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Distal radius fractures are common, [3] and are the most common type of fractures that are seen in children. [4] Distal radius fractures represent between 25% and 50% of all broken bones and occur most commonly in young males and older females. [3] [2] A year or two may be required for healing to occur. [1]
De Quervain syndrome causes pain over the styloid process of the radius. [3] [4] This is due to the passage of the inflamed extensor pollicis brevis tendon and abductor pollicis longus tendon around it. [4] [5] The styloid process of the radius is a useful landmark during arthroscopic resection of the scaphoid bone. [6]
Colles' fracture – a distal fracture of the radius with dorsal (posterior) displacement of the wrist and hand; Smith's fracture – a distal fracture of the radius with volar (ventral) displacement of the wrist and hand; Barton's fracture – an intra-articular fracture of the distal radius with dislocation of the radiocarpal joint; Hand fracture
The radial inclination of a distal radius fracture is shown in red in image at right. The angle is measured between: [4] [5] A line drawn between the distal ends of the articular surface of the radius on an AP view of the wrist. A line that is perpendicular to the diaphysis of the radius. Radial inclination is normally 21-25°. [6]
A Smith's fracture, is a fracture of the distal radius. [ 1 ] Although it can also be caused by a direct blow to the dorsal forearm [ 2 ] or by a fall with the wrist flexed, the most common mechanism of injury for Smith's fracture occurs in a palmar fall with the wrist joint slightly dorsiflexed. [ 3 ]
Colles fracture of the left hand, with posterior displacement clearly visible. Diagnosis can be made upon interpretation of anteroposterior and lateral views alone. [7] The classic Colles fracture has the following characteristics: [8] Transverse fracture of the radius; 2.5 cm (0.98 inches) proximal to the radio-carpal joint
Lidström classification is a system of categorizing fractures of the distal radius, one of the two bones of the forearm. In the Lidström classification system there are six types of fractures . The classification system is based on fracture line, direction and degree of displacement, extent of articular involvement and involvement of the ...
A Barton's fracture is a type of wrist injury where there is a broken bone associated with a dislocated bone in the wrist, typically occurring after falling on top of a bent wrist. [1] It is an intra-articular fracture of the distal radius with dislocation of the radiocarpal joint .