More rarely, myoclonus, restless leg syndrome, tic disorders, or stereotypy disorders were described in mitochondrial disorders.
[neupsykey.com]
Lemke JR, Riesch E, Scheurenbrand T, Schubach M, Wilhelm C, Steiner I, Hansen J, Courage C, Gallati S, Burki S, Strozzi S, Simonetti BG, Grunt S, Steinlin M, Alber M, Wolff
[hih-tuebingen.de]
Classic pill-rolling rest tremor is uncommon.
[orpha.net]