Coupled with the inability to look downward, this gait apraxia commonly leads to falls in PSP patients ( 5 ).
[webeye.ophth.uiowa.edu]
However, muscle atrophy, weakness, evidence of denervation on electromyography, vertical gaze palsy, parkinsonism, gait freezing, aphasia, speech apraxia, or dementia was
[ncbi.nlm.nih.gov]
[…] asymmetric limb apraxia, and (v) apraxia of speech.
[ncbi.nlm.nih.gov]