Raed Behbehani, MD, Al-Bahar Ophthalmology Center, Kuwait City, Kuwait
Marcus Gunn Jaw Wink causes congenital ptosis and eyelid retraction associated with jaw movement or sucking. It's due to "miswiring" between 3rd and 5th cranial nerves. The treatment of ptosis in children is surgery to prevent amblyopia .
Spencer S. Eccles Health Sciences Library, University of Utah