title: Painful supernumerary phantom arm following motor cortex stimulation for central poststroke pain. Case report.
abstract: In this report, the authors describe a case in which the patient began to experience a supernumerary phantom arm after she received motor cortex stimulation for central pain. The patient had a history of right thalamocapsular stroke. It is speculated that the motor cortex activation triggered a response in the patient's parietal lobe, precipitating perception of the phantom limb. To the authors' knowledge this is the first reported case of its kind.
authors.affiliation: Department of Neurosciences, University of Turin, Ospedale Molinette, Italy.
authors.forename: S
authors.initials: S
authors.lastname: Canavero
authors.forename: V
authors.initials: V
authors.lastname: Bonicalzi
authors.forename: G
authors.initials: G
authors.lastname: Castellano
authors.forename: P
authors.initials: P
authors.lastname: Perozzo
authors.forename: B
authors.initials: B
authors.lastname: Massa-Micon
mesh_terms: D002561:Cerebrovascular Disorders / Q000150:complications* / Q000473:pathology; D004599:Electric Stimulation Therapy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D009044:Motor Cortex / Q000473:pathology / Q000503:physiopathology*; D010146:Pain / Q000209:etiology / Q000473:pathology; D059408:Pain Management; D010591:Phantom Limb / Q000209:etiology*; D014057:Tomography, X-Ray Computed