Final answer:
An orthotist is the professional responsible for making and fitting orthopedic appliances, working in conjunction with orthopedists, who treat musculoskeletal issues with various methods including surgery.
Step-by-step explanation:
The maker and fitter of orthopedic appliances are known as an orthotist. These professionals work alongside orthopedists, who are doctors specializing in the musculoskeletal system, consisting of bones, muscles, tendons, and ligaments.
An orthotist designs and provides medical supportive devices like braces and splints to correct or accommodate orthopedic problems, enhancing mobility and functionality for patients. While orthopedists may treat some conditions with medication, exercises, or surgery, others rely on the devices crafted by orthotists for treatment.