As reported, during a percutaneous transluminal angioplasty of the left superficial femoral artery (sfa), an advance 18 lp low profile balloon catheter ruptured and separated.
The patient¿s anatomy was extremely calcified; however, was not tortuous or angulated.
The entire left sfa was diseased and eighty to ninety-five percent occluded, with a short (approximately 60mm) area of chronic total occlusion.
The balloon was inflated three times to nominal pressure with an unknown inflation device and a 50/50 ratio of contrast to saline for approximately 30 to 40 seconds.
The balloon did not go over burst pressure.
The balloon was not removed and reinserted between inflations.
After the balloon ruptured, the user attempted to pull the balloon off an unknown wire guide and into a cook sheath, using a counter-clockwise rotation; however, two-thirds of the balloon would not enter the sheath.
The user continued to pull on the device and approximately ten to fifteen millimeters of the balloon separated and remained on the wire guide.
A cook clover snare was then used to retrieve the separated portion of the balloon from the patient, via the left groin.
The balloon was not inflated within a stent.
Negative pressie was not maintained continuously during removal of the complaint device, as blood was noted in the inflation device.
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