Several months ago I banged my knee on a rather sharp metal railing. It hurt for a few days and then
no problems followed. Now I have developed a soft watery type lump on the front of the knee cap
where I struck it.
There is no discomfort, pain, or use restriction whatever. If pressure is applied for a few minutes the
lump essentially disappears, but returns again after a few minutes. The 'lump' is about 1.5-inches
across and no more than 3/8ths of an inch in 'height.'
Water? Cure? Forget about it? I suspect it will go away by itself but am uncertain.