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Orthopaedics · Knee injuries
Sample itemWhat structure can be injured by a blow to the lateral knee causing valgus stress?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Medial collateral ligament
The relevant Knee injuries principle supports Medial collateral ligament; it is the option that best explains the mechanism, physical finding, investigation, or safe management priority in the question.
Option by option
A. Anterior cruciate ligament
Anterior cruciate ligament does not correspond to the stated knee injuries finding.
B. Patellar tendon
Patellar tendon is not supported by the clinical description or management aim.
C. Medial collateral ligament (correct)
Correct. Medial collateral ligament directly addresses the essential clue in this sample.
D. Posterior cruciate ligament
Posterior cruciate ligament may apply to a different condition but is not the best response here.
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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