How much flexion of the knee is recommended for the lateral projection of the patella?

Name: How much flexion of the knee is recommended for the lateral projection of the patella?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

For the lateral projection of the patella, the patient should have 5° to 10° flexion of the knee to ensure that the patella is perpendicular to the image receptor and to separate it from the femur. Excessive flexion can cause foreshortening, while insufficient flexion can cause elongation of the patella.

How Much Flexion of the Knee Is Recommended for the Lateral