Effects of vision and cognitive load on static postural control in subjects with and without patellofemoral pain syndrome.
Objective: To compare the effects of vision and cognitive load on static postural control in subjects with and without patellofemoral pain syndrome (PFPS).Methods: Twenty-eight PFPS patients and 28 controls participated in the study. Postural control was assessed in isolation as well as with visual...
| Publicado en: | Physiotherapy Theory & Practice Vol. 34; no. 4; pp. 276 - 286 |
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| Autores principales: | , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Apr2018
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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=127586817&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 127586817 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09593985 BCJ jtl: Physiotherapy Theory & Practice issn: 09593985 maglogo: Y pubinfo: dt: Apr2018 vid: 34 iid: 4 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 127586817 127586817 127586817 10.1080/09593985.2017.1391360 127586817 ppf: 276 ppct: 10 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Effects of vision and cognitive load on static postural control in subjects with and without patellofemoral pain syndrome. aug: au: Zeinalzadeh, Afsaneh Talebian, Saeed Naghdi, Soofia Salavati, Mahyar Nazary-Moghadam, Salman Zeynalzadeh Ghoochani, Bahareh affil: Department of Physical Therapy, Tehran University of Medical Sciences, Tehran, Iran sug: subj: Patellofemoral Pain Syndrome Diagnosis Balance, Postural Vision Cognition Human Male Female Telephone Scales Descriptive Statistics T-Tests Analysis of Variance Post Hoc Analysis Male Female ab: Objective: To compare the effects of vision and cognitive load on static postural control in subjects with and without patellofemoral pain syndrome (PFPS).Methods: Twenty-eight PFPS patients and 28 controls participated in the study. Postural control was assessed in isolation as well as with visual manipulation and cognitive loading on symptomatic limb. The outcome measures of postural control were quantified in terms of area, anterior-posterior (AP), medial-lateral (ML), and mean velocity (MV) of the displacements of center of pressure (COP). In addition, cognitive performance (auditory Stroop task) was measured in the forms of average reaction time and error ratio in baseline (sitting) and different postural conditions.Results: PFPS subjects showed greater increases in area (p = 0.01), AP (p = 0.01), and ML (p = 0.05) displacements of COP in the blindfolded tasks as compared to control group. However, cognitive load did not differently affect postural control in the two groups. Although PFPS and control group had similar reaction times in the sitting position (p = 0.29), PFPS subjects had longer reaction times than healthy subjects in dual task conditions (p = 0.04).Conclusion: Visual inputs seem to be essential for discriminating postural control between PFPS and healthy individuals. PFPS patients biased toward decreasing cognitive performance more than healthy subjects when they perform the single leg stance and cognitive task concurrently. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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