this may be kinda dumb but..

[jfgavina]

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in a proximal ulnar lesion you also lose abduction and adduction of fingers?


this applies to all other nerves, do proximal lesions also stop the distal movements? because in FA it is separated

 

[OveractiveBrain]

in a proximal ulnar lesion you also lose abduction and adduction of fingers?


this applies to all other nerves, do proximal lesions also stop the distal movements? because in FA it is separated

Nerve start ----------------------------------------------------| most distal innervation

Nerve start ------------------X LESIONED


No innervation past lesion. Everything is lost from lesion on down.

 

[jfgavina]

ok, so you lose function, that makes sense of course. I'm terrible at anatomy but don't worry I'm not aspiring to be a surgeon eheh