Physician used a chocolate pta balloon with a 6fr 45cm non-medtronic sheath and non-medtronic 0.
014 guidewire during treatment of the patient's mid and distal right popliteal artery and tibial/popliteal trunk.
There was no damage noted to packaging, i.
E.
Shelf carton, hoop/tray.
There were no issues noted when removing the device from the hoop/tray.
The device was prepped as per ifu without issue.
A non-medtronic inflation device was used with contrast saline for balloon inflation.
The device was passed through a previously deployed stent.
No resistance was noted during advancement.
after the balloon was deflated and was being removed, the nitinol cage of this chocolate balloon accidentally interacted with distal part of newly implant non-medtronic self-expanding (se) stent, which was implanted in same procedure and proximal to the balloon.
The chocolate balloon was not used as post dilation.
The distal part of stent was damaged a little and migrated proximally, according to the physician.
The nitinol cage of the balloon was damaged and very little portion detached in the vessel.
The chocolate balloon was removed successfully and the stent implanted was post dilated with a non-medtronic balloon.
It is not sure if there was vessel injury, but flow was patent.
No further injury reported.
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