does anyone has any ideas on this?
in what way does a cervical plexus block (eg for carotis endarterectomy) influence the diaphragma movement?
is there a difference if you only perform a superficiel block compared to the combination on deep and suerficial?
is there a significant difference if you use higher concentrations of the local anesthetic?
a lot of questions, i think there must be even more different answers.
thank you!