Possible symptoms of biceps long head tendon dislocation include pain, swelling, and limited movement. Clinical symptoms following a dislocation of the long head of the biceps tendon are more varied and vary from person to person, depending on their physical condition. Some people may produce obvious shoulder pain and pressure pain, while others may experience localized bleeding and swelling. If untimely treatment leads to aggravation of symptoms, more obvious symptoms such as limited function of the upper arm, joint muscle atrophy and joint stiffness may also occur. If symptoms of biceps long head tendon dislocation have already appeared, it is recommended to actively seek medical examination and treatment.