MAUDE Adverse Event Report: MPRI INTERSTIM; STIMULATOR, ELECTRICAL, IMPLANTABLE, FOR INCONTINENCE

Model Number	3889-28
Medical Device Problem Codes	Break (1069); Difficult to Insert (1316); Material Twisted/Bent (2981)
Health Effect - Clinical Code	No Known Impact Or Consequence To Patient (2692)
Date of Event	06/30/2020
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
Information was received from a healthcare provider via a manufacturer representative regarding a patient who was implanted with a neurostimulator (ins) for gastrointestinal/pelvic floor and urinary dysfunction/sacral nerve stim.It was reported that the lead was damaged during implant.There was resistance during the case when trying to place the lead.The lead would not track deep when trying to deploy.It kept bending or buckling just above the 0 electrode.During implant they tried both the curved and straight stylet multiple different times and with multiple different angles, but the lead kept buckling between the 0 and 1 electrode.A new lead was opened and placed without a problem.The issue was resolved at the time of the event.No further complications were reported at this time.
Event or Problem Description
Additional information was received from a manufacturer representative (rep).The rep reported that it was reported that the initial lead had never been tunneled to begin with.The surgery procedure took longer than expected as a result of the issue.No further patient complications are anticipated or expected as a result of this event.
Additional Manufacturer Narrative
Medtronic is submitting this report to comply with fda reporting regulations under 21 cfr parts 4 and 803.This report is based upon information obtained by medtronic, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Medtronic has made reasonable efforts to obtain more complete information and has provided as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.In particular, this report does not constitute an admission by anyone that the product described in this report has any ¿defects¿ or has ¿malfunctioned¿.These words are included in the fda 3500a form and are fixed items for selection created by the fda to categorize the type of event solely for the purpose of regulatory reporting.Medtronic objects to the use of these words and others like them because of the lack of definition and the connotations implied by these terms.This statement should be included with any information or report disclosed to the public under the freedom of information act.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.A good faith effort will be made to obtain the applicable information relevant to the report.If information is provided in the future, a supplemental report will be issued.
Additional Manufacturer Narrative
H3: the returned device was subjected to a series of standard tests that include but is not limited to visual inspection and electrical testing.Analysis identified the electrode at the distal end of the lead was bent.Medtronic is submitting this report to comply with fda reporting regulations under 21 cfr parts 4 and 803.This report is based upon information obtained by medtronic, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Medtronic has made reasonable efforts to obtain more complete information and has provided as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.In particular, this report does not constitute an admission by anyone that the product described in this report has any ¿defects¿ or has ¿malfunctioned¿.These words are included in the fda 3500a form and are fixed items for selection created by the fda to categorize the type of event solely for the purpose of regulatory reporting.Medtronic objects to the use of these words and others like them because of the lack of definition and the connotations implied by these terms.This statement should be included with any information or report disclosed to the public under the freedom of information act.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.A good faith effort will be made to obtain the applicable information relevant to the report.If information is provided in the future, a supplemental report will be issued.

• Brand Name: INTERSTIM
• Common Device Name: STIMULATOR, ELECTRICAL, IMPLANTABLE, FOR INCONTINENCE
• Manufacturer (Section D): MPRI; road 149 km 56.3; villalba PR 00766
• MDR Report Key: 10219098
• Report Number: 2649622-2020-12546
• Device Sequence Number: 2107954
• Product Code: EZW
• UDI-Device Identifier: 00643169864436
• UDI-Public: 00643169864436
• Combination Product (Y/N): N
• Initial Reporter State: NE
• Initial Reporter Country: US
• PMA/510(K) Number: P080025
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 09/02/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 11/26/2023
• Device Model Number: 3889-28
• Device Catalogue Number: 3889-28
• Device Lot Number: VA249EH
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 07/08/2020
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/30/2020
• Supplement Date Received by Manufacturer: 07/13/2020; 09/02/2020
• Initial Report FDA Received Date: 07/01/2020
• Supplement Report FDA Received Date: 07/13/2020; 09/02/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 73 YR