FDA Adverse Event Malfunction Summary report: N

MODIFICATION TO CONTOUR POLARIS URETERAL STENT

MDR report key: 2082262 · Received May 9, 2011

Report

Report Number
3005099803-2011-01593
Event Type
Malfunction
Date Received
May 9, 2011
Report Date
April 18, 2011
Manufacturer
BOSTON SCIENTIFIC - SPENCER
Product Code
FAD
PMA / PMN Number
K030503
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ANALYSIS OF THE RETURNED POLARIS ULTRA URETERAL STENT REVEALED THAT THE PROXIMAL END OF THE STENT DETACHED. THE DETACHED FRAGMENT WAS RETURNED. THE SUTURE WAS ALSO RETURNED AND REMAINED ATTACHED AND ENTANGLED AROUND THE PROXIMAL END OF THE STENT. THEREFORE, THE MOST PROBABLE ROOT CAUSE FOR THIS COMPLAINT IS OPERATIONAL CONTEXT.

Additional Manufacturer Narrative · 1

(B)(4).

Description of Event or Problem · 1

IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT A CONTOUR POLARIS URETERAL STENT WAS USED IN A URETERAL STENT REPLACEMENT PROCEDURE. ACCORDING TO THE COMPLAINANT, "THE PHYSICIAN EXPERIENCED RESISTANCE WHEN INSERTING THE STENT THROUGH THE GUIDEWIRE." THE STENT WAS THEN WITHDRAWN AND THE PIGTAIL ON THE STENT WAS TORN. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE, WITH NO COMPLICATIONS TO THE PATIENT, WHOSE CONDITION AT THE CONCLUSION OF THE PROCEDURE WAS REPORTEDLY "GOOD."

Description of Event or Problem · 1

IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT A CONTOUR POLARIS URETERAL STENT WAS USED IN A URETERAL STENT REPLACEMENT PROCEDURE. ACCORDING TO THE COMPLAINANT, "THE PHYSICIAN EXPERIENCED RESISTANCE WHEN INSERTING THE STENT THROUGH THE GUIDEWIRE." THE STENT WAS THEN WITHDRAWN AND THE PIGTAIL ON THE STENT WAS TORN. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE, WITH NO COMPLICATIONS TO THE PATIENT, WHOSE CONDITION AT THE CONCLUSION OF THE PROCEDURE WAS REPORTEDLY 'GOOD.'

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MODIFICATION TO CONTOUR POLARIS URETERAL STENT STENT, URETERAL FAD BOSTON SCIENTIFIC - SPENCER M006192132090 0013502453

Patients

Seq Age Sex Outcome Treatment
1