Help buster

HI everyone buster needs help two months ago my home was broken into buster tried to see off the men that came in only to be hit with a hammer around 20 times the vet thinks as he had broken rids / tail / two legs and a broken jaw . The vets didnt think he would make it but 8 weeks down the line he is doing very well he has had tow ops to fix his legs and jaw. The jaw and one are doing well but the other leg needs one more op so he can walk with out pain buster has been at the vet for all this time now he will be able to come home when his leg is fixed . The real hard thing is that buster is my sons dog he is autistic and buster helps him to live a full life with out buster he will not go out . Buster is a much love pet by all the family we hope he gets the help he needs thanks for your time