THE SINGLE BEST STRATEGY TO USE FOR CORTISONE INJECTION RADIOLOGY

Initial, consider pulling the needle out one/four-1/2 inch then try aspirating again. If blood does not pour into the barrel after this 2nd attempt, You then have exited the blood vessel and so are Risk-free to carry on. If blood does continue to enter the barrel, you will have to get rid of the needle and look for a new injection site. Aspiration