What frustrates me is that I worked outside around the house all day Saturday (8/22), nothing strenuous. Then I had gotten cleaned up for some friends to come over. I was standing upright, lifting my left knee towards my chest to put on a sock and pop, there it went. Actually, it was more of a slight twinge. Monday I did an epic 35 mile bicycle ride thinking the rotation movement would free it up, since it feels to be just above the left hip, under the kidney. That was a shit idea, lol.
By Tuesday night (8/25) I was having to use my cane* just to hobble around the house.
*needed a cane after I destroyed my knee following a bike crash. The cane came after the progression of wheelchair (two months), a walker (two months), then 2-3 months learning to walk again. Glad I kept it, it has come in handy on these occasions.