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Radiology · Musculoskeletal radiology: scaphoid fracture
Sample itemA patient has anatomical snuffbox tenderness after a fall, but initial wrist radiographs are normal. What is the appropriate imaging principle?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Immobilize and arrange repeat radiographs or advanced imaging if suspicion persists
Occult scaphoid fractures may not be visible on initial radiographs. Because delayed diagnosis risks nonunion and avascular necrosis, persistent clinical suspicion warrants immobilization and follow-up imaging or MRI according to protocol.
Option by option
A. Request a chest CT
Chest CT does not evaluate wrist injury.
B. Start unrestricted sport
Unrestricted activity can displace an occult fracture.
C. Immobilize and arrange repeat radiographs or advanced imaging if suspicion persists (correct)
Correct. A negative initial radiograph does not reliably exclude an acute scaphoid fracture.
D. Exclude fracture immediately
Clinical suspicion should not be dismissed when early films are normal.
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.
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