Revista brasileira de anestesiologia
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Rev Bras Anestesiol · Jan 2018
Randomized Controlled Trial Comparative Study[Randomized prospective study of three different techniques for ultrasound-guided axillary brachial plexus block].
Randomized prospective study comparing two perivascular techniques with the perineural technique for ultrasound-guided axillary brachial plexus block (US-ABPB). The primary objective was to verify if these perivascular techniques are noninferior to the perineural technique. ⋯ The perivascular techniques are viable alternatives to perineural technique for US-ABPB. There is a higher incidence of vascular puncture associated with the BA technique.