An Internally Rotated AP Oblique Knee Projection Demonstrates the Tibia

question 3

Multiple Choice

An internally rotated AP oblique knee projection demonstrates the tibia partially superimposed over the fibular head. How should the positioning setup be adjusted to obtain an optimal projection?

• A) Increase the degree of internal rotation.
• B) Decrease the degree of internal rotation.
• C) Adjust the central ray angulation 5 degrees caudally.
• D) Fully extend the knee.

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