A patient with ptosis presents with retraction of the ptotic eye lid on chewing. This represents-
*Congenital synkinetic ptosis (Marcus Gunn jaw- winking ptosis ) is characterized by retracted of the ptotic lid with jaw movement, i.e. with stimulation of ipsilateral pterygoid muscle. Ref: Khurana 7th/e p.395
Marcus Gunn Jaw winking syndrome
Third nerve misdirection syndrome
Abducent palsy
Occulomotor palsy
Diseases of orbit, Lids and lacrimal apparatus