Mark Speaker, M.D., Ph.D. Coauthors Lagophthalmos Article

Mark Speaker, M.D., Ph.D. is a Corneal Specialist in New York at Laser and Corneal Surgery Associates in Manhattan. He is widely recognized for his contributions to the fields of corneal and refractive surgery including LASIK and Corneal Transplantation through his efforts in patient care, research and ongoing physician education. Dr. Speaker, along with coauthors Drs. Latkany and Lock published the results of their study Nocturnal Lagophthalmos: An Overview and Classification” in the January 2007 publication, Ocular Surface.

Abstract of Study and Publication

Nocturnal lagophthalmos is the inability to close the eyelids during sleep. Lagophthalmos is associated with exposure keratopathy, poor sleep, and persistent exposure-related symptoms. There are a variety of causes of lagophthalmos, grouped as proptosis/eye exposure etiologies and palpebral insufficiency etiologies. Although obvious lagophthalmos is usually detected, it is sometimes difficult to recognize obscure lagophthalmos, due either to eyelash obstruction or overhang of the upper lid anterior and inferior to the most superior portion of the lower lid in a closed position. We present a novel classification system and illustrations of obvious and obscure lagophthalmos. A diagnosis can usually be made with a focused history and slit lamp examination. Treatment is multipronged and may include minor procedures or ocular surgery to correct the lid malposition; natural, topical or oral agents; and punctal plugs to manage ocular surface effects. Correct and timely diagnosis allows greater opportunity for relief of patient suffering and prevention of severe ocular surface pathology, as well as educated planning for future ocular surgical procedures.

About Mark Speaker, M.D., Ph.D.

Mark Speaker, M.D. received his Doctor of Medicine (M.D.) and Doctor of Philosophy (Ph.D.) degrees from the Albert Einstein College of Medicine and completed his residency in Ophthalmology at The New York Eye and Ear Infirmary in Manhattan where he served as the Chief Resident. In addition he completed a Fellowship in Corneal and Refractive Surgery at Wills Eye Hospital in Philadelphia. He has served as the Director of the Cornea Service and Director of the Ophthalmology Residency Program at The New York Eye and Ear Infirmary. He has served on the Board of Directors of the Cornea Society, the Program Committee of the American Academy of Ophthalmology, and has received the Honor Award from the American Academy of Ophthalmology. He is currently Medical Director of TLC Laser Eye Centers Manhattan. In addition, he is the author of numerous articles and publications in the areas of Corneal Disease, Cornea Transplants, LASIK and Ocular Surface Disease including Dry Eyes and Dry Eye Syndrome.