Is a method of pulling or stretching in two directions as a means to immobilize fractures, correct deformities, and reduce compression of the vertebrae or other musculoskeletal conditions?

Traction

The question pretty much defines the term "traction" as used in orthopedic medicine. There are two main types of traction, skin traction and skeletal traction. If traction is used, it is generally used in conjunction with some other form of treatment.