Escarpado Genealogía semáforo interscalene block ultrasound muelle prima otro
PNBschool - #Interscalene block provides very effective analgesia for surgery of the shoulder and upper arm. Ultrasound guidance allows for very specific targeting of the C5, C6 and C7 nerve roots. I
Extrafascial injection for interscalene brachial plexus block reduces respiratory complications compared with a conventional intrafascial injection: a randomized, controlled, double-blind trial† - British Journal of Anaesthesia