TendinitisTendinitis is the inflammation of a tendon. A tendon is a strong cord of tissue that connects muscle to bone. Tendinitis can affect any tendon, but most commonly affects the tendon of the shoulder (rotator cuff), the tendon of the ankle (Achilles tendon), the tendon of the elbow (triceps tendon), or one of the tendons in the wrist. CAUSES This condition can be caused by: • Overuse of a tendon or muscle. This is common. • Wear due to age. • Injury. • Inflammatory conditions, such as arthritis. • Some medicines. RISK FACTORS This condition is more likely to develop in people who perform activities that involve repetitive movements. SYMPTOMS Symptoms of this condition may include: • Pain. • Tenderness. • Mild swelling. DIAGNOSISThis is known as RICE therapy. Treatment may also include: • Medicines that help reduce inflammation or that help reduce pain. • Exercises or physical therapy to strengthen and lengthen the tendon. • A brace or splint. • Surgery (rare). HOME CARE INSTRUCTIONS If you have a splint or brace: • Wear the splint or brace as directed by your doctor. Remove it only as directed by your doctor. • Loosen your splint or brace if your fingers or toes tingle, become numb, or turn cold and blue. • Do not bathe, swim, or use a hot tub until your doctor approves it. Ask your doctor if you can shower. You may be allowed to make sponges for bathing only. • Do not let the splint or brace get wet if it is not waterproof. ○ If the splint or brace is not waterproof, cover it with a leak-proof plastic bag when you bathe or shower. • Keep the splint or brace clean. Manage pain, stiffness, and swelling • If indicated, apply ice to the affected area. ○ Put ice in a plastic bag. ○ Place a towel between your skin and • If indicated, apply heat to the affected area as frequently as directed by your doctor. Use the heat source recommended by your doctor, such as a moist heat pack or heating pad. ○ Place a towel between your skin and the heat source. ○ Leave the heat on for 20–30 minutes. ○ Remove heat if skin turns bright red. This is especially important if you can't feel pain, heat, or cold. You may be at greater risk of getting burned. • Move your fingers or toes often to avoid stiffness and reduce swelling. • If indicated, raise the injured area above the level of the heart while sitting or lying down. Driving • Do not drive or operate heavy machinery while taking pain medication. • Ask your doctor when it is safe to drive if you have a splint or brace on any part of your arm or leg. Activities • Return to your normal activities as directed by your doctor. Ask your doctor what activities are safe for