§ 01What is C-arm
What Is a C-arm Procedure?
- 01
The C-arm is a C-shaped X-ray imaging device used to guide needles or medication to the exact target location while viewing real-time radiographic images.
- 02
It can be used throughout the body — on the spine, joints, and more — and is especially common in spinal nerve blocks. Viewing bone position in real time makes it possible to precisely locate small nerves.
- 03
Contrast dye confirms whether the injection has entered a blood vessel and verifies the exact location, greatly improving the success rate and safety of delicate, precise procedures.
§ 02Indications
Indications
§ 04Aftercare

