LEAD MODEL 302
Report
- Report Number
- 1644487-2008-02232
- Event Type
- Malfunction
- Date Received
- September 11, 2008
- Date of Event
- July 29, 2008
- Report Date
- June 7, 2021
- Manufacturer
- CYBERONICS, INC.
- Product Code
- MUZ
- PMA / PMN Number
- P970003
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- TN, US
- Reporter Occupation
- OTHER
- Health Professional
- N
Narratives
MFR REVIEWED X-RAYS OF IMPLANTED DEVICE. RESULTS: REVIEW OF X-RAYS BY THE MFR REVEALED A GROSS LEAD DISCONTINUITY. CONCLUSIONS: DEVICE FAILURE OCCURRED, BUT DID NOT CAUSE OR CONTRIBUTE TO A DEATH.
IT WAS REPORTED TO MFR THAT THE VNS PT WAS SEEN FOR A FOLLOW UP VISIT, DUE TO WORSENING DEPRESSION OVER THE LAST TWO WEEKS, AND PAIN IN THE CHEST. THE PT HAS DENIED ANY RECENT TRAUMA, HOWEVER, THE PATIENT MENTIONED THAT SHE MOWS THE LAWN, WHICH IS ON A VERY STEEP INCLINE AND EXPERIENCED THE CHEST PAIN DURING THIS ACTIVITY. DIAGNOSTIC TESTING WAS PERFORMED AND REVEALED HIGH LEAD IMPEDANCE, END OF SERVICE STATUS SET TO NO. THE PHYSICIAN SUBSEQUENTLY DISABLED THE DEVICE. X-RAYS WERE SENT TO MANUFACTURER TO REVIEW, AND A LEAD DISCONTINUITY WAS OBSERVED FOLLOWING THE FOURTH TIE-DOWN AFTER THE STRAIN RELIEF LOOP IN THE NECK REGION. ATTEMPTS TO OBTAIN ADDITIONAL INFORMATION FOR THE TREATING PHYSICIAN HAVE BEEN MADE, BUT HAVE BEEN UNSUCCESSFUL TO DATE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | LEAD MODEL 302 | MUZ | CYBERONICS, INC. | 302-20 | 1188 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 45 YR | Female | Required Intervention |