Hi Melissa.
I would choose a close friend. Or a significant other. Husband, Boyfriend, girlfriend, religous figure in your life, parent, son, daughter, neice, nephew, aunt, uncle, a trusted co-worker. Any one can be an angel. All you have to do is pick your best choice, someone who will post for you and retrieve your posts of well wishers. Hope this helped. I am having a co-wls friend as mine as well as my husband. My daughter is my third. I would choose my son but he is going in for knee surgery this friday. So he will be out for the time. Otherwise he would be right there with my daughter. I wish you luck in your search. And for an uneventful surgery and recovery. Keep up with the posts. I'll be watching for them.