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Titre : | Persistent knee flexor strength deficits identified through the NordBord eccentric test not seen with gold standard isokinetic concentric testing during the first year after anterior cruciate ligament reconstruction with a hamstring tendon autograft (2022) |
Auteurs : | Johan Högberg ; Emma Bergentoft ; Ramana Piussi ; Mathias Wernbom ; Susanne Beischer ; Rebecca Simonson ; Carl Senorski ; Roland Thomeé ; Eric Hamrin Senorski |
Type de document : | Article |
Dans : | Physical therapy in sport (Vol. 55, May 2022) |
Article en page(s) : | p. 119-124 |
Note générale : | https://doi.org/10.1016/j.ptsp.2022.03.004 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Muscles de la loge postérieure de la cuisse ; Tendons des muscles ischio-jambiers ; Traumatismes du genou |
Résumé : |
Objective
To investigate the recovery of knee flexor muscle strength evaluated with a Nordic hamstring eccentric test (NordBord) compared with an isokinetic concentric test (Biodex) during the first year after anterior cruciate ligament (ACL) reconstruction using a hamstring tendon autograft. Design Prospective observational registry study; level of evidence, 3. Setting Primary care. Participants Cross-sectional data of 127 patients (45% women, mean age 24.9 ± 8.1 years) were extracted from a rehabilitation outcome registry at 10 weeks and 4, 8 and 12 months after ACL reconstruction with hamstring tendon autograft. Main outcome measures All patients performed a concentric Biodex test, and an eccentric NordBord test on the same occasion or within seven days of the concentric test. The primary outcome was the limb symmetry index between the respective tests. Results A greater knee flexor symmetry deficit was observed with the eccentric test compared with the concentric test at all follow-ups with clinically relevant differences at 4 (11.8% ± 12.7% [CI 7.815.8%]) and 8 months (13.4 ± 11.9 [CI 9.717.2%]. Conclusion The eccentric NordBord test was able to identify clinically relevant deficits in knee flexor strength symmetry that were not identified by gold standard isokinetic concentric testing during the first year among patients treated with an ACL reconstruction using a hamstring tendon autograft. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S1466853X2200044X#! |