What is the displacement direction in a Smith fracture?

• A. Dorsal
• B. Posterior
• C. Anterior
• D. Lateral

Answer: (C)

In a Smith fracture, which typically occurs at the distal radius, the displacement direction is characterized by an anterior shift. This type of fracture often results from a fall onto an outstretched hand or direct trauma, causing the distal fragment of the radius to tilt towards the palm (anterior).

The anterior displacement can lead to specific clinical presentations and complications, which must be understood for effective diagnosis and treatment. Recognizing this displacement is crucial when assessing injuries and determining the appropriate management. A thorough understanding of fracture mechanics and patterns, like that seen with Smith fractures, enhances a medical professional's ability to provide optimal care.