1.
shoulder joint
The joint connecting the upper arm bone to the shoulder. It allows the arm a wide range of movement in many directions.
肩関節を痛めた。
I hurt my shoulder joint.
肩関節は広い範囲を動かせる。
The shoulder joint can move through a wide range.
投球を繰り返すと、肩関節に大きな負担がかかる。
Repeated pitching places a great strain on the shoulder joint.
Composed of 肩 (shoulder) + 関節 (joint). An anatomy term; in this compound 肩 takes its on'yomi けん rather than the everyday reading かた.
USAGE:
- 肩関節を痛める: to injure the shoulder joint
- 肩関節が外れる: the shoulder joint dislocates
NOTE:
The shoulder joint has the widest range of motion of any joint in the body, which also makes it relatively prone to dislocation and injury.