One more factor predisposing patients to patellofemoral arthritis is extreme hip anteversion (generally known as femoral anteversion), a ailment through which the neck from the femur rotates also much forward in the hip socket, causing added lateral (sideways) pull about the patella. A plastic button, or protect, is used to https://kneecapreplacement19753.theisblog.com/34366940/everything-about-knee-cap-replacement