I have been losing a little range of motion in my right knee the past couple weeks, had very slight swelling, but still playing pain free with a neoprene sleeve on. However yesterday morning woke up and can barely bend the knee to a 90* angle, have extreme tightness on the inside part of the knee where the medial meniscus is. Not much pain, unless I try to bend it too far. Swelling has gone down slightly, I am icing diligently. I am 46 and have been playing 2-3 times a week the past 5 yrs. When I joined a doubles ladder league 2 weeks ago I started leaning back more on my serve to get more kick and I am afraid that is what has damaged it. Anyone out there recover from similar situation without surgery? Thanks in advance for any advice.