Video
Two SCA3 patients with eyelid opening apraxia and asymmetrical blepharospasm.
Patient 1, segment 1 shows severe global hypokinesia during the finger-nose-finger test and severe hands dystonia. Patient 1, Segment 2 shows quite disabling apraxia of eyelid opening and very subtle asymmetrical blepharospasm (worse on the right side).
Patient 2, segment 1, focus on observing the asymmetrical blepharospasm (also worse on the right side). Patient 2, segment 2, better elicits the eyelid opening apraxia (less evident in this patient).