title: A rapid-onset, long-acting regional anesthetic technique.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002045:Bupivacaine; D006801:Humans; D008875:Middle Aged; D009407:Nerve Block / Q000592:standards*; D011343:Procaine; D013997:Time Factors
chemical_list: D011343:Procaine; D002045:Bupivacaine