Originally Posted by film495
there is no pain. it never hurt. no loss of function. the lump raises when I flex the muscle so I guess it is muscle tissue, but also wonder if it is a blood clot or something. the dent in the heart of the muscle is so similar to your pics I wonder if it was just a small muscle pull that I didn't notice or an overuse injury.
I don't know why the pics don't show - I posted them in a new thread also, they seem to be showing there.
If there wasn't any pain then your injury is different than mine. It doesn't seem as severe but you need to be careful.