A 22-year-old male football player sustains a valgus stress injury to his weight-bearing knee after a lateral blow during competition. He presents with severe pain (8/10), inability to bear weight, and immediate swelling. Vital signs: BP 128/82, HR 98, RR 16, Temp 98.6°F, SpO2 98%. Physical examination reveals joint effusion on ultrasound and positive Lachman test. Cruciate ligament integrity appears intact on initial assessment. Which three structures are most likely injured?
- A)Posterior cruciate and medial collateral ligaments and medial meniscus
- B)Anterior cruciate and medial collateral ligaments and the medial meniscusGABARITO
- C)Posterior cruciate and medial collateral ligaments and the lateral meniscus
- D)Posterior cruciate and lateral collateral ligaments and the lateral meniscus
- E)Anterior cruciate and lateral collateral ligaments and the lateral meniscus
Explicação
The correct answer is B. Source: Kaplan USMLE Step 1 QBank — Anatomy Test 2. Ver explicação completa e trilha adaptativa →