FDA Adverse Event Injury Summary report: N

CHARGING SYSTEM

MDR report key: 3032008 · Received March 26, 2013

Report

Report Number
1627487-2013-06099
Event Type
Injury
Date Received
March 26, 2013
Date of Event
March 4, 2013
Report Date
March 4, 2013
Manufacturer
ST. JUDE MEDICAL - NEUROMODULATION
Product Code
LGW
PMA / PMN Number
P010032
Removal / Correction Number
1627487-07262012-001-C
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THIS CHARGER MODEL WAS ASSOCIATED WITH A FIELD CORRECTION. CORRECTIVE AND PREVENTIVE ACTION (CAPA) INVESTIGATION WAS PERFORMED. RESULTS: POCKET HEATING WAS CONFIRMED. THE INVESTIGATION FOR CAPA (B)(4) ASSOCIATED WITH HEATING WHILE CHARGING (POCKET HEATING) CONCLUDED THAT THE CHARGER WAS CAPABLE OF TRANSFERRING ENERGY TO THE IPG AT A RATE THAT WOULD CAUSE HEATING OF THE IPG AND/OR CHARGING WAND OF SUFFICIENT ELEVATED TEMPERATURE TO CAUSE PAIN AND BURNS. THE HEATING WHILE CHARGING WAS DETERMINED TO BE EXACERBATED BY OFF-AXIS CHARGING OF SHALLOW IMPLANTED IPGS AND THAT ALL CHARGERS WERE CAPABLE OF ELEVATED HEATING." SJM HAS LIMITED INFORMATION RELATED TO THE PATIENT'S MEDICAL HISTORY AND IS UNABLE TO FORM AN OPINION AS TO THE RELEVANCY OF THE PATIENT'S HISTORY TO THE EVENT REPORTED. SJM DEFERS TO THE PATIENT'S PHYSICIAN REGARDING MEDICAL HISTORY.

Description of Event or Problem · 1

DEVICE 2 OF 2. REFERENCE MFR REPORT: 1627487-2013-06098. THE PATIENT HAS TWO SYSTEMS IMPLANTED ONE FOR THERAPY IN HER CERVICAL AREA AND ONE FOR THERAPY IN HER THORACIC AREA. IT WAS REPORTED THE PATIENT IS EXPERIENCING FREQUENT CHARGING AND POCKET HEATING WHILE RECHARGING WITH HER CERVICAL SYSTEM. THE PATIENT STATED SHE TYPICALLY CHARGED EVERY TWO WEEKS AND NOW SHE IS HAVING TO RECHARGE THE IPG EVERY OTHER DAY. A SJM REPRESENTATIVE MET WITH THE PATIENT AND HAS REQUESTED THE IPG BE REPLACED. SURGERY INTERVENTION IS PENDING. ADDITIONALLY, THE IPG CHARGER WILL BE EXCHANGED WITH A LOW ENERGY CHARGER AT THE TIME OF THE IPG REVISION TO ADDRESS THE POCKET HEATING ISSUE. FOLLOW-UP IS PENDING. ON 08/01/2012, ST. JUDE MEDICAL, NEUROMODULATION DIVISION, SENT FIELD ACTION LETTERS TO PATIENTS RELATED TO HEATING WHILE CHARGING AND RAISED AWARENESS OF THIS ISSUE TO PATIENTS. AN INCREASE IN PRIOR NON-REPORTED HEATING WHILE CHARGING EVENTS AND OTHER NON-REPORTED EVENTS WAS EXPECTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
124204 CHARGING SYSTEM SCS CHARGING SYSTEM LGW ST. JUDE MEDICAL - NEUROMODULATION 3721 3472631

Patients

Seq Age Sex Outcome Treatment
1 38 YR Required Intervention IMPLANT DATE:| SCS LEAD: MODEL 3244