“… 15 , 34 , 38 , 62 , 94 Indeed, regional and perimedullar anaesthesia (spinal anaesthesia in particular) are often the preferred choice where expertise is available, but are otherwise virtually non-existent. 26 , 28 , 34 , 38 , 47 , 48 , 62 , 64 They are regularly delivered by non-anaesthetists, demonstrating that they can successfully be trained to RA techniques in austere environments. 38 , 62 , 83 , 125 – 127 Most limb surgery is feasible with only 3 blocks (axillary brachial plexus, femoral and sciatic blocks).…”