Real-Time Tracking of Knee Adduction Moment in Patients with Knee Osteoarthritis
Identifieur interne : 001057 ( Pmc/Checkpoint ); précédent : 001056; suivant : 001058Real-Time Tracking of Knee Adduction Moment in Patients with Knee Osteoarthritis
Auteurs : Sang Hoon Kang [États-Unis] ; Song Joo Lee [États-Unis] ; Li-Qun Zhang [États-Unis]Source :
- Journal of neuroscience methods [ 0165-0270 ] ; 2013.
Abstract
The external knee adduction moment (EKAM) is closely associated with the presence, progression, and severity of knee osteoarthritis (OA). However, there is a lack of convenient and practical method to estimate and track in real-time the EKAM of patients with knee OA for clinical evaluation and gait training, especially outside of gait laboratories.
A real-time EKAM estimation method was developed and applied to track and investigate the EKAM and other knee moments during stepping on an elliptical trainer in both healthy subjects and a patient with knee OA.
Substantial changes were observed in the EKAM and other knee moments during stepping in the patient with knee OA.
This is the first study to develop and test feasibility of real-time tracking method of the EKAM on patients with knee OA using 3-D inverse dynamics.
The study provides us an accurate and practical method to evaluate in real-time the critical EKAM associated with knee OA, which is expected to help us to diagnose and evaluate patients with knee OA and provide the patients with real-time EKAM feedback rehabilitation training.
Url:
DOI: 10.1016/j.jneumeth.2013.12.001
PubMed: 24361759
PubMed Central: 4061264
Affiliations:
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Rehabilitation Institute of Chicago, Chicago, IL 60611, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>Sensory Motor Performance Program, Rehabilitation Institute of Chicago, Chicago, IL 60611</wicri:regionArea><placeName><region type="state">Illinois</region></placeName></affiliation><affiliation wicri:level="2"><nlm:aff id="A2">Department of Physical Medicine and Rehabilitation, Northwestern University, Chicago, IL 60611, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Physical Medicine and Rehabilitation, Northwestern University, Chicago, IL 60611</wicri:regionArea><placeName><region type="state">Illinois</region></placeName></affiliation><affiliation wicri:level="2"><nlm:aff id="A3">Department of Biomedical Engineering, Northwestern University, Evanston, IL 60201, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Biomedical Engineering, Northwestern University, Evanston, IL 60201</wicri:regionArea><placeName><region type="state">Illinois</region></placeName></affiliation></author><author><name sortKey="Lee, Song Joo" sort="Lee, Song Joo" uniqKey="Lee S" first="Song Joo" last="Lee">Song Joo Lee</name><affiliation wicri:level="2"><nlm:aff id="A1">Sensory Motor Performance Program, Rehabilitation Institute of Chicago, Chicago, IL 60611, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>Sensory Motor Performance Program, Rehabilitation Institute of Chicago, Chicago, IL 60611</wicri:regionArea><placeName><region type="state">Illinois</region></placeName></affiliation><affiliation wicri:level="2"><nlm:aff id="A3">Department of Biomedical Engineering, Northwestern University, Evanston, IL 60201, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Biomedical Engineering, Northwestern University, Evanston, IL 60201</wicri:regionArea><placeName><region type="state">Illinois</region></placeName></affiliation></author><author><name sortKey="Zhang, Li Qun" sort="Zhang, Li Qun" uniqKey="Zhang L" first="Li-Qun" last="Zhang">Li-Qun Zhang</name><affiliation wicri:level="2"><nlm:aff id="A1">Sensory Motor Performance Program, Rehabilitation Institute of Chicago, Chicago, IL 60611, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>Sensory Motor Performance Program, Rehabilitation Institute of Chicago, Chicago, IL 60611</wicri:regionArea><placeName><region type="state">Illinois</region></placeName></affiliation><affiliation wicri:level="2"><nlm:aff id="A2">Department of Physical Medicine and Rehabilitation, Northwestern University, Chicago, IL 60611, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Physical Medicine and Rehabilitation, Northwestern University, Chicago, IL 60611</wicri:regionArea><placeName><region type="state">Illinois</region></placeName></affiliation><affiliation wicri:level="2"><nlm:aff id="A3">Department of Biomedical Engineering, Northwestern University, Evanston, IL 60201, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Biomedical Engineering, Northwestern University, Evanston, IL 60201</wicri:regionArea><placeName><region type="state">Illinois</region></placeName></affiliation><affiliation wicri:level="2"><nlm:aff id="A4">Department of Orthopaedic Surgery, Northwestern University, Chicago, IL 60611, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Orthopaedic Surgery, Northwestern University, Chicago, IL 60611</wicri:regionArea><placeName><region type="state">Illinois</region></placeName></affiliation></author></analytic><series><title level="j">Journal of neuroscience methods</title><idno type="ISSN">0165-0270</idno><idno type="eISSN">1872-678X</idno><imprint><date when="2013">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec id="S1"><title>Background</title><p id="P2">The external knee adduction moment (EKAM) is closely associated with the presence, progression, and severity of knee osteoarthritis (OA). However, there is a lack of convenient and practical method to estimate and track in real-time the EKAM of patients with knee OA for clinical evaluation and gait training, especially outside of gait laboratories.</p></sec><sec id="S2"><title>New Method</title><p id="P3">A real-time EKAM estimation method was developed and applied to track and investigate the EKAM and other knee moments during stepping on an elliptical trainer in both healthy subjects and a patient with knee OA.</p></sec><sec id="S3"><title>Results</title><p id="P4">Substantial changes were observed in the EKAM and other knee moments during stepping in the patient with knee OA.</p></sec><sec id="S4"><title><italic>Comparison with Existing Method</italic>(<italic>s</italic>)</title><p id="P5">This is the first study to develop and test feasibility of real-time tracking method of the EKAM on patients with knee OA using 3-D inverse dynamics.</p></sec><sec id="S5"><title>Conclusions</title><p id="P6">The study provides us an accurate and practical method to evaluate in real-time the critical EKAM associated with knee OA, which is expected to help us to diagnose and evaluate patients with knee OA and provide the patients with real-time EKAM feedback rehabilitation training.</p></sec></div></front></TEI><pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<pmc-dir>properties manuscript</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-journal-id">7905558</journal-id><journal-id journal-id-type="pubmed-jr-id">5306</journal-id><journal-id journal-id-type="nlm-ta">J Neurosci Methods</journal-id><journal-id journal-id-type="iso-abbrev">J. Neurosci. Methods</journal-id><journal-title-group><journal-title>Journal of neuroscience methods</journal-title></journal-title-group><issn pub-type="ppub">0165-0270</issn><issn pub-type="epub">1872-678X</issn></journal-meta><article-meta><article-id pub-id-type="pmid">24361759</article-id><article-id pub-id-type="pmc">4061264</article-id><article-id pub-id-type="doi">10.1016/j.jneumeth.2013.12.001</article-id><article-id pub-id-type="manuscript">NIHMS551183</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title-group><article-title>Real-Time Tracking of Knee Adduction Moment in Patients with Knee Osteoarthritis</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Kang</surname><given-names>Sang Hoon</given-names></name><xref ref-type="aff" rid="A1">a</xref><xref ref-type="aff" rid="A2">b</xref><xref ref-type="aff" rid="A3">c</xref></contrib><contrib contrib-type="author"><name><surname>Lee</surname><given-names>Song Joo</given-names></name><xref ref-type="aff" rid="A1">a</xref><xref ref-type="aff" rid="A3">c</xref></contrib><contrib contrib-type="author"><name><surname>Zhang</surname><given-names>Li-Qun</given-names></name><xref ref-type="aff" rid="A1">a</xref><xref ref-type="aff" rid="A2">b</xref><xref ref-type="aff" rid="A3">c</xref><xref ref-type="aff" rid="A4">d</xref><xref ref-type="corresp" rid="CR1">*</xref></contrib></contrib-group><aff id="A1"><label>a</label>Sensory Motor Performance Program, Rehabilitation Institute of Chicago, Chicago, IL 60611, USA</aff><aff id="A2"><label>b</label>Department of Physical Medicine and Rehabilitation, Northwestern University, Chicago, IL 60611, USA</aff><aff id="A3"><label>c</label>Department of Biomedical Engineering, Northwestern University, Evanston, IL 60201, USA</aff><aff id="A4"><label>d</label>Department of Orthopaedic Surgery, Northwestern University, Chicago, IL 60611, USA</aff><author-notes><corresp id="CR1"><label>*</label>Corresponding author: Rehabilitation Institute of Chicago, Suite 1406 345 E. Superior Street, Chicago, IL 60611, USA Phone: (312) 238-4767 FAX: (312) 238-2208 <email>l-zhang@northwestern.edu</email></corresp><fn id="FN1"><p id="P1">E-mail address of other authors: <email>sanghoon.kang@northwestern.edu</email> (S.H. Kang), <email>Song-lee@northwestern.edu</email> (S.J. Lee)</p></fn></author-notes><pub-date pub-type="nihms-submitted"><day>3</day><month>2</month><year>2014</year></pub-date><pub-date pub-type="epub"><day>19</day><month>12</month><year>2013</year></pub-date><pub-date pub-type="ppub"><day>15</day><month>7</month><year>2014</year></pub-date><pub-date pub-type="pmc-release"><day>15</day><month>7</month><year>2015</year></pub-date><volume>231</volume><fpage>9</fpage><lpage>17</lpage><pmc-comment>elocation-id from pubmed: 10.1016/j.jneumeth.2013.12.001</pmc-comment>
<permissions><copyright-statement>© 2013 Elsevier B.V. All rights reserved.</copyright-statement><copyright-year>2013</copyright-year></permissions><abstract><sec id="S1"><title>Background</title><p id="P2">The external knee adduction moment (EKAM) is closely associated with the presence, progression, and severity of knee osteoarthritis (OA). However, there is a lack of convenient and practical method to estimate and track in real-time the EKAM of patients with knee OA for clinical evaluation and gait training, especially outside of gait laboratories.</p></sec><sec id="S2"><title>New Method</title><p id="P3">A real-time EKAM estimation method was developed and applied to track and investigate the EKAM and other knee moments during stepping on an elliptical trainer in both healthy subjects and a patient with knee OA.</p></sec><sec id="S3"><title>Results</title><p id="P4">Substantial changes were observed in the EKAM and other knee moments during stepping in the patient with knee OA.</p></sec><sec id="S4"><title><italic>Comparison with Existing Method</italic>(<italic>s</italic>)</title><p id="P5">This is the first study to develop and test feasibility of real-time tracking method of the EKAM on patients with knee OA using 3-D inverse dynamics.</p></sec><sec id="S5"><title>Conclusions</title><p id="P6">The study provides us an accurate and practical method to evaluate in real-time the critical EKAM associated with knee OA, which is expected to help us to diagnose and evaluate patients with knee OA and provide the patients with real-time EKAM feedback rehabilitation training.</p></sec></abstract><kwd-group><kwd>Knee adduction moment</kwd><kwd>knee osteoarthritis (OA)</kwd><kwd>real-time estimation</kwd><kwd>biofeedback</kwd><kwd>diagnosis</kwd><kwd>outcome evaluation</kwd></kwd-group></article-meta></front></pmc><affiliations><list><country><li>États-Unis</li></country><region><li>Illinois</li></region></list><tree><country name="États-Unis"><region name="Illinois"><name sortKey="Kang, Sang Hoon" sort="Kang, Sang Hoon" uniqKey="Kang S" first="Sang Hoon" last="Kang">Sang Hoon Kang</name></region><name sortKey="Kang, Sang Hoon" sort="Kang, Sang Hoon" uniqKey="Kang S" first="Sang Hoon" last="Kang">Sang Hoon Kang</name><name sortKey="Kang, Sang Hoon" sort="Kang, Sang Hoon" uniqKey="Kang S" first="Sang Hoon" last="Kang">Sang Hoon Kang</name><name sortKey="Lee, Song Joo" sort="Lee, Song Joo" uniqKey="Lee S" first="Song Joo" last="Lee">Song Joo Lee</name><name sortKey="Lee, Song Joo" sort="Lee, Song Joo" uniqKey="Lee S" first="Song Joo" last="Lee">Song Joo Lee</name><name sortKey="Zhang, Li Qun" sort="Zhang, Li Qun" uniqKey="Zhang L" first="Li-Qun" last="Zhang">Li-Qun Zhang</name><name sortKey="Zhang, Li Qun" sort="Zhang, Li Qun" uniqKey="Zhang L" first="Li-Qun" last="Zhang">Li-Qun Zhang</name><name sortKey="Zhang, Li Qun" sort="Zhang, Li Qun" uniqKey="Zhang L" first="Li-Qun" last="Zhang">Li-Qun Zhang</name><name sortKey="Zhang, Li Qun" sort="Zhang, Li Qun" uniqKey="Zhang L" first="Li-Qun" last="Zhang">Li-Qun Zhang</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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