The movement is limited primarily to the two shoulder joints : the Scapulothoracic joint and the glenohumera joint . The movement is primarily limited to the two shoulder joints : the glenohumeral joint and the scapulothoracic joint .
Pergerakan ini terhad terutamanya kepada dua sendi bahu: sendi Scapulothoracic dan sendi glenohumera. Pergerakan ini terutamanya terhad kepada dua sendi bahu: sendi glenohumeral dan sendi scapulothoracic.