Lid lag

From Wikipedia, the free encyclopedia
Jump to: navigation, search

Lid lag is the static situation in which the eyelid is higher than normal with the globe in downgaze.[1] It is most often a sign of thyroid eye disease, but may also occur with cicatricial changes to the eyelid or congenital ptosis. Lid lag differs from Von Graefe's sign in that the latter is a dynamic process.It can also be the manifestaition of chemosis (swelling (or edema) of the conjunctiva)

References[edit]

  1. ^ Harvey, JT; Anderson, RL (1981). "Lid lag and lagophthalmos: a clarification of terminology". Ophthalmic Surg. 12 (5): 338–40.