MAUDE Adverse Event Report: MEDTRONIC DOMINICANA STRATA®; SHUNT, CENTRAL NERVOUS SYSTEM AND COMPONENTS

Model Number	42955MR
Medical Device Problem Code	Mechanics Altered (2984)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	11/10/2025
Type of Reportable Event	Serious Injury
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.
Event or Problem Description
Medtronic received information regarding a magnetic resistance valve.It was reported that the valve was originally set to 2.0, and later adjusted to 1.5 due to symptoms at 2.0.The clinicians claimed that the valve had "reset" to 2.0 several times after confirming it was set to 1.5 with the adjustment tools.The device was explanted and revised with a new one after deeming the issue had not been solved by post-op adjustments.The patient's medical history was obstructive hydrocephalus from infancy.The patient's status at the time of the report was alive-no injury.

• Brand Name: STRATA®
• Common Device Name: SHUNT, CENTRAL NERVOUS SYSTEM AND COMPONENTS
• Manufacturer (Section D): MEDTRONIC DOMINICANA; zona franca de san isidro; carretera san isidro, km 17; santo domingo 11500 ; DR 11500
• Manufacturer (Section G): MEDTRONIC DOMINICANA; zona franca de san isidro; carretera san isidro, km 17; santo domingo 11500 ; DR 11500
• Manufacturer Contact: justin ellis ; 4620 n. beach st.; fort worth, TX 76137 ; 7635265677
• MDR Report Key: 23547998
• Report Number: 9612501-2025-03005
• Device Sequence Number: 9547211
• Product Code: JXG
• UDI-Device Identifier: 00763000422622
• UDI-Public: (01)00763000422622(17)280504(10)0231390670
• Combination Product (Y/N): N
• Initial Reporter State: NJ
• Initial Reporter Country: US
• PMA/510(K) Number: K212641
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2025
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 11/13/2025

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?: Yes
• Operator of Device: Health Professional
• Device Model Number: 42955MR
• Device Catalogue Number: 42955MR
• Device Lot Number: 0231390670
• 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: 11/11/2025
• Initial Report FDA Received Date: 11/13/2025
• Date Device Manufactured: 05/20/2025
• 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
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 24 YR
• Patient Sex: Male
• Patient Weight: 72 KG