Yes !
I had used a cable tie to link two locked cuffs behind my back, and put a pair of wire cutters on a shelf, not thinking that I couldn't reach them once my hands were behind my back. Nothing like proper planning
So I tried to use a chair to climb up, but the chair was a rotating office chair, which rotated at just the wrong moment, so I fell and hit my chest against the corner of a cupboard, breaking a couple of ribs.
Still secured, I tried to use a pair of scissors to cut the tie, the scissors split apart and one of the blades sliced my hand, which started to bleed.
Fortunately I realised I had a long rod that I could use to knock the wire cutters off the shelf, managed to do this and cut the cable tie.
The cut wasn't too serious, so a bit of mopping up and some micropore tape sorted that, but the ribs took about three weeks to stop hurting.