Joint stiffness outpatient clinic: adhesions, stiffness and muscle atrophy around the joints of the extremities caused by various fractures, traumas and postoperations, including the shoulder, elbow and wrist joints of the upper extremities; hip, knee and ankle joints of the lower extremities; post-operative reconstruction of the anterior cruciate ligament and posterior cruciate ligament under arthroscopy, including early postoperative rehabilitation guidance, rehabilitation treatment for joint adhesions caused by the lack of early rehabilitation, and exercise before returning to the sports field. Assessment of athletic ability before returning to sports. Acute drop pillow, acute low back pain, chronic neck, shoulder, back and leg pain. Chronic ankle pain and instability. Conservative treatment of common chronic strains and pains, such as heel pain, elbow pain, wrist pain, shoulder pain, knee pain. Temporomandibular joint disorders. Core treatment tools: 3M Physical factor therapy (Modality) ultrasound, microwave, laser, electrical stimulation, etc.; Manual therapy (Manual) joint release, deep friction massage techniques, soft tissue release, etc.; Movement therapy (Movement) distraction exercises, stability training, strength training, proprioceptive training, etc.