title: [Movement analysis of upper extremity hemiparesis in patients with cerebrovascular disease: a pilot study].
abstract: BACKGROUND
  As a result of neurophysiological injury, stroke patients have mobility limitations, mainly on the side of the body contralateral to the lesioned hemisphere. The purpose of this study is to quantify motor compensation strategies in stroke patients during the activity of drinking water from a glass.
  
  
  METHODS
  Four male patient with cerebrovascular disease and four right-handed, healthy male control subjects. The motion analysis was conducted using the Vicon Motion System(®) and surface electromyography equipment ZeroWire Aurion(®). We analysed elbow, shoulder and trunk joint movements and performed a qualitative analysis of the sequence of muscle activation.
  
  
  RESULTS
  Trunk, shoulder and elbow movements measured in the stroke patient along the sagittal plane decreased during the drinking from a glass activity, while the movements in the shoulder in the coronal plane and trunk increased. As for the sequence of muscle activation, anterior, middle and posterior deltoid all contracted in the patient group during the task, while the upper trapezius activation remained throughout the activity.
  
  
  CONCLUSIONS
  Quantitative analysis of movement provides quantitative information on compensation strategies used by stroke patients, and is therefore, clinically relevant.
authors.affiliation: Grupo de Investigación del Laboratorio de Análisis del Movimiento, Biomecánica, Ergonomía y Control Motor (LAMBECOM), Departamento de Fisioterapia, Terapia Ocupacional, Rehabilitación y Medicina Física, Facultad de Ciencias de la Salud, Universidad Rey Juan Carlos, Alcorcón, Madrid, España. francisco.molina@urjc.es
authors.forename: F
authors.initials: F
authors.lastname: Molina Rueda
authors.forename: F M
authors.initials: FM
authors.lastname: Rivas Montero
authors.forename: M
authors.initials: M
authors.lastname: Pérez de Heredia Torres
authors.forename: I M
authors.initials: IM
authors.lastname: Alguacil Diego
authors.forename: A
authors.initials: A
authors.lastname: Molero Sánchez
authors.forename: J C
authors.initials: JC
authors.lastname: Miangolarra Page
mesh_terms: D000203:Activities of Daily Living; D000328:Adult; D001696:Biomechanical Phenomena; D002561:Cerebrovascular Disorders / Q000150:complications* / Q000503:physiopathology*; D003627:Data Interpretation, Statistical; D004326:Drinking; D006801:Humans; D020244:Infarction, Middle Cerebral Artery / Q000150:complications / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009068:Movement; D018482:Muscle, Skeletal / Q000503:physiopathology; D010291:Paresis / Q000209:etiology* / Q000503:physiopathology*; D010865:Pilot Projects; D016059:Range of Motion, Articular; D020521:Stroke / Q000150:complications* / Q000503:physiopathology*; D034941:Upper Extremity / Q000503:physiopathology*