Patient with<unk>  attempting to look far right. Notice the afflicted left eye faces straight and up, rather than following the right eye to the right. The characteristic features of the<unk>  are: *Limitation of abduction (outward movement) of the affected eye. *Less marked limitation of adduction (inward movement) of the same eye. *Retraction of the eyeball into the socket on adduction, with associated narrowing of the palpebral fissure (eye closing). *Widening of the palpebral fissure on attempted abduction. (N. B. Mein and Trimble point out that this is "probably of no significance" as the phenomenon also occurs in other conditions in which abduction is limited.) *Poor convergence. *A head turn to the side of the affected eye to compensate for the movement limitations of the eye(s) and to maintain binocular vision. While usually isolated to the eye abnormalities,<unk>  can be associated with other problems including cervical spine abnormalities Klippel–Feil<unk> , Goldenhar<unk> , heterochromia, and congenital deafness.
Duane syndrome
Larsen syndrome
Crandall syndrome
Burnside–Butler syndrome
Adams–Nance syndrome
Stimmler syndrome
Havana syndrome
Jeavons syndrome