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Osteoarthrose durch langstreckenlaufen?: Osteoarthritis from long-distance running?

journal contribution
posted on 06.12.2017, 00:00 authored by Erik HohmannErik Hohmann, K Wortler, A Imhoff
Long distance running has become a fashionable recreational activity. This study investigated the effects of external impact loading on bone and cartilage introduced by performing a marathon race. Seven beginners were compared to six experienced recreational long distance runners and two professional athletes. All participants underwent magnetic resonance imaging of the hip and knee before and after a marathon run. Coronal T1 weighted and STIR sequences were used. The pre MRI served as a baseline investigation and monitored the training effect. All athletes demonstrated normal findings in the pre run scan. All but one athlete in the beginner group demonstrated joint effusions after the race. The experienced and professional runners failed to demonstrate pathology in the post run scans. Recreational and professional long distance runners tolerate high impact forces well. Beginners demonstrate significant changes on the post run scans. Whether those findings are a result of inadequate training (miles and duration) warrant further studies. We conclude that adequate endurance training results in adaptation mechanisms that allow the athlete to compensate for the stresses introduced by long distance running and do not predispose to the onset of osteoarthritis. Significant malalignment of the lower extremity may cause increased focal loading of joint and cartilage.

Funding

Category 1 - Australian Competitive Grants (this includes ARC, NHMRC)

History

Volume

19

Issue

2

Start Page

89

End Page

93

Number of Pages

5

ISSN

0932-0555

Location

Germany

Publisher

Georg Thieme Verlag

Language

ger

Peer Reviewed

Yes

Open Access

No

External Author Affiliations

Department of Diagnostic and Interventional Radiology, Munich University of Technology; Department of Sports Medicine, Munich University of Technology

Era Eligible

Yes

Journal

Sportverletzung Sportsgaden