Which MRI finding is typical of early osteomyelitis?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the APEA Management Orthopedics Test using flashcards and multiple choice questions, complete with hints and explanations for effective learning. Gear up for your test now!

Multiple Choice

Which MRI finding is typical of early osteomyelitis?

Explanation:
Bone marrow edema on MRI, often with early involvement of the cortex, is the pattern that best fits early osteomyelitis. Inflammation starts in the marrow, so you see edema with low T1 and high T2/STIR signals and contrast enhancement. If the infection reaches the cortex, you’ll also see cortical involvement on imaging. Subchondral sclerosis reflects chronic or long-standing changes rather than an early process, and soft tissue edema can accompany many conditions and isn’t specific to early bone infection. A normal MRI would miss active infection, so the combination of marrow edema with cortical involvement most accurately points to early osteomyelitis.

Bone marrow edema on MRI, often with early involvement of the cortex, is the pattern that best fits early osteomyelitis. Inflammation starts in the marrow, so you see edema with low T1 and high T2/STIR signals and contrast enhancement. If the infection reaches the cortex, you’ll also see cortical involvement on imaging. Subchondral sclerosis reflects chronic or long-standing changes rather than an early process, and soft tissue edema can accompany many conditions and isn’t specific to early bone infection. A normal MRI would miss active infection, so the combination of marrow edema with cortical involvement most accurately points to early osteomyelitis.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy