title: Pectoral muscle spasms after mastectomy successfully treated with botulinum toxin injections.
authors.affiliation: NEA Pain Management Center, 935 Jefferson Boulevard, Warwick, RI 02886, USA. caseyjodonnell@hotmail.com
authors.forename: Casey J
authors.initials: CJ
authors.lastname: O'Donnell
mesh_terms: D000368:Aged; D019274:Botulinum Toxins, Type A / Q000008:administration & dosage*; D004576:Electromyography; D005260:Female; D006801:Humans; D008408:Mastectomy / Q000009:adverse effects*; D008875:Middle Aged; D009128:Muscle Spasticity / Q000188:drug therapy* / Q000209:etiology; D009465:Neuromuscular Agents / Q000008:administration & dosage*; D010369:Pectoralis Muscles / Q000187:drug effects / Q000503:physiopathology*
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A