Shifting the bump in any direction will change the situation of the kneecap. Following the course of action, the patella should move a lot more easily while in the trochlear groove, minimizing pressure over the arthritic parts and relieving agony. X-rays. X-rays supply pictures of dense structures, such as bone. https://neckpaintreatmentdoctor31974.blogoxo.com/34370367/little-known-facts-about-knee-cap-replacement