Fig. 4From: Posterior parasagittal in-plane ultrasound-guided infraclavicular brachial plexus block–a case seriesProportion of patients with motor paralysis (score of 2) according to time in distributions of nerves. The musculocutaneous nerve achieved fastest onset of motor paralysis, followed by radial nerve. The ulnar was third and median nerve tend to be the slowest in achieving motor paralysisBack to article page