I have always been fit and active and I'm slim although old! (69). A couple of weeks ago I had a strange pain all down the front of my right leg, not very bad but uncomfortable and at the same time my right knee went wobbly when I was walking up a step. Since then the pain/discomfort has gone away but my knee gives way occasionally, I can't run up and down stairs like I used to and I can't get up from squatting without hauling myself up on something. I've got a horrible feeling that this is OLD AGE and I will always have to be careful now. It's really pissing me off as we spend a lot of time on our boat and this is just going to be a nuisance.
Has anyone had this, does it go away, is there anything I can do?