Which statement about Colles fracture is true?

Prepare for the California Self‑Insurance Plans (SIP) Exam with our interactive quiz. Benefit from multiple-choice questions, detailed explanations, and essential tips to enhance your knowledge and succeed in your exam!

Multiple Choice

Which statement about Colles fracture is true?

Explanation:
Colles fracture centers on the distal radius near the wrist. It’s a fracture of the radius, usually from a fall on an outstretched hand, leading to dorsal (posterior) displacement of the distal fragment and the characteristic dinner-fork deformity. The leg bones (tibia and fibula) aren’t involved in this wrist injury, and while the ulna is the other forearm bone, the defining feature of a Colles fracture is the distal radius fracture. So the statement that it involves the radius is true.

Colles fracture centers on the distal radius near the wrist. It’s a fracture of the radius, usually from a fall on an outstretched hand, leading to dorsal (posterior) displacement of the distal fragment and the characteristic dinner-fork deformity. The leg bones (tibia and fibula) aren’t involved in this wrist injury, and while the ulna is the other forearm bone, the defining feature of a Colles fracture is the distal radius fracture. So the statement that it involves the radius is true.

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