MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO VILLALBA SENSIGHT; Stimulator, thalamic, epilepsy, implanted

Model Number	B3300542M
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Unspecified Infection (1930)
Date of Event	01/06/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that patient visited with neurosurgeon; it was decided that patient had active infection and equipment needed to be explanted.Patient went in for surgery on 1/6/26 to explant both leads.Patient is alive with no additional injury; outcome of the infection is unknown at this.Additional information received from rep indicating that hcp will wait 3-6 months for infection to clear before considering reimplanting.It is not known if the infection is yet resolved.No other manufacturer devices were involved in the explantation.Devices were discarded after surgery.
Additional Manufacturer Narrative
Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide 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.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.

• Brand Name: SENSIGHT
• Common Device Name: Stimulator, thalamic, epilepsy, implanted
• Manufacturer (Section D): MEDTRONIC PUERTO RICO VILLALBA; road 149 km 56.3; villalba PR 00766
• Manufacturer (Section G): MEDTRONIC PUERTO RICO VILLALBA; road 149 km 56.3; villalba PR 00766
• Manufacturer Contact: justin ellis ; 8200 coral sea street ne mvs21; mounds view, MN 55112 ; 7635265677
• MDR Report Key: 24133378
• Report Number: 2649622-2026-01903
• Device Sequence Number: 13358999
• Product Code: MBX
• UDI-Device Identifier: 00763000426408
• UDI-Public: (01)00763000426408(17)261118
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: P960009
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 01/21/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Model Number: B3300542M
• Device Catalogue Number: B3300542M
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/07/2026
• Initial Report FDA Received Date: 01/21/2026
• Date Device Manufactured: 11/18/2024
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: "SEE H11...."
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 38 YR
• Patient Sex: Male