|
Model Number 24673 |
Device Problems
Material Rupture (1546); Detachment of Device or Device Component (2907)
|
Patient Problem
No Code Available (3191)
|
Event Date 10/18/2019 |
Event Type
Injury
|
Event Description
|
It was reported that a balloon rupture and detachment occurred.The target lesion was a severely calcified, non-tortuous, total occlusion located in the superficial femoral artery(sfa).A 6.0 x 200, 75cm mustang balloon catheter was advanced to the lesion and inflated.On the first inflation the balloon ruptured circumferentially at a pressure of 10-12 atm.While pulling on the balloon to get it through the sheath the balloon catheter broke into two pieces at the balloon section.They attempted to remove the broken piece but were not successful.Due to the flow the broken piece moved into the knee.The patient was transferred to the operating room, where the broken balloon piece was removed by atherectomy in the popliteal artery.Two non-bsc stents were then placed in the sfa and blood flow was restored.That night the out flow vessels below the knee thrombosed and the patient presented the following day with a white leg due to acute ischemia.Two days later the decision was made to amputate the leg above the knee.No further patient complications were reported.
|
|
Event Description
|
It was reported that a balloon rupture and detachment occurred.The target lesion was a severely calcified, non-tortuous, total occlusion located in the superficial femoral artery(sfa).A 6.0 x 200, 75cm mustang balloon catheter was advanced to the lesion and inflated.On the first inflation the balloon ruptured circumferentially at a pressure of 10-12 atm.While pulling on the balloon to get it through the sheath the balloon catheter broke into two pieces at the balloon section.They attempted to remove the broken piece but were not successful.Due to the flow the broken piece moved into the knee.The patient was transferred to the operating room, where the broken balloon piece was removed by atherectomy in the popliteal artery.Two non-bsc stents were then placed in the sfa and blood flow was restored.That night the out flow vessels below the knee thrombosed and the patient presented the following day with a white leg due to acute ischemia.Two days later the decision was made to amputate the leg above the knee.No further patient complications were reported.
|
|
Manufacturer Narrative
|
A mustang 6.0 x 200, 75 cm device was returned for analysis.A visual examination identified that the balloon material was returned completely detached from the device.A section of the balloon material measuring approximately 5 mm remained attached to the proximal balloon bond, the edges of the section of the balloon material appeared stretched indicating that force could have been applied to cause the tear.A microscopic examination identified that the distal section of the balloon material was torn circumferentially at both distal and proximal ends.A longitudinal tear was also observed beginning on one end of the balloon material and extending for approximately 120 mm across the balloon material.A visual and microscopic examination observed that the extreme distal shaft section including both markerbands and tip were not returned for analysis therefore no assessment of the tip or markerbands could not be carried out.A visual and tactile examination found that the device was brought in 3 pieces, shaft broken on 3 locations and the extreme section of the shaft was not returned for analysis.Detached sections of the shaft were severely stretched and the shaft distal of the proximal balloon bond was also severely stretched.Damages to the shaft are consistent with excessive force that could have been applied to the shaft during withdrawal attempts.No other issues were identified during the product analysis.
|
|
Search Alerts/Recalls
|
|
|