Scapular upward mobility can be associated with long-term postural problems and muscle weakness due to nerve damage. When working with the chest for a long period of time, the scapula is forced to move upward to adapt to the incorrect sitting posture, which will gradually develop into permanent scapular upward movement in the long run. Nerve injuries can cause a weakening of the innervation function of the scapula, which can also lead to upward movement, for example, when the long thoracic nerve is injured, there will be upward movement of the scapula, and the lower angle of the scapula will rotate internally. If the muscles connected to the lower end of the scapula, such as the serratus anterior, are weak, and the pull on the scapula is weakened, the scapula will move upward and the winged shoulder will be formed. If the symptoms of scapular shift occur, it is recommended that the patient go to the hospital for medical treatment to clarify the cause of the disease and receive regular treatment.