Have a nice x-ray of a hedgehog. Thought l would share it here. You can see the spines along the side of the hoglet like a halo.
Hoggie came in collapsed, the vet x-rayed to check for anything obvious. Nothing was earth shakingly showing and he made it through his problem and went to wildlife rehab, many don't. They get poisoned, hit by cars and sliced up by strimmers.
Worse case l saw was a hedgehog that had 2 long red stalks with black tops on sticking out of a hollow cavity. We think a tractor pulling a hedge cutter that was working the area had cut the top of his head off and scooped much of his brain out. We all leapt for the pentobarb unable to believe that what we were seeing was still alive. The soggy noises as it tried to breath and the waving stalks that were his eyes confirmed it was.