Many radiological procedure like:
- Arthrography
- Arteriography
Arthrography
Arthrography is introduction of contrast agent e.g. positive contrast such as iodine solution and negative contrast such as air or combination of both into the joint space.

Many radiological procedure like:
Arthrography is introduction of contrast agent e.g. positive contrast such as iodine solution and negative contrast such as air or combination of both into the joint space.
