<unk>  or<unk> s (alternatively spelt<unk> s), is the branch of surgery concerned with conditions involving the musculoskeletal system.<unk>  surgeons use both surgical and nonsurgical means to treat musculoskeletal trauma, spine diseases, sports injuries, degenerative diseases, infections, tumors, and congenital disorders.
Orthopedic surgery
Orthoptics
Foot and ankle surgery
Physiurgy
Chiropractic
ArthroCare
Shoulder surgery
Periradicular surgery