How much is the knee flexed for a lateral projection of the patella?
A) 0 degrees
B) 5 degrees
C) 10 degrees
D) 5 to 10 degrees

Question

Quizplus · Accepted Answer

The knee should be flexed 5-10 degrees for a lateral projection of the patella. This angle helps to open up the joint space and better visualize the patella and its articulation with the femur. Option A is incorrect because the knee cannot be completely straight for this projection. Option B is incorrect because it is too low of an angle and may not be enough to adequately open up the joint space. Option C is incorrect because it is too high of an angle and may cause the patella to become too superimposed on the femur.

How Much Is the Knee Flexed for a Lateral Projection