The Phenomenology of Primary Orthostatic Tremor.
Bart E K S SwinnenHanneke de WaalArthur W G BuijinkRob M A de BieAnne-Fleur van RootselaarPublished in: Movement disorders clinical practice (2022)
Abnormal tandem gait, bent knees, hem sign, and broad base on standing are the most prevalent clinical signs in primary orthostatic tremor. We did not encounter clear extrapyramidal or unequivocal cerebellar signs.