This alphanumeric designator represents a specific modality within physical medicine and rehabilitation. It refers to mechanical traction, a therapeutic intervention utilizing a device to apply force along the long axis of the spine or other body segment. For instance, a physical therapist might employ this procedure to alleviate nerve compression or muscle spasms in the lumbar region, utilizing a traction table to gently stretch the lower back.
The application of this procedure can be integral to managing musculoskeletal conditions. Its benefits may include pain reduction, improved range of motion, and decreased muscle tension. Historically, the use of this technique can be traced back centuries, with modern equipment allowing for more precise and controlled application.