Multimedia Presentations

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Biomechanics of the Shoulder During Throwing

by Nigel Zheng, Ph.D.; James R. Andrews, M.D. Glenn S. Fleisig, Ph.D. and Steve Barrentine, M. Sc.

This multimedia presentation is about 19 Mb in size. It presents the phases of baseball pitching motion, motions and forces at the shoulder during throwing, most common injuries and their possible mechanisms. Click here to download.

Biomechanics of the Elbow During Throwing

by Nigel Zheng, Ph.D.; James R. Andrews, M.D. Glenn S. Fleisig, Ph.D. and Steve Barrentine, M. Sc.

This multimedia presentation is about 7.5 Mb in size. It presents the phases of baseball pitching motion, motions and forces at the elbow during throwing, most common injuries and their possible mechanisms. Click here to download.

Biomechanics of the Spine During Throwing

by Nigel Zheng, Ph.D.

This multimedia presentation is about 5 Mb in size. It presents the phases of baseball pitching motion, motions and forces of the spine and the trunk during throwing, their relationship with the elbow and shoulder and ball speed. Click here to download, no audio. Macintosh users click here.