I'm sorry to hear this. Having to endure chronic pain is bad enough but at the hands of someone who was supposed to take the pain away and instead make it worse is unthinkable. One of my best friends had total knee replacement in both knees and she has seen great success. She can walk just as fast as I can now and before the surgeries, she just couldn't keep up. I sure do wish you all the best w/your next surgery. Be sure to investigate your dr. and if your instincts tell you to find someone else, then listen to your instincts. It's our natural protection. Prayers going out for you and your speedy recovery.....