The common causes of scapular pain include muscle strain, cervical spondylosis and periarthritis of the shoulder joint, as follows: First, muscle strain: there are trapezius, rhomboid and latissimus dorsi muscles around the scapula, and the above muscle strain will lead to localized scapular pain, and may be accompanied by limited scapular activity, and painful symptoms when pressed. Second, cervical spondylosis: cervical spondylosis compressing nerve roots can cause pain symptoms on one side of the scapula, and in the early stage, it will also make the muscles around the scapula spasm, causing soreness and swelling, cervical spine activities will be obviously limited, and will be accompanied by pain symptoms in the neck. Third, periarthritis of the shoulder joint: middle-aged patients around 50 years old are prone to periarthritis of the shoulder joint, adhesions will be formed around the shoulder joint, which will also cause scapular soreness and pain symptoms, and scapular activities will be affected, after early diagnosis and early treatment, scapular soreness and pain symptoms can be relieved.