If the Patient Is Unable to Extend the Knee Fully

question 15

Multiple Choice

If the patient is unable to extend the knee fully, an open femorotibial joint is accomplished by aligning the central ray perpendicular to the anterior surface of the lower leg and then

• A) decreasing the angle 3 to 5 degrees and centering to the femorotibial joint.
• B) increasing the angle 3 to 5 degrees and centering to the femorotibial joint.
• C) centering to the femorotibial joint.

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