Distal Radius Anatomy

In the distal region the radial shaft expands to form a rectangular end. In younger people these fractures typically occur during sports or a motor vehicle collision.

Radius Radiology Reference Article Radiopaedia Org

Distal radius fractures can be reset either with surgery open reduction or without it closed reduction.

Distal radius anatomy. A distal radius fracture also known as wrist fracture is a break of the part of the radius bone which is close to the wrist. The part of the radius connected to the wrist joint is called the distal radius. The end toward the wrist is called the distal end.

Obq1378 a 45 year old construction worker sustains a fall and presents with an isolated injury to his upper extremity. The radius is one of two forearm bones and is located on the thumb side. A thorough physical examination is important in identifying any noticeable deformities swelling.

When the radius breaks near the wrist it is called a distal radius fracture. Diagnostic methods that a physician may use to help diagnose a distal radius fracture include. Distal radius fractures are very common.

The lateral side projects distally as the styloid process. The distal radius rotates about the ulnar head by means of the sigmoid notch which is concave with well defined dorsal palmar and distal margins. In fact the radius is the most commonly broken bone in the arm.

Symptoms include pain bruising and rapid onset swelling. A ct scan. The radius is considered the most commonly fractured bone in the human body with distal radius fractures being the most common form of radial fracture 9.

Distal radius fractures broken wrist the radius is the larger of the two bones of the forearm. The break usually happens due to falling on an outstretched or flexed hand. In the medial surface there is a concavity called the ulnar notch which articulates with the head of ulna forming the distal radioulnar joint.

A colles fracture or distal radius fracture is often called a broken wrist technically its a break in the larger of the two bones in your forearm. X rays are the most common method in evaluating a fracture if the bone has been displaced. Distal region of the radius.

A fracture of the distal radius occurs when the area of the radius near the wrist breaks. This article discusses the recovery process for both approaches plus the pain management tactics that can be used for all patients. The wrist may be deformed.

The bone may also be affected by arthritis of the wrist or elbow joints. After soft tissue swelling subsides open reduction and internal fixation of the distal radius is performed. Radiographs of the affected wrist are shown in figure a.

The ulna bone may also be broken. Radial head dislocation is another common injury associated with the bone 10. The medial surface of the distal radius consists of the ulnar notch and the articular surface for the ulnar head figure 1.

General features of distal radius anatomy. The bone breaks on the lower end.

Anatomy Of Distal Radius Bone And Spine