| Titre : | Subclassification of recreational runners with a running-related injury based on running kinematics evaluated with marker-based two-dimensional video analysis (2020) |
| Auteurs : | Bart Dingenen ; Filip Staes ; Romy Vanelderen ; et al. |
| Type de document : | Article |
| Dans : | Physical therapy in sport (Vol. 44, July 2020) |
| Article en page(s) : | p. 99-106 |
| Note générale : | https://doi.org/10.1016/j.ptsp.2020.04.032 |
| Langues: | Anglais |
| Descripteurs : |
HE Vinci Cinématique ; Classification ; Course à pied |
| Mots-clés: | Analyse vidéo bi-dimensionnelle |
| Résumé : |
Objectives
To explore whether homogeneous subgroups could be discriminated within a population of recreational runners with a running-related injury based on running kinematics evaluated with marker-based two-dimensional video analysis. Design Cross-sectional. Setting Research laboratory. Participants Fifty-three recreational runners (15 males, 38 females) with a running-related injury. Main outcome measures Foot and tibia inclination at initial contact, and hip adduction and knee flexion at midstance were measured in the frontal and sagittal plane with marker-based two-dimensional video analysis during shod running on a treadmill at preferred speed. The four outcome measures were clustered using K-means cluster analysis (n = 2–10). Silhouette coefficients were used to detect optimal clustering. Results The cluster analysis led to the classification of two distinct subgroups (mean silhouette coefficient = 0.53). Subgroup 1 (n = 39) was characterized by significantly greater foot inclination and tibia inclination at initial contact compared to subgroup 2 (n = 14). Conclusion The existence of different subgroups demonstrate that the same running-related injury can be represented by different kinematic presentations. A subclassification based on the kinematic presentation may help clinicians in their clinical reasoning process when evaluating runners with a running-related injury and could inform targeted intervention strategy development. |
| Disponible en ligne : | Oui |
| En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/abs/pii/S1466853X20301309#! |
Bibliothèques HE Vinci
