PRECISION
Report
- Report Number
- 3006630150-2011-00102
- Event Type
- Injury
- Date Received
- January 21, 2011
- Date of Event
- December 22, 2010
- Report Date
- December 28, 2010
- Manufacturer
- BOSTON SCIENTIFIC NEUROMODULATION
- Product Code
- LGW
- PMA / PMN Number
- P030017
- Removal / Correction Number
- NA
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IL, US
- Reporter Occupation
- PHYSICIAN
Narratives
ADDITIONAL INFORMATION WAS RECEIVED THAT THE PATIENT UNDERWENT A REVISION PROCEDURE. THE PATIENT'S IPG WAS REPLACED ON (B)(6) 2011. THE PADDLE LEAD REMAINS IMPLANTED IN THE PATIENT. THE PATIENT IS REPORTEDLY DOING WELL.
ADDITIONAL INFORMATION WAS RECEIVED THAT THE PATIENT'S SHOCKING SENSATION WAS BELIEVED TO BE CAUSED BY THE PADDLE LEAD TUGGING AT SCAR TISSUE. PRODUCT ANALYSIS FOR IPG (S/N (B)(4)) INDICATED THAT THE COMPLAINT OF OVERSTIMULATION WAS NOT CONFIRMED. HOWEVER, REVIEW OF BATTERY PROFILE INDICATED THAT MAXIMUM BATTERY DEPLETION RATE AFTER EXPLANT DATE WAS 26.8 MV PER DAY WITH THE STIMULATION TURNED OFF, WHICH IS BEYOND THE EXPECTED RANGE. THE AIC-U1 DAMAGE RESULTED IN THE ABNORMAL BATTERY DEPLETION RATE OF THE IPG. MONOPOLAR ELECTROCAUTERY IS A KNOWN SOURCE OF HIGH VOLTAGE TRANSIENT SIGNAL AND CURRENT COMPANY LABELING WARNS AGAINST THE USE OF MONOPOLAR ELECTROCAUTERY (PHYSICIAN'S IMPLANT MANUAL (B)(4)).
ADD'L SUSPECT MEDICAL DEVICE COMPONENTS INVOLVED IN THE EVENT: MODEL #- SC-1110-02, SERIAL #- (B)(4), DESCRIPTION - IPG KIT (WITHOUT PULL-THROUGH TUNNELER).
ADDITIONAL INFORMATION WAS RECEIVED THAT THE PATIENT WILL NOT UNDERGO A REVISION. THE PHYSICIAN INDICATED THAT HE DOES NOT KNOW WHAT THE PROBLEM IS SO THERE IS NO SENSE OF URGENCY. BSN WILL BE NOTIFIED IF OR WHEN THE REVISION WILL TAKE PLACE. A REVIEW OF THE MANUFACTURING DOCUMENTATION OF THE DEVICES FOUND THAT NO ANOMALIES OR DEVIATIONS POTENTIALLY RELATED TO THE EVENT OCCURRED DURING MANUFACTURING.
A REPORT WAS RECEIVED THAT WHEN THE STIMULATION IS ON THE PATIENT FEELS SHOCKING SENSATIONS DURING POSTURAL CHANGES AND ALSO WHEN THE IPG IS PALPATED. THE PATIENT ALSO REPORTED RAPID BATTERY DEPLETION AFTER RECENTLY UNDERGOING A PULSED RF PROCEDURE. A BSN FIELD CLINICAL ENGINEER (FCE) MET WITH THE PATIENT AND ANALYZED THE DEVICE AND DETERMINED THE CAUSE OF THE SENSATIONS WERE THE PADDLE LEAD. REPROGRAMMING WAS NOT SUCCESSFUL AND A REVISION SURGERY IS NOW RECOMMENDED.
A REPORT WAS RECEIVED THAT WHEN THE STIMULATION IS ON THE PATIENT FEELS SHOCKING SENSATIONS DURING POSTURAL CHANGES AND ALSO WHEN THE IPG IS PALPATED. THE PATIENT ALSO REPORTED RAPID BATTERY DEPLETION AFTER RECENTLY UNDERGOING A PULSED RF PROCEDURE. A BSN FIELD CLINICAL ENGINEER (FCE) MET WITH THE PATIENT AND ANALYZED THE DEVICE AND DETERMINED THE CAUSE OF THE SENSATIONS WERE THE PADDLE LEAD. REPROGRAMMING WAS NOT SUCCESSFUL AND A REVISION SURGERY IS NOW RECOMMENDED.
A REPORT WAS RECEIVED THAT WHEN THE STIMULATION IS ON THE PATIENT FEELS SHOCKING SENSATIONS DURING POSTURAL CHANGES AND ALSO WHEN THE IPG IS PALPATED. THE PATIENT ALSO REPORTED RAPID BATTERY DEPLETION AFTER RECENTLY UNDERGOING A PULSED RF PROCEDURE. A BSN FIELD CLINICAL ENGINEER (FCE) MET WITH THE PATIENT AND ANALYZED THE DEVICE AND DETERMINED THE CAUSE OF THE SENSATIONS WERE THE PADDLE LEAD. REPROGRAMMING WAS NOT SUCCESSFUL AND A REVISION SURGERY IS NOW RECOMMENDED.
A REPORT WAS RECEIVED THAT WHEN THE STIMULATION IS ON, THE PT FEELS SHOCKING SENSATIONS DURING POSTURAL CHANGES AND ALSO WHEN THE IPG IS PALPATED. THE PT ALSO REPORTED RAPID BATTERY DEPLETION AFTER RECENTLY UNDERGOING A PULSED RF PROCEDURE. A BSN FIELD CLINICAL ENGINEER (FCE) MET WITH THE PT AND ANALYZED THE DEVICE AND DETERMINED THE CAUSE OF THE SENSATIONS WERE THE PADDLE LEAD. REPROGRAMMING WAS NOT SUCCESSFUL AND A REVISION SURGERY IS NOW RECOMMENDED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | PRECISION | SPINAL CORD STIMULATOR | LGW | BOSTON SCIENTIFIC NEUROMODULATION | SC-8120-70 | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 44 YR | Required Intervention |