上腕骨位置を基本とした，肩甲帯の運動許容範囲

概要

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We investigated the movement of the shoulder girdle which included the humerus position that athletes need to throw. We examined the movement of the shoulder girdle and relations with the state of the shoulder which we were aware of. The materials were 53 athletes to know their throwing movement. Their average age was 17 - 38 years old. (average 24.4±4.8) The results, the shoulder condition and the relations with the range of motion accepted middle-class correlation for the external rotation and internal rotation movement in the state of 90° flexion. The shoulder condition and the relations with the movement of the shoulder girdle accepted strong correlation in anterior, superior, inferior and the posterior recognized middle-class correlation. The result of this appraisal method did not accept significance between the pitching side and the un-pitching side. (p<0.01) The movement of the shoulder girdle on the basis of the humerus strongly influenced the condition of the shoulder of which we were aware of rather than the range of the shoulder motion. Although ROM was important as a medical treatment, it cannot be said that it was enough in respect of prevention of an obstacle. This evaluation method was important from a viewpoint of injury prevention to it. And this method was simple and we thought very easy to use.