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Can anyone give me a description of 'digital subtraction arthrography'?

2 doctors weighed in
Dr. Ralph Salvagno
Orthopedic Surgery
1 doctor agrees

In brief: Computer Aided

Dye is injected into the involved joint and images are obtained.
Images of the same joint in the same position are then "subtracted" by the computer (the "digital" part ) which leaves images of just the joint with the bone removed.

In brief: Computer Aided

Dye is injected into the involved joint and images are obtained.
Images of the same joint in the same position are then "subtracted" by the computer (the "digital" part ) which leaves images of just the joint with the bone removed.
Dr. Ralph Salvagno
Dr. Ralph Salvagno
Thank
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