Medical imaging experts at Johns Hopkins have reviewed the patient records of 302 men and women who had a much-needed X-ray of the blood vessels near the spinal cord and found that the procedure, often feared for possible complications of stroke and kidney damage, is safe and effective. Reporting in the journal Neurology online Sept. 14, the Johns Hopkins researchers found that none of the study participants, all of whom underwent a spinal digital subtraction angiography, or SpDSA, at The Johns Hopkins Hospital between 2000 and 2010, had suffered either a stroke or any kidney damage as a result of the procedure, considered the “gold standard” test for distinguishing among many types of vascular disorders near the spine. These include strokes, hematomas, aneurysms, fistulas and tumors.
