I don't have any scars, however I do have a permenantly numb right foot (from the thrid toe, aross to the little toe side of my foot), from being trodden/pressed down on hard. You can see the veins and some 'purple' area's still when it is wet (when it is dry there are some pink areas where it is numb).
I was lucky I was wearing my leather riding boots (which are torn a bit from where his hoof was).
I also have a messed up hip from a bad fall, after my horse bolted during a warm up. I initally tore some muscles, and had bone bruising (including being on crutches - I am not a pity sore me person at all, yet had to have 4 ambo's help me out of my own car, after mum drove me to the hospital and parked in the emergency area, as I could not move at all, my teeth were chattering and I was shaking, I couldnt even talk I was in that much pain).
My hip is back to 'normal' now, I can mount without the mounting block again, the bruising is still there (did it on the 2nd of April this year), but still my muscles are not quite..right.. they are sore and stiff nowadays in that hip, especially after a riding lesson/ride.
That's all I have for now
, not really scars on the outside as such, compared to scars on the inside... I'm sure I'll get many more throughout my life though... kind of a given with such powerful and large animals.