title: IV blocks with extremity fractures.
mesh_terms: D000765:Anesthesia, Conduction / Q000379:methods*; D000771:Anesthesia, Intravenous; D005121:Extremities / Q000293:injuries*; D050723:Fractures, Bone / Q000628:therapy*; D006801:Humans; D008012:Lidocaine / Q000627:therapeutic use
chemical_list: D008012:Lidocaine