FDA Adverse Event Malfunction Summary report: N

WALLFLEX ENTERAL DUODENAL STENT WITH ANCHOR LOCK DELIVERY SYSTEM, MOD M00565010

MDR report key: 2031987 · Received March 28, 2011

Report

Report Number
3005099803-2011-00936
Event Type
Malfunction
Date Received
March 28, 2011
Date of Event
March 7, 2011
Report Date
March 7, 2011
Manufacturer
BOSTON SCIENTIFIC - MARLBOROUGH
Product Code
MUM
PMA / PMN Number
K062750
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NY, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

PATIENT'S WEIGHT WAS REPORTED TO BE AROUND (B)(6). (B)(4). THE COMPLAINANT INDICATED THAT THE DEVICE REMAINS IMPLANTED AND WILL NOT BE RETURNED FOR EVALUATION; THEREFORE A FAILURE ANALYSIS OF THE COMPLAINT DEVICE COULD NOT BE COMPLETED. IF ANY FURTHER RELEVANT INFORMATION IS IDENTIFIED, A SUPPLEMENTAL MEDWATCH WILL BE FILED.

Description of Event or Problem · 1

IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT A WALLFLEX ENTERAL DUODENAL STENT WAS IMPLANTED WITHIN THE SECOND PORTION OF THE DUODENUM TO THE PYLORIS, OF A PATIENT WITH PANCREATIC CANCER, ON (B)(6), 2011. ACCORDING TO THE COMPLAINANT, THE PATIENT HAD A PANCREATIC LESION THAT WAS ERODING INTO THE THIRD PORTION OF THE DUODENUM. THE ANATOMY WAS SOMEWHAT TORTUOUS. POST STENT DEPLOYMENT, THE PHYSICIAN EXPERIENCED DIFFICULTIES REMOVING THE DELIVERY CATHETER FROM THE STENT. IT WAS REPORTED THAT THE STENT WAS FULLY EXPANDED; HOWEVER THE DELIVERY CATHETER CAUGHT ON THE STENT WIRE, AND PULLED THE WIRE THROUGH THE STENT. AS A RESULT, THE PROXIMAL END OF THE STENT WAS SLIGHTLY PURSED DOWN. THE STENT REMAINED IN THE INTENDED POSITION, AND THE PHYSICIAN IS COMFORTABLE LEAVING THE STENT AS IS, AND NO INTERVENTION IS PLANNED. THE PROCEDURE WAS SUCCESSFULLY COMPLETED WITH THIS DEVICE. THERE WERE NO PATIENT COMPLICATIONS REPORTED AS A RESULT OF THIS EVENT. THE PATIENT CONDITION POST PROCEDURE WAS REPORTED TO BE FINE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 WALLFLEX ENTERAL DUODENAL STENT WITH ANCHOR LOCK DELIVERY SYSTEM, MOD M00565010 STENT,METALLIC,EXPANDABLE,DUODENAL MUM BOSTON SCIENTIFIC - MARLBOROUGH M00565010 13840351

Patients

Seq Age Sex Outcome Treatment
1 87 YR