Dr. Jeffrey Zarin, MD, an orthopedic surgeon specializing in joint replacement surgery at Cedars-Sinai Kerlan-Jobe Institute. Dr. Georgiy Brusovanik, MD, an orthopedist.

Arthritis in general is defined as damage to cartilage, the connective tissue that cushions joints, explains Jeffrey Zarin, M.D., an orthopedic surgeon at Cedars-Sinai Kerlan-Jobe Institute ...