival staining, and an irritation symptom questionnaire (Ocular Surface Disease Index). Study groups included meibomian gland disease (MGD), aqueous tear deficiency (ATD), Sjögren syndrome, non–Sjögren syndrome ATD, and control subjects. Statistical analyses were performed using the (Read more...)