nancyo wrote:i was trampled by a horse in the abdomen and am curious of the psi. the horse was approx 1000 lbs and in propulsion when he contacted my abdomen (i was on the ground at pt of impact). the hoof was about 3 1/2" across. there was serious internal damage. maybe it's the sick side of me that wants to find out a number to put on the feel of the foot going into my abdomen, maybe i'm just curious. any help would be great. :lol: