A radiograph of a PA axial projection for the intercondylar…
A radiograph of a PA axial projection for the intercondylar fossa does not demonstrate the fossa well. It is foreshortened. The following positioning factors were used: patient prone, knee flexed 40˚ to 45˚, CR angled to be perpendicular to the femur, 40-inch SID, and no rotation of the lower limb. Based on the factors used, what changes need to be made to produce a more diagnostic image?