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Quantifying humeral retrotorsion in young swimmers and association with swim volume
| dc.contributor.author | Habechian-Zamuner, Fernanda A. | |
| dc.contributor.author | Lozana, Ana Letícia | |
| dc.contributor.author | Camargo, Paula R. | |
| dc.date.accessioned | 2019-01-11T19:06:39Z | |
| dc.date.available | 2019-01-11T19:06:39Z | |
| dc.date.issued | 2018 | |
| dc.identifier.uri | http://repositorio.ucm.cl/handle/ucm/2063 | |
| dc.description.abstract | Objectives: To compare the humeral retrotorsion (HRT) among non-athletes, amateur swimmers and competitive swimmers and to analyze the relationship between HRT and swim volume in competitive swimmers. Design: Cross-sectional. Setting: Laboratory. Participants: Ninety children and adolescents, both genders (30 non-athletes: 11.50 ± 1.94 years; 30 amateur swimmers: 11.56 ± 1.81 years; and 30 competitive swimmers: 12.63 ± 2.02 years). Main outcome measures: HRT measurement through the bicipital forearm angle (BFA), by palpation, using an inclinometer to obtain the angle. Results: Competitive swimmers showed lower BFA (higher HRT) compared to the amateurs (mean difference: 8.3°; p = 0.013; effect size: 0.82) and to the non-athletes (mean difference: 8.5°; p = 0.010; effect size: 0.80). A significant fair negative relationship (r = −0.37; p = 0.04) was found between BFA and volume of swim. Conclusion: Competitive young swimmers present increased HRT and a higher volume of swim is associated with a lower BFA (higher HRT) in these athletes. These results can help to improve the understanding of osseous adaptations in young swimmers. | es_CL |
| dc.language.iso | en | es_CL |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Chile | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | * |
| dc.source | Physical Therapy in Sport, 30, 34-38 | es_CL |
| dc.subject | Shoulder | es_CL |
| dc.subject | Swimming | es_CL |
| dc.subject | Retroversion | es_CL |
| dc.title | Quantifying humeral retrotorsion in young swimmers and association with swim volume | es_CL |
| dc.type | Article | es_CL |
| dc.ucm.facultad | Facultad de Ciencias de la Salud | es_CL |
| dc.ucm.indexacion | Scopus | es_CL |
| dc.ucm.indexacion | Isi | es_CL |
| dc.ucm.uri | sibib2.ucm.cl:2048/login?url=https://www.sciencedirect.com/science/article/pii/S1466853X17302407 | es_CL |
| dc.ucm.doi | doi.org/10.1016/j.ptsp.2017.11.004 | es_CL |
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