Wrong treatment

My mom has a sore at the back of her leg that was actually an open wound took her to dr James for treatment and everytime he saw my mom he just looked at it and then told the nurse to dress it up and they bandaged it.. which he wasn’t supposed to do and everytime it costed us, I’ve noticed that the wound wasn’t healing so I decided to take her to another doctor in Unit 2 bayveiw. At looking at the wound he told us this wound shouldn’t be cover so we explained everything.. We was then told that dr James made the wound worse and my mom could have lost her leg..