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Representative case (case 4).
A, Diameter of abdominal aorta is measured by using a measure wire.
B, Angiography is performed before stenting.
C, Just after stenting, angiography is performed to evaluate the patency of the lumbar artery (arrow).
D, Follow-up angiogram, obtained 3 months after stenting, confirms that the lumbar artery remains patent (arrow).
