This can incorporate environmental things which include wind, chilly, dampness and heat, and injury; along with internal variables which include liver and kidney deficiencies, or Qi and blood stagnation. Relaxation and Rehabilitation: Relaxation is essential from the initial section, followed by Bodily therapy to strengthen the knee and increase balance. https://www.theorthopaedicandpainpractice.com/what-happens-if-i-injure-my-posterior-cruciate-ligament/