The Ocular Surface Case Series is a quarterly video segment featuring experts in the area of ocular surface disease who discuss recent studies and their clinical experience. Christopher E. Starr, MD, FACS, of Weill Cornell Medical College in New York moderates this series and shares his pearls for treating the ocular surface.


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TearLab Osmolarity Test

Derek Cunningham, OD, and Walt Whitley, OD, MBA, review the TearLab Osmolarity Test, which is the first objective and quantitative test for diagnosing dry eye disease. Then, Dr. Whitley talks with Paul Karpecki, OD, about how he has incorporated the TearLab Osmolarity Test into his practice.