EyeRounds Online Atlas of Ophthalmology
Contributor: Andrew Doan, MD, PhD, University of Iowa
Neurofibromatosis type 1 (NF-1) S-Shaped Ptosis
Neurofibroma (NF) in the lid causing a s-shaped ptosis.
CT scan shows absence of spenoid wing (arrowhead) which is commonly seen in NF-1
Ophthalmic Atlas Images by EyeRounds.org, The University of Iowa are licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.