title: Comparison of 1% lignocaine with 0.5% bupivacaine in digital ring blocks.
abstract: In a randomised double-blind trial comparing 1% lignocaine with 0.5% bupivacaine in digital ring block, the mean time of onset of complete anaesthesia was 5.8 minutes (range 5 to 10 minutes) for lignocaine and 11.2 minutes (range 8 to 20 minutes) for bupivacaine. The duration of action was 59.6 minutes (S.D. +/- 28.7 minutes) for lignocaine and 476 minutes (S.D. +/- 277 minutes) for bupivacaine. We describe how these differences can be exploited in clinical practice.
authors.affiliation: Accident and Emergency Department, Leicester Royal Infirmary, Southampton General Hospital.
authors.forename: M
authors.initials: M
authors.lastname: Reichl
authors.forename: D
authors.initials: D
authors.lastname: Quinton
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000772:Anesthesia, Local; D002045:Bupivacaine / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D005385:Fingers; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage*; D008297:Male; D008875:Middle Aged; D011897:Random Allocation
chemical_list: D008012:Lidocaine; D002045:Bupivacaine