Orthopaedic surgery is a type of surgery that involves the musculoskeletal system, including the bones, joints, muscles, tendons, and ligaments. Signs your cat may need an orthopaedic surgery: In cats, orthopaedic surgery may be recommended to treat a variety of conditions, including: Fractures: Orthopaedic surgery can be used to repair broken bones in cats. This may involve the use of pins, screws, or plates to hold