I have recently have had issues with my knee, swollen, pain, clicking, and sloppiness in the knee cap. I was weeding in my flower bed using a knee pad on a scallop cement weed blocker, turned and my knee got twisted. Since then about a month ago it has seemed to be more bothersome with the symptoms above, the swelling goes down to my ankle and foot, the difference between my legs is noticable, and seems to have gotten worse as the time goes on. I am a somewhat active 56 yr. old who gardens, hikes, and bike rides. I am having trouble doing these things at this point.