Knee Dislocation? Understanding Patellofemoral Instability
Smooth knee movement can be affected by this condition. Please find out more about what it means and how to treat it. Knee movement is typically smooth, with the kneecap (patella) gliding within a V-shaped groove at the end of the thigh bone, called the trochlea. This stable movement allows you to stand, walk, and run without issues as the patella moves up and down as you bend and straighten your knee.