Distal Radius Fracture
The radius is the larger of the two bones of the forearm. The end toward the wrist is called the distal end. A fracture of the distal radius occurs when the area of the radius near the wrist breaks.
Distal radius fractures are very common. In fact, the radius is the most commonly broken bone in the arm.
Cause & Symptoms
The most common cause of a distal radius fracture is a fall onto an outstretched arm.
Osteoporosis (a disorder in which bones become very fragile and more likely to break) can make a relatively minor fall result in a broken wrist. Many distal radius fractures in people older than 60 years of age are caused by a fall from a standing position.
A broken wrist can happen even in healthy bones, if the force of the trauma is severe enough. For example, a car accident or a fall off a bike may generate enough force to break a wrist.
Good bone health remains an important prevention option. Wrist guards may help to prevent some fractures, but they will not prevent them all.
A broken wrist usually causes immediate pain, tenderness, bruising, and swelling. In many cases, the wrist hangs in an odd or bent way (deformity).
If the injury is not very painful and the wrist is not deformed, it may be possible to wait until the next day to see a doctor. The wrist may be protected with a splint. An ice pack can be applied to the wrist and the wrist can be elevated until a doctor is able to examine it.
If the injury is very painful, if the wrist is deformed or numb, or the fingers are not pink, it is necessary to go to the emergency room.
To confirm the diagnosis, the doctor will order x-rays of the wrist. X-rays are the most common and widely available diagnostic imaging technique. X-rays can show if the bone is broken and whether there is displacement (a gap between broken bones). They can also show how many pieces of broken bone there are.
Great Lakes Physical Therapy
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