How can I find out the results of a personal injury case where I was the minor child ?

A drunk driver hit me head on when I was 16 years old. My mother handled the suit with a attorney. I was seriously hurt and required a lot of plastic surgery, as well as broken bones. I still require more surgeries associated with the wreck. When I asked my mother about the terms of the settlement she simply told me "she did not remember any of the details and that the attorney was deceased". How can I find out what happened to me ?