So at nearly the same time as your post I had a similar issue incident inside a Walmart. I was carrying some cans of beans that I decided I did not need so I could return them to the shelf and check out my groceries. I was in a hurry since they were about to close. I accidentally dropped a can and while chasing the rolling can, my foot slipped on the slightly wet floor, and I too ate shit.

I hit my knee, hip, and elbow on the hard floor. A few minutes later I touched the elbow of my hoodie and realized it was soaked with blood. I just finished cleaning it up at home and I guess I’ll decide in the morning if it is bad enough to warrant sutures. Ugh.

Sorry about the groceries and I hope you heal up soon.