{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,19]],"date-time":"2026-10-19T00:37:18Z","timestamp":1792370238113,"version":"4.4.0"},"reference-count":58,"publisher":"MDPI AG","issue":"13","license":[{"start":{"date-parts":[[2021,6,22]],"date-time":"2021-06-22T00:00:00Z","timestamp":1624320000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Patellar tendinopathy is characterized by tendon pain which may reduce the level of performance. This study\u2019s main aim was to compare isokinetic knee strength and jump performances at the start of the sport season between players with patellar tendinopathy and those without. Secondary aims were to assess the relationship between knee strength and jump function. Sixty-two professional basketball players were enrolled (mean age: 25.0 \u00b1 4.0). All players performed knee isokinetic measurements, single leg countermovement jumps, and one leg hop tests. Correlations between knee strength and jump performances were examined. Twenty-four players declared a patellar tendinopathy and were compared to the 38 players without tendinopathy. The isokinetic quadriceps strength was lower in cases of patellar tendinopathy, and a camel\u2019s back curve was observed in 58% of the cases of patellar tendinopathy. However, jump performances were preserved. No link was found between quadriceps and hamstring limb symmetry indexes at 60 and 180\u00b0\/s with jumps. This preseason screening enabled us to identify the absence of consequences of patellar tendinopathy in professional basketball players. Jump performances were not altered, possibly due to compensatory strategies.<\/jats:p>","DOI":"10.3390\/s21134259","type":"journal-article","created":{"date-parts":[[2021,6,22]],"date-time":"2021-06-22T22:10:59Z","timestamp":1624399859000},"page":"4259","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Impact of Patellar Tendinopathy on Isokinetic Knee Strength and Jumps in Professional Basketball Players"],"prefix":"10.3390","volume":"21","author":[{"given":"Marc","family":"Dauty","sequence":"first","affiliation":[{"name":"CHU Nantes, Physical Medicine and Rehabilitation Center, University Hospital of Nantes, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"},{"name":"CHU Nantes, Service de M\u00e9decine du Sport, University Hospital of Nantes, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"},{"name":"INSERM UMR U1229 RMeS, Regenerative Medicine and Skeleton, Nantes University, 44000 Nantes, France"},{"name":"IRMS, Institut R\u00e9gional de M\u00e9decine du Sport, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pierre","family":"Menu","sequence":"additional","affiliation":[{"name":"CHU Nantes, Physical Medicine and Rehabilitation Center, University Hospital of Nantes, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"},{"name":"CHU Nantes, Service de M\u00e9decine du Sport, University Hospital of Nantes, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"},{"name":"INSERM UMR U1229 RMeS, Regenerative Medicine and Skeleton, Nantes University, 44000 Nantes, France"},{"name":"IRMS, Institut R\u00e9gional de M\u00e9decine du Sport, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Olivier","family":"Mesland","sequence":"additional","affiliation":[{"name":"CHU Nantes, Service de M\u00e9decine du Sport, University Hospital of Nantes, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"},{"name":"IRMS, Institut R\u00e9gional de M\u00e9decine du Sport, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bastien","family":"Louguet","sequence":"additional","affiliation":[{"name":"CHU Nantes, Service de M\u00e9decine du Sport, University Hospital of Nantes, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"},{"name":"IRMS, Institut R\u00e9gional de M\u00e9decine du Sport, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8139-814X","authenticated-orcid":false,"given":"Alban","family":"Fouasson-Chailloux","sequence":"additional","affiliation":[{"name":"CHU Nantes, Physical Medicine and Rehabilitation Center, University Hospital of Nantes, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"},{"name":"CHU Nantes, Service de M\u00e9decine du Sport, University Hospital of Nantes, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"},{"name":"INSERM UMR U1229 RMeS, Regenerative Medicine and Skeleton, Nantes University, 44000 Nantes, France"},{"name":"IRMS, Institut R\u00e9gional de M\u00e9decine du Sport, H\u00f4pital St Jacques, 85 Rue Saint Jacques, 44093 Nantes, France"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,6,22]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"2016","DOI":"10.1111\/sms.13086","article-title":"The Prevalence of Achilles and Patellar Tendon Injuries in Australian Football Players beyond a Time-Loss Definition","volume":"28","author":"Docking","year":"2018","journal-title":"Scand. 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