{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,28]],"date-time":"2026-03-28T17:06:51Z","timestamp":1774717611674,"version":"3.50.1"},"reference-count":39,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2019,11,26]],"date-time":"2019-11-26T00:00:00Z","timestamp":1574726400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","award":["17H02124"],"award-info":[{"award-number":["17H02124"]}],"id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","award":["18K10832"],"award-info":[{"award-number":["18K10832"]}],"id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Scandinavian Med Sci Sports"],"published-print":{"date-parts":[[2020,3]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Eccentric contractions (ECCs) cause muscle damage. In addition, we showed that ECCs induce nerve dysfunction and damage with rats and human.<\/jats:p><\/jats:sec><jats:sec><jats:title>Purpose<\/jats:title><jats:p>We aimed to evaluate motor nerve conduction velocity (MCV) for flexor pollicis brevis muscle (FPBM) after ECCs.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Twelve men (years, 19.8\u00a0\u00b1\u00a01.7\u00a0years; height, 172.4\u00a0\u00b1\u00a07.0\u00a0cm; weight, 64.0\u00a0\u00b1\u00a08.6\u00a0kg) performed maximal 100 ECCs on their FPBM of non\u2010dominant hands with torque dynamometer. The dominant hands were control (CON). Maximal voluntary contraction (MVC), range of motion (ROM), DOMS, and MCV were assessed before, immediately post, and 1, 2, and 5\u00a0days after ECCs. MCV was calculated as the distance by stimulation divided by the latencies of the waveforms generated. Values were statistically analyzed by two\u2010way ANOVA, and the significance level was set at <jats:italic>P<\/jats:italic>\u00a0&lt;\u00a0.05.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Decreases in MVC immediately (\u221232.9%) to 5\u00a0days after ECCs were significantly greater (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a0.05) than for the CON group. ROM showed a significant decrease immediately (\u221221.6%) after ECCs compared with before ECCs and CON group (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a0.05). DOMS after ECCs increased at 1 and 2\u00a0days (5.0\u00a0cm) after ECCs compared with before ECCs and CON (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a0.05). Also, MCV after ECCs delayed significantly from immediately (\u221236.4%), 1, 2, and 5\u00a0days after ECCs compared with CON (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a0.05), while no significant change in M\u2010wave amplitude was observed over time for both ECCs and CON.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The present study showed that ECCs of the FPBM cause a significant delay in MCV of median nerve.<\/jats:p><\/jats:sec>","DOI":"10.1111\/sms.13589","type":"journal-article","created":{"date-parts":[[2019,10,30]],"date-time":"2019-10-30T11:44:29Z","timestamp":1572435869000},"page":"462-471","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Eccentric contraction\u2013induced muscle damage in human flexor pollicis brevis is accompanied by impairment of motor 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