Is ultrasound necessary for routine axillary block?
Baumgarten
Richard K
RK
Thompson
Gale E
GE
D001365:Axilla / Q000294:innervation*; D005542:Forearm / Q000294:innervation; D006801:Humans; D009138:Musculocutaneous Nerve / Q000000981:diagnostic imaging*; D009407:Nerve Block / Q000379:methods*; D014463:Ultrasonography