Horner Syndrome With Equal-sized Pupils in a Case With Underlying Physiologic Anisocoria: PDF OnlyHorner Syndrome With Equal-sized Pupils in a Case With Underlying Physiologic AnisocoriaSlavin, Michael L. MDAuthor Information Manuscript received June 14, 1999; accepted October 7, 1999. From the Division of Neuro-Ophthalmology, Department of Ophthalmology, Long Island Jewish Medical Center, The Long Island Campus for the Albert Einstein School of Medicine, Great Neck, New York. Address correspondence and reprint requests to Dr. Slavin, Long Island Jewish Medical Center, Department of Ophthalmology, 600 Northern Blvd., Great Neck, NY 11021. Journal of Neuro-ophthalmology: March 2000 - Volume 20 - Issue 1 - p 1-2 Free Abstract A case is presented in which Horner syndrome occurred on the side of the larger pupil in underlying physiologic anisocoria. The unusual coincidence resulted in ipsilateral ptosis, but with clinically equal-sized and normally reactive pupils. © 2000 Lippincott Williams & Wilkins, Inc.