It was reported that balloon rupture occurred and the patient experienced swelling, vasospasm, and thrombosis.
The patient presented for a percutaneous balloon catheter dilatation.
The stenosed, 1.
5mm, target lesion was located in the internal fistula of the left forearm.
Blood flow of the internal fistula was less than 160ml/min.
A 6.
0 x40, 40cm gladiator elite balloon catheter was advanced for dilation.
During the procedure, the physician first raised the pressure to 24pascal (pa) for 30 seconds but the color doppler ultrasound showed that the stenosis was not dilated.
The physician dilated a second time and the color doppler ultrasound showed the stenosis still existed.
When the physician increased the pressure to 24pa during the third dilation, the balloon position in the patient's vessel suddenly gave out a loud abnormal sound and it was noted that the pressure gauge of the inflation device returned to zero.
The balloon was withdrawn and when saline was injected into the balloon, it was noted that there was an approximately 5mm fracture in the middle section of the balloon material.
The patient had a slight swelling in the internal fistula, vasospasm and thrombosis, so the procedure was immediately stopped.
The planned procedure was cancelled because of the issue, and the patient will accept another selective operation.
The patient status was stable.
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