Fracture of distal end of the radius with outward displacement of the radius.

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Multiple Choice

Fracture of distal end of the radius with outward displacement of the radius.

Explanation:
Fracture of the distal radius with outward displacement is best described as a Colles fracture. This pattern occurs when a person falls on an outstretched hand with the wrist extended; the distal fragment of the radius tilts dorsally (posteriorly) and often produces the characteristic dinner-fork deformity. This dorsal displacement differentiates it from a Smith fracture, where the distal fragment shifts volarly (palmarly); a Barton fracture, which is an intra-articular fracture with radiocarpal dislocation; and Greenstick, which is an incomplete fracture typically seen in children.

Fracture of the distal radius with outward displacement is best described as a Colles fracture. This pattern occurs when a person falls on an outstretched hand with the wrist extended; the distal fragment of the radius tilts dorsally (posteriorly) and often produces the characteristic dinner-fork deformity. This dorsal displacement differentiates it from a Smith fracture, where the distal fragment shifts volarly (palmarly); a Barton fracture, which is an intra-articular fracture with radiocarpal dislocation; and Greenstick, which is an incomplete fracture typically seen in children.

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