UNKNOWN IMPLANTABLE NEUROSTIMULATOR
Report
- Report Number
- 3007566237-2018-00578
- Event Type
- Injury
- Date Received
- February 27, 2018
- Date of Event
- January 24, 2018
- Report Date
- March 26, 2018
- Manufacturer
- MEDTRONIC NEUROMODULATION
- Product Code
- MHY
- PMA / PMN Number
- P960009
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.
INFORMATION REFERENCES THE MAIN COMPONENT OF THE SYSTEM, OTHER APPLICABLE COMPONENTS ARE: PRODUCT ID: 3389-28, LOT# 0213978211, IMPLANTED: (B)(6) 2018, PRODUCT TYPE: LEAD . PRODUCT ID: NEU_CUSTOM_EXT, SERIAL# UNKNOWN, PRODUCT TYPE: EXTENSION. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.
ADDITIONAL INFORMATION RECEIVED CLARIFIED THAT THE SURGICAL INTERVENTION THAT TOOK PLACE ON (B)(6) 2018 WAS SOLELY FOR THE IMPLANT OF THE IMPLANTABLE NEUROSTIMULATOR (INS) AND EXTENSION. THERE WERE NO ADDITIONAL TROUBLESHOOTING/DIAGNOSTICS OR ACTIONS TAKEN RELATED TO THE HIGH IMPEDANCES, WITH THE ISSUE UNRESOLVED AT THE TIME OF THE REPORT. THERE WERE NO RELATED PATIENT SYMPTOMS AND NO FURTHER COMPLICATIONS ARE ANTICIPATED.
INFORMATION WAS RECEIVED FROM A HEALTH CARE PROVIDER (HCP) VIA MANUFACTURER REPRESENTATIVE (REP) REGARDING A PATIENT WHO WAS IMPLANTED WITH A NEUROSTIMULATOR (INS) FOR PARKINSON'S DISEASE. ABNORMAL IMPEDANCES WERE REPORTED. IMPEDANCE MEASUREMENTS ON THE LEFT LEAD WERE NORMAL; HOWEVER, VALUES ON THE RIGHT LEAD WERE HIGH: C/8 AT 2565 OHMS, C/9 AT 2173 OHMS, C/10 AT 2681 OHMS, C/11 AT 2493 OHMS, 8/9 AT 4458 OHMS, 8/10 AT 5201 OHMS, 8/11 AT 4950 OHMS, 9/10 AT 4631 OHMS, 9/11 AT 4631 OHMS, AND 10/11 AT 5090 OHMS. IMPEDANCE CHECK ON RIGHT LEAD WAS RUN AT 0.7 V. IT WAS NOTED THE LEADS WERE IMPLANTED (B)(6) 2018, AND THE INS WAS IMPLANTED (B)(6) 2018. IMPEDANCES WITH NO EXTENSION WERE REPORTED AS 1560 OHMS ON 0/1 (8/9 WHEN CONNECTED TO INS/EXTENSION), 2397 OHMS ON 0/2 (8/10), 2670 OHMS ON 0/3 (8/11), 2784 OHMS ON 1/2 (9/10), AND 4156 OHMS ON 2/3 (10/11). THERE WERE NO X-RAY IMAGES AVAILABLE. ADDITIONAL DIAGNOSTICS/TROUBLESHOOTING AND ACTIONS INCLUDED IMPEDANCE MEASUREMENTS. SURGICAL INTERVENTION WAS PLANNED/SCHEDULED FOR (B)(6) 2018. THERE WERE NO CONTRIBUTING FACTORS THAT LED TO THE ISSUE AND CAUSALITY WAS UNKNOWN. THE ISSUE WAS UNRESOLVED AT THE TIME OF THIS REPORT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 143001 | UNKNOWN IMPLANTABLE NEUROSTIMULATOR | STIMULATOR, ELECTRICAL, IMPLANTED, FOR PARKINSONIAN TREMOR | MHY | MEDTRONIC NEUROMODULATION | NEU_INS_STIMULATOR |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |