The causes of shoulder protruding a bone include the human body is too thin, shoulder joint dislocation, scapula fracture and so on.
1. The human body is too thin: if the human body is too thin, from the surface, the shoulder blades of the scapula, shoulder peak and other positions may be too prominent, as if protruding a piece of bone, which belongs to the normal physiological anatomy.
2. Dislocation of shoulder joints: Shoulder joints can be dislocated under external force, including acromioclavicular joint, shoulder joint and sternoclavicular joint dislocation. After dislocation, the bone of shoulder can be deformed as square shoulder, and the displaced humeral head can be touched under the rostral process, axilla or subclavian bone.
3. Scapular fracture: If the scapular fracture is caused by fall from height, traffic accident, heavy impact or extrusion, there may be a triangular free bone mass below the glenoid of the scapula.
In addition to the above reasons, occupational lesions in the shoulder can also cause the above symptoms. If the above symptoms occur, it is recommended to go to the hospital in time to find out the cause of the disease and have regular treatment as soon as possible.