Tokyo, Nov. 7 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000059671) titled 'Characteristics of humeral head displacement before and after pitching in high school baseball players' on Nov. 6.

Study Type: Interventional

Study Design: Basic Design - Single arm Randomization - Non-randomized Blinding - Open -no one is blinded Control - Self control

Primary Sponsor: Institute - Saitama medical university

Condition: Condition - healthy baseball players Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - To quantitatively assess, using ultrasonography, the immediate displacement of the humeral head after repetitive pitching in high school baseball p...