Sensorimotor synchronization in patients with mechanical neck disorders.
Background: There lacks knowledge of how patients with chronic persisting mechanical neck disorder (cMND) coordinate their movements. Objective: Analyze kinematic data from people with cMND by extracting vertical trajectories from 3D Qualisys data of the patients' hand. The time between metronome be...
| Publicado en: | Physiotherapy Theory & Practice Vol. 37; no. 1; pp. 169 - 177 |
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| Autores principales: | , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Jan2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=148164578&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 148164578 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09593985 BCJ jtl: Physiotherapy Theory & Practice issn: 09593985 maglogo: Y pubinfo: dt: Jan2021 vid: 37 iid: 1 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 148164578 148164578 148164578 10.1080/09593985.2019.1619210 148164578 ppf: 169 ppct: 8 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Sensorimotor synchronization in patients with mechanical neck disorders. aug: au: Connell, Amy Galea, Victoria Gross, Anita Rogers, Tim affil: Department of Kinesiology, Faculty of Science, McMaster University, Ivor Wynne Centre, Hamilton, ON, Canada sug: subj: Psychomotor Performance Neck Pain Physiopathology Kinematics Evaluation Hand Physiology Heart Rate Equipment and Supplies Task Performance and Analysis Human Funding Source Time Factors Cross Sectional Studies Reaching Lifting Movement Range of Motion Physiology Convenience Sample Clinical Assessment Tools Electromyography Methods Descriptive Statistics Posture Standing Sitting Female Male Adolescence Adult Middle Age Data Analysis Software Analysis of Variance Adolescent: 13-18 years Adult: 19-44 years Middle Aged: 45-64 years Female Male ab: Background: There lacks knowledge of how patients with chronic persisting mechanical neck disorder (cMND) coordinate their movements. Objective: Analyze kinematic data from people with cMND by extracting vertical trajectories from 3D Qualisys data of the patients' hand. The time between metronome beat and bottle placement were cross-correlated to compare timing accuracy. Design: Cross-sectional case-series. Method: A cyclical overhead reach and grasp task involving lifting bottles from low to high shelves at a pace of 60 bpm tested muscular incoordination. Subjects from a convenience sample were classified by a modified Quebec Task Force Classification. Motion capture imaging and seven channel electromyography was recorded during each patients' trial. Outcome measures include: Neck Disability Index, subjective pain ratings measured by a numeric pain rating scale, and 3D coordinates from motion capture data. The time between metronome beat and bottle placement were cross-correlated to compare timing accuracy (mean percent values, standard deviation [SD]). Two within-subject variables ([1] side: affected vs. unaffected; and [2] posture: sitting vs. standing) were assessed. Results: Seven participants (five females/two male; age mean 46.7, SD 15.21 years) had a mean of 7.25, SD 2.3 in arm pain and 6.38, SD 2.60 in neck pain post trial. Timing accuracies were found while standing (mean 0.84, SD 0.04) but not sitting (mean 0.67 SD 0.16). Numeric pain ratings increased from pre (neck 4.21[1.88]; arm 3.40[2.72]) to post (neck 6.38[2.61], arm 7.25[2.30]) trial. Conclusion: Initial data suggest that patients with persisting cMND have reduced accuracy in timing when coordinating their movement to a paced external event. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Unknown language: English refInfo: holdings: @attributes: islocal: N |
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