Diabetology is the clinical science of diabetes mellitus, its diagnosis, treatment and follow-up. It can be considered a specialised field of endocrinology.
Orthopedic surgery or (orthopedics) is the branch of surgery concerned with conditions involving the musculoskeletal system. Orthopedic surgeons use both surgical and non-surgical means to treat musculoskeletal trauma, sports injuries, degenerative diseases, infections, tumors, and congenital conditions.