WALLFLEX ESOPHAGEAL FULLY COVERED STENT SYSTEM
Report
- Report Number
- 3005099803-2011-01715
- Event Type
- Injury
- Date Received
- May 17, 2011
- Report Date
- April 25, 2011
- Manufacturer
- BOSTON SCIENTIFIC - GALWAY
- Product Code
- ESW
- PMA / PMN Number
- K091510
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- FL, US
- Reporter Occupation
- PHYSICIAN
Narratives
ALTHOUGH THE EXACT PATIENT AGE IS UNAVAILABLE, THE PATIENT WAS REPORTED TO BE OVER 18 YEARS OF AGE. ALTHOUGH THE EXACT EVENT DATE (PROCEDURE DATE) IS UNAVAILABLE, THE PROCEDURE WAS REPORTED TO HAVE BEEN PERFORMED APPROXIMATELY ONE WEEK PRIOR TO (B)(6), 2011. THE COMPLAINANT INDICATED THAT THE DEVICE WILL NOT BE RETURNED FOR EVALUATION AS IT REMAINS IMPLANTED; THEREFORE, A FAILURE ANALYSIS OF THE COMPLAINT DEVICE CANNOT BE COMPLETED. IF ANY FURTHER RELEVANT INFORMATION IS IDENTIFIED, A SUPPLEMENTAL MEDWATCH WILL BE FILED
IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT A WALLFLEX PARTIALLY COVERED ESOPHAGEAL STENT WAS IMPLANTED DURING AN ESOPHAGOGASTRODUODENOSCOPY (EGD) PROCEDURE. ACCORDING TO THE COMPLAINANT, THE PATIENT HAD AN ESOPHAGEAL STRICTURE DUE TO CANCER. AFTER DEPLOYING THE STENT, IT WAS NOTED THAT THE PROXIMAL FLARE OF THE STENT FAILED TO FULLY EXPAND. THE PHYSICIAN DECIDED TO LEAVE THE STENT IMPLANTED AND NO INTERVENTION WAS PERFORMED. THE PHYSICIAN HOPED THE STENT WOULD CONTINUE TO EXPAND OVER THE NEXT SEVERAL DAYS. THERE WERE NO PATIENT COMPLICATIONS DURING THE INITIAL STENT PLACEMENT PROCEDURE. ON (B)(6), 2011, THE PATIENT RETURNED TO THE HOSPITAL COMPLAINING OF PAIN. THE ATTENDING PHYSICIAN NOTED THAT THERE WAS ESOPHAGEAL BLEEDING AT THE LOCATION OF THE PROXIMAL FLARE OF THE STENT. THE STENT FLARE APPEARED FOLDED OVER AND SLIGHTLY EMBEDDED WITHIN THE TISSUE. THE BLEEDING RESOLVED ON ITS OWN. THE PAIN WAS TREATED WITH MEDICATION. THE TYPE OF MEDICATION ADMINISTERED WAS NOT PROVIDED. THE STENT WAS LEFT IMPLANTED. THE CURRENT CONDITION OF THE PATIENT WAS REPORTED TO BE "STABLE." THE PHYSICIAN PLANS TO MONITOR THE PATIENT BUT DOES NOT WANT TO PERFORM ADDITIONAL MEDICAL INTERVENTION DUE TO THE FRAGILE CONDITION OF THE PATIENT FROM THE CANCER.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | WALLFLEX ESOPHAGEAL FULLY COVERED STENT SYSTEM | PROSTHESIS, ESOPHAGEAL | ESW | BOSTON SCIENTIFIC - GALWAY | UNK477 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Hospitalization| R |