FDA Adverse Event Injury Summary report: N

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

MDR report key: 2141271 · Received June 27, 2011

Report

Report Number
3005099803-2011-02167
Event Type
Injury
Date Received
June 27, 2011
Report Date
June 2, 2011
Manufacturer
BOSTON SCIENTIFIC - GALWAY
Product Code
MUM
PMA / PMN Number
K062750
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ALTHOUGH THE EXACT PATIENT AGE IS UNKNOWN, THE PATIENT WAS REPORTED TO BE OVER 18 YEARS OF AGE. ALTHOUGH THE EXACT EVENT DATE IS UNKNOWN, THE STENT MIGRATION WAS DETECTED (B)(6), 2011. ALTHOUGH THE EXACT IMPLANTATION DATE IS UNKNOWN, THE STENT WAS IMPLANTED WITHIN (B)(6) 2011. ALTHOUGH THE EXACT EXPLANTATION DATE IS UNKNOWN, THE STENT WAS EXPLANTED (B)(6), 2011. THE COMPLAINANT INDICATED THAT THE DEVICE WAS DISPOSED AND WILL NOT BE RETURNED FOR EVALUATION; THEREFORE, A FAILURE ANALYSIS OF THE COMPLAINT DEVICE CANNOT 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 DURING A STENTING PROCEDURE IN (B)(6) 2011. ACCORDING TO THE COMPLAINANT, THE PATIENT HAD A STRICTURE WITHIN THE DUODENUM DUE TO STOMACH CANCER. THE STRICTURE WAS APPROXIMATELY 3-4CM IN LENGTH AND LOCATED FROM THE PYLORUS INTO THE DUODENUM. THE STENT WAS SUCCESSFULLY IMPLANTED FROM THE PYLORUS INTO THE SECOND PORTION OF THE DUODENUM WITH NO COMPLICATIONS. FOLLOWING THE PROCEDURE (DATE UNKNOWN), AN MRI REVEALED THAT THE STENT HAD MIGRATED INTO THE THIRD PORTION OF THE DUODENUM. THE PATIENT WAS SCHEDULED FOR AN ADDITIONAL PROCEDURE TO REMOVE THE STENT. THE STENT WAS REMOVED SUCCESSFULLY AND NO FURTHER MEDICAL INTERVENTION WAS REQUIRED. THE PHYSICIAN ATTRIBUTED THE STENT MIGRATION TO BOTH THE RADIATION THERAPY AND ANTI-CANCER DRUGS ADMINISTERED TO THE PATIENT. FOLLOWING THE PROCEDURE, IT WAS NOTED THAT THE "PATIENT IS GETTING BETTER" AND THE PATIENT CONDITION WAS REPORTED TO BE "GOOD."

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 - GALWAY M00565020

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention