It was reported that balloon rupture and separation occurred.The target lesion was located in the iliac vein.An 18-6/5.8/75 xxl¿ esophageal balloon catheter was advanced for pre-dilatation.The device was able to pre-dilate the lesion successfully and a stent was then placed.The same balloon catheter was used for post-dilatation.However, when the top 1/3 of the stent was being dilated at 12 atmospheres, the balloon ruptured and a piece of balloon material was left inside the patient.The patient went into surgery in order to remove the device fragment.The surgery was successful and the device fragment was completely removed.No further patient complications were reported and the patient's condition was stable.
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