One of the most amazing things I’ve seen in my professional career involved a couple of my patients that had knee replacement surgery. They had me treat them right after the procedure by giving them a couple of mid-back adjustments. Their doctors were so amazed by their improvement, especially in terms of their flexibility. Some even said that they’d never seen such drastic progression so quickly! It’s such a powerful testimonial that even in the most severe knee and elbow problems, including surgery, simple adjustments can immediately change pain patterns and improve joint flexibility.