title: Secondary block failure for upper extremity surgery: less is not more.
authors.affiliation: Department of Anesthesia and Orthopaedic Surgery, Division of Acute and Peri-Operative Pain Medicine, University of Florida College of Medicine, Gainesville, FL.
authors.forename: André P
authors.initials: AP
authors.lastname: Boezaart
authors.affiliation: Department of Orthopaedic Surgery, Division of Hand and Upper Extremity Surgery, University of Florida College of Medicine, Gainesville, FL.
authors.forename: Paul C
authors.initials: PC
authors.lastname: Dell
mesh_terms: D000577:Amides; D001132:Arm / Q000294:innervation* / Q000601:surgery*; D002045:Bupivacaine; D002408:Catheters, Indwelling; D005260:Female; D006801:Humans; D008297:Male; D009407:Nerve Block / Q000379:methods*; D010147:Pain Measurement; D010149:Postoperative Pain / Q000517:prevention & control*; D010525:Peripheral Nerves / Q000187:drug effects* / Q000503:physiopathology*
chemical_list: D000577:Amides; D002045:Bupivacaine