Is it just the muscle? I hope you did not injure a tendon or something.I had a bit of an accident today while riding my bike around the park. I had a muscle cramp developing in the calf of my right leg while I was riding. Not the first time it's happened so I just kept riding. About 1/3rd of the way into my second lap I went to overtake some other riders and as I put a lot of force down with my right leg the cramp got super bad. So bad I couldn't bend my leg and was in excruciating pain. I pretty much jumped / pushed off the bike sending it and myself crashing into the grass. I laid there with my leg straight while i tried to stretch it and massage the muscle.
Needless to say this all attracted the attention of the people I was overtaking who stopped and asked if I needed help, etc., etc. Within a few minutes I was able to get back on the bike and finish my 18 mile ride. My right calf still hurts, it's really stiff when I get up from sitting, and I've got a bit of a limp as I walk. Whee!!!