What is the degree of rotation for medial oblique projections of the knee?

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Multiple Choice

What is the degree of rotation for medial oblique projections of the knee?

Explanation:
Medial oblique projection is taken with the knee rotated internally about 45 degrees from the straight AP position. This specific angle positions the knee so the femoral and tibial condyles aren’t overly overlapped and the joint space is more clearly seen, allowing better assessment of the knee’s structures. Too little rotation (15–30 degrees) leaves too much overlap and obscures details, while too much rotation (around 60 degrees) distorts the anatomy. Forty-five degrees provides the best balance, making it the standard rotation for this view.

Medial oblique projection is taken with the knee rotated internally about 45 degrees from the straight AP position. This specific angle positions the knee so the femoral and tibial condyles aren’t overly overlapped and the joint space is more clearly seen, allowing better assessment of the knee’s structures. Too little rotation (15–30 degrees) leaves too much overlap and obscures details, while too much rotation (around 60 degrees) distorts the anatomy. Forty-five degrees provides the best balance, making it the standard rotation for this view.

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