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

Model Number	42856
Medical Device Problem Code	Mechanics Altered (2984)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/02/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
Medtronic received information regarding a patient with complex hydrocephalus.The patient had a shunt converted to a "va" in (b)(6) 2022.The shunt was set to 1.5, but when checked at the beginning of (b)(6) 2023 it was found to have moved to 1.0.The shunt was reprogrammed at this stage and reviewed two weeks later, and the shunt was not set at 2.5.Reset again to 1.5.The patient was seen again on (b)(6) 2023 and again reading 1.0.The device was also confirmed on x-ray.The doctor was concerned that the valve was not functioning correctly so the decision was made to remove the valve and replaced.The patient was reported as alive, and a product has been inserted.There was no reported infectious disease.
Additional Manufacturer Narrative
H3: no parts have been returned for analysis.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: STRATA®
• Common Device Name: SHUNT, CENTRAL NERVOUS SYSTEM AND COMPONENTS
• Manufacturer (Section D): MEDTRONIC NEUROSURGERY; 5290 california ave; irvine CA 92617
• Manufacturer (Section G): MEDTRONIC NEUROSURGERY; 5290 california ave; irvine CA 92617
• Manufacturer Contact: glen belmer ; 9775 toledo way; irvine, CA 92618 ; 6122713209
• MDR Report Key: 17491172
• Report Number: 2021898-2023-00055
• Device Sequence Number: 15277264
• Product Code: JXG
• UDI-Device Identifier: 00643169975828
• UDI-Public: 00643169975828
• Combination Product (Y/N): N
• Initial Reporter Country: UK
• PMA/510(K) Number: K042465
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 08/09/2023

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 Expiration Date: 09/30/2022
• Device Model Number: 42856
• Device Catalogue Number: 42856
• Device Lot Number: E72629
• 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: 08/03/2023
• Initial Report FDA Received Date: 08/09/2023
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 11/11/2019
• 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: 18 YR
• Patient Sex: Female