good day!
here are some rectal surgeons near you who will help. But i dont think age of 93 will allow a procedure as there are complications which no doctor would ever risk for
Dr. William B. Nowlin, MD
Colon & Rectal Surgery, General Surgery
3000 N Market Ave Suite Suite D, Fayetteville, AR 72703
Dr. Craig S. Johnson, MD
Colon & Rectal Surgery, General Surgery
6465 S Yale Ave, Tulsa, OK 74136
Dr. Hollis T. Rogers III, MD
Colon & Rectal Surgery, General Surgery
3302 N Northhills Blvd, Fayetteville, AR 72703
good luck