Cystography is a detailed study of the bladder, which uses a dye and X-rays. A catheter is inserted into the bladder in which the dye flows. When the bladder is full, the catheter is removed and the X-rays are taken. X-rays are also taken when the bladder is empty. The test is performed to check for the integrity of the bladder, determine the cause of infections and check for tumors or stones.
Review Date 1/31/2019
Updated by: Sovrin M. Shah, MD, Assistant Professor, Department of Urology, The Icahn School of Medicine at Mount Sinai, New York, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.