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Titre : | How accurate are visual assessments by physical therapists of lumbo-pelvic movements during the squat and deadlift? (2021) |
Auteurs : | Jimmy Falk ; Ulrika Aasa ; Lars Berglund |
Type de document : | Article |
Dans : | Physical therapy in sport (Vol. 50, July 2021) |
Article en page(s) : | p. 195-200 |
Note générale : | https://doi.org/10.1016/j.ptsp.2021.05.011 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Cinématique ; Haltérophilie ; Kinésithérapeutes |
Mots-clés: | Unités de mesure inertielles ; Analyse du mouvement |
Résumé : |
Objectives
To investigate the accuracy of visual assessments made by physical therapists of lumbo-pelvic movements during the squat and deadlift and how much movement is considered injurious. Design Quantitative Cross-sectional. Participants 14 powerlifters, 10 Olympic weightlifters and six physical therapists. Setting The lifters were recorded simultaneously by video and an inertial measurement unit (IMU) system while performing squats and deadlifts. The physical therapists assessed the videos and rated whether specific lumbo-pelvic movements were visible during the lifts and whether the movement amplitude was considered injurious. Main outcome measures The nominal visual assessments, if there was a movement and if it was considered injurious, were compared to the degrees of movement attained from the IMU system. Results During the squat, a posterior pelvic tilt of ≥34° was required to visually detect the movement. For other lumbo-pelvic movements, there was no significant difference in the amount of movement between those who were assessed as moving or not moving their lumbo-pelvic area, nor was there a difference in movement amplitude between those who were assessed as having an increased risk of injury or not. Conclusions Physical therapists did not consistently detect lumbo-pelvic movements during squats and deadlifts when performed by competitive lifters. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/abs/pii/S1466853X21000924#! |