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Orthopaedics · Fracture healing
Sample itemWhat term describes failure of a fracture to unite over an expected period?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Nonunion
The relevant Fracture healing principle supports Nonunion; it is the option that best explains the mechanism, physical finding, investigation, or safe management priority in the question.
Option by option
A. Dislocation
Dislocation does not correspond to the stated fracture healing finding.
B. Subluxation
Subluxation may apply to a different condition but is not the best response here.
C. Sprain
Sprain is not supported by the clinical description or management aim.
D. Nonunion (correct)
Correct. Nonunion directly addresses the essential clue in this sample.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.