Although the pain doesn't show up when I poke or touch my knee
, I can duplicate the pain when my knee
is slightly bent and I press below the knee cap
and rub to the painward side while still pressing. I almost thought it was a chipped bone at first, but now (because of the above) I think it is a collection of fluid and the pain is from the fluid trying to migrate to an area of muscle or tissue that doesn't want to separate. Some of you may be aware of how powerful hydraulic pressure can be.