At least half of the patients who undergo Total Knee Replacement in the USA today do not need the surgery in my opinion. This is because they have unicompartmental arthritis and could instead get a better result with less risk and recovery with minimally invasive partial knee resurfacing(MIPKR). Read on to learn about this proven technique and why it seems to be a well kept secret, it just might be that you or your loved ones might be able to avoid major knee surgery.