Broken Arm

The forearm is made up of 2 bones, namely the radius and ulna. The primary function of your forearm is rotation i.e., the ability to turn your palms up and down. The fracture of the forearm affects the ability to rotate your arm, as well as bend and straighten the wrist and elbow. The fracture of the radius or ulna requires a strong force and is most commonly seen in adults. In most of the cases, both bones are broken during a forearm fracture.

The forearm bones can break in several ways. The bones can crack slightly or break into many pieces. Forearm fractures occur due to automobile accidents, a direct blow to the forearm or fall on an outstretched arm during sports, climbing stairs, etc.

Symptoms

The symptoms of a forearm fracture include intense pain in the arm, bruising and swelling. Your fractured forearm may appear bent and shorter compared to your other arm. You may experience numbness or weakness in the fingers and wrist. You may be unable to rotate your arm. Rarely, a broken bone sticks out through the skin or the wound penetrates down to the broken bone.

Diagnosis

Your doctor records your medical history and conducts a thorough physical examination to determine tenderness. You may be ordered an X-ray to determine displaced or broken bones.

Treatment

Usually, people with forearm fractures are immediately rushed to the emergency room for treatment. Treatment of forearm fracture aims at putting back the broken bones into position and preventing them from moving out of place until they are completely healed.

Nonsurgical treatment

If only one bone is broken and is not displaced, your doctor may treat it with a cast or brace, and provide a sling to keep your arm in position. Your doctor will closely monitor the healing of the fracture. If the fracture shifts in position, you may be advised to undergo surgery to fix the bones back together.

Surgical treatment

When both forearm bones are broken, surgery is usually required. During surgery, the injury is cleaned and the bone fragments repositioned into their normal alignment. They are held together with screws and metal plates attached to the outer surface of the bone. The incision is sutured firmly and a sling is provided to facilitate healing.