WELLFLEX BILIARY RX STENT SYSTEM
Report
- Report Number
- 3005099803-2010-05210
- Event Type
- Injury
- Date Received
- December 16, 2010
- Report Date
- November 23, 2010
- Manufacturer
- BOSTON SCIENTIFIC - GALWAY
- Product Code
- FGE
- PMA / PMN Number
- K061231
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- ES
- Reporter Occupation
- PHYSICIAN
Narratives
MEDIAN AGE 54 YEARS (RANGE 48-61). (B)(6) 2008 - (B)(6) 2010. "USE OF FULLY COVERED SELF-EXPANDABLE STENT IN BILIARY COMPLICATIONS AFTER LIVER TRANSPLANTATION: A CASE SERIES". (B)(4) - MEDICAL INTERVENTION REQUIRED. (B)(4) - THE REPORTED ISSUE OF STENT MIGRATED. THE COMPLAINANT INDICATED THAT THE DEVICE HAS BEEN DISPOSED 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.
THROUGH A REVIEW OF THE ARTICLE "USE OF FULLY COVERED SELF-EXPANDABLE STENT IN BILIARY COMPLICATIONS AFTER LIVER TRANSPLANTATION: A CASE SERIES", BOSTON SCIENTIFIC CORPORATION BECAME AWARE OF A STUDY IN WHICH WALLFLEX BILIARY RX COVERED STENTS WERE IMPLANTED TO TREAT POST TRANSPLANT BILIARY STENOSIS OR LEAKAGE RESULTING FROM DUCT-TO-DUCT ANASTOMOSIS. THE STUDY INVOLVED 11 PATIENTS AND THE STENTS WERE SUCCESSFULLY IMPLANTED BETWEEN (B)(6) 2008 AND (B)(6) 2010. THIS REPORT IS FOR PATIENT # 4. (B)(6) DAYS POST DUCT-TO-DUCT ANASTOMOSIS, PATIENT # 4 PRESENTED WITH BILIARY LEAKAGE. AS A RESULT, THE PATIENT UNDERWENT A PAPILLOTOMY TO PLACE THE WALLFLEX BILIARY RX COVERED STENT. AT AN UNKNOWN DATE THE PATIENT "LOST THE STENT SPONTANEOUSLY". THIS PATIENT MAY HAVE ALSO DEVELOPED MILD BILIARY SEPSIS, BUT THIS COULD NOT BE CONFIRMED. LATER THE PATIENT UNDERWENT A HEPATICOJEJUNOSTOMY. DESPITE NUMEROUS ATTEMPTS BOSTON SCIENTIFIC HAS BEEN UNABLE TO OBTAIN ADDITIONAL INFORMATION REGARDING THE CIRCUMSTANCES SURROUNDING THIS EVENT. SHOULD ADDITIONAL RELEVANT DETAILS BECOME AVAILABLE A SUPPLEMENTAL REPORT WILL BE SUBMITTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | WELLFLEX BILIARY RX STENT SYSTEM | CATHETER, BILIARY, DIAGNOSTIC | FGE | BOSTON SCIENTIFIC - GALWAY | UNK475 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |