What this means in a clinic conversation
Ultrasound uses sound waves. Guidance describes how a procedure is performed; it is separate from the evidence for the material being injected.
A question to bring
What will ultrasound help you see, and who has responsibility for using and interpreting it?
Open the visit checklist →Related and commonly confused terms
Sources and editorial context
This definition was compiled from the sources below and has not received independent clinical review. It supports understanding and consultation preparation.
- Musculoskeletal Ultrasound · Radiological Society of North America and American College of RadiologyReference checked 2026-10-02