Information for Patients
Arm Injuries and Disorders
Of the 206 bones in your body, three of them are in your arm: the humerus, radius, and ulna. Your arms are also made up of muscles, joints, tendons, and other connective tissue. Injuries to any of these parts of the arm can occur during sports, a fall, or an accident.
Types of arm injuries include
- Tendinitis and bursitis
- Broken bones
- Nerve problems
You may also have problems or injure specific parts of your arm, such as your hand, wrist, elbow, or shoulder.
- Arm CT scan (Medical Encyclopedia)
- Brachial plexopathy (Medical Encyclopedia)
- Radial head fracture - aftercare (Medical Encyclopedia)
- Radial nerve dysfunction (Medical Encyclopedia)
Dislocations are joint injuries that force the ends of your bones out of position. The cause is often a fall or a blow, sometimes from playing a contact sport. You can dislocate your ankles, knees, shoulders, hips, elbows and jaw. You can also dislocate your finger and toe joints. Dislocated joints often are swollen, very painful and visibly out of place. You may not be able to move it.
A dislocated joint is an emergency. If you have one, seek medical attention. Treatment depends on which joint you dislocate and the severity of the injury. It might include manipulations to reposition your bones, medicine, a splint or sling, and rehabilitation. When properly repositioned, a joint will usually function and move normally again in a few weeks. Once you dislocate a shoulder or kneecap, you are more likely to dislocate it again. Wearing protective gear during sports may help prevent dislocations.
- Dislocated shoulder - aftercare (Medical Encyclopedia)
- Dislocation (Medical Encyclopedia)
- Kneecap dislocation (Medical Encyclopedia)
- Kneecap dislocation - aftercare (Medical Encyclopedia)
- Nursemaid's elbow (Medical Encyclopedia)
Also called: Broken bone
A fracture is a break, usually in a bone. If the broken bone punctures the skin, it is called an open or compound fracture. Fractures commonly happen because of car accidents, falls, or sports injuries. Other causes are low bone density and osteoporosis, which cause weakening of the bones. Overuse can cause stress fractures, which are very small cracks in the bone.
Symptoms of a fracture are
- Intense pain
- Deformity - the limb looks out of place
- Swelling, bruising, or tenderness around the injury
- Numbness and tingling
- Problems moving a limb
You need to get medical care right away for any fracture. An x-ray can tell if your bone is broken. You may need to wear a cast or splint. Sometimes you need surgery to put in plates, pins or screws to keep the bone in place.
- Broken bone (Medical Encyclopedia)
- Closed reduction of a fractured bone (Medical Encyclopedia)
- Closed reduction of a fractured bone - aftercare (Medical Encyclopedia)