title: When the nerve block is blocked by local resistance.
authors: Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA - talston@mgh.harvard.edu.
authors: Jason Z
authors: JZ
authors: Qu
authors: Theodore A
authors: TA
authors: Alston
mesh_terms: D000779:Anesthetics, Local; D009407:Nerve Block
chemical_list: D000779:Anesthetics, Local