My mother had dementia and has been in hospital for 3 weeks with what they’re calling delirium - whole other story. I visited her and her middle finger was swollen, purple with a black line across nail. Obviously trapped in door or drawer. I asked staff what happened- they didn’t know anything about it. Asked if it could be reviewed by dr- yes they said and took photos. It actually wasn’t reviewed until following day and x Ray showed it is broken. No one can explain injury but happened on night shift. Wasn’t acted on or reported until I informed staff about it. I’m really upset but what can I actually do?? She says night staff pushed her into bay and shut door on her but she’s not a reliable witness obviously. Any advice gratefully received