Pectoral nerves I block is associated with a significant motor blockade with no dermatomal sensory changes: a prospective volunteer randomized-controlled double-blind study

ConclusionsThis study shows that a PECS I block produces motor blockade as shown by reduced upper limb adductor strength without any overlying dermatomal sensory loss.Trial registrationwww.clinicaltrials.gov (NCT03040167) 2 February 2017.
Source: Canadian Journal of Anesthesia - Category: Anesthesiology Source Type: research