 [ Symptoms ] what happens to someone when they get prostate cancer [ Disease ] hi i am an orthopaedic surgeon and have been doing such arthoscopies quite regularly at our clinic i think this is a reactionary synovitis due to either weather changes or due to overstressing your knee unknowingly your menisci are somewhat weakened and softened now due to previous injuries so you should avoid any strenous loadactivity that will affect the knee i think you should be fine with rest compression bandage ice packs and anti inflammatory tablets let me know if you need any more help thanks