Hi, my steps are split, 6 then landing then another 6. When I got to the bottom set my foot slipped at the top and my feet went out from under me and I landed right on my butt and back in the middle of the steps. My back hurt when it happened but it was okay then. My tailbone was and is still sore but what makes me wonder is my abdomen is sore. Completely across the front. Don't know if this matters but I had 18 inches of my colon removed in November due to Diverticulitis. I am 29, yes 29 years old, I know that is odd, trust me. Don't think it is my colon at all since I recovered rather well from the surgery and I know what an attack feels like. Oh. its across but right below my belly button kind of making a smile on my stomach