In the meantime, you can read this page to learn about the common causes of arm, elbow and hand pain. It may give you a better idea of the problem.
A cast holds a broken bone in place as it heals. Also used to hold the arm or elbow muscles and tendons in place after surgery. Applied from the upper arm to the wrist. To hold Lower leg fractures, severe ankle sprains and strains, or fractures. Applied from the chest to the foot on one leg to the knee of the other leg.
Shoulder, Elbow, Wrist, Hip, Knee, Ankle and Foot Conditions Carpal Tunnel Syndrome • Wrist sprain • Dislocations • Scaphoid Fracture • Finger sprains.