MAUDE Adverse Event Report: MICRO THERAPEUTICS, INC. DBA EV3 AXIUM; DEVICE, NEUROVASCULAR EMBOLIZATION

Model Number UNK-NV-AXIUM

Device Problem Adverse Event Without Identified Device or Use Problem (2993)

Patient Problems Hematoma (1884); Perforation (2001); Vasoconstriction (2126); Hemorrhagic Stroke (4417); Thrombosis/Thrombus (4440)

Event Date 01/01/2016

Event Type  Injury  

Manufacturer Narrative

B3: date is approximate.Year is confirmed valid.Continuation of d10: product id nv unk pipeline (unknown); product type: ; implant date n/a; explant date n/a product id unk-nv-axium (unknown); product type: ; implant date n/a; explant date n/a g2: citation: authors: morsy a, mahmoud m, abokresha a, moussa a, abdel-tawab m, othman m, moubark m.Intracranial wide neck aneurysms: clinical and angiographic outcomes of endovascular management.The egyptian journal of neurology, psychiatry and neurosurge 164:150-155 2022.10.1186/s41983-022-00546-x earliest date of publication used for date of event no unique device identifier (serial/lot) numbers were provided; without this information it could not be determined whether these observations have been previously reported.Without return of the product no definitive conclusion can be made regarding the clinical observations.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.

Event Description

Literature was reviewed regarding clinical and angiographic outcomes of endovascular management.Patients experienced mechanical vasospasms (complicated with stroke), groin hematomas, a coil migration, a herniated coil, and a thrombus formation.No additional adverse patient effects or product performance issues were reported.

• Brand Name: AXIUM
• Type of Device: DEVICE, NEUROVASCULAR EMBOLIZATION
• Manufacturer (Section D): MICRO THERAPEUTICS, INC. DBA EV3; 9775 toledo way; irvine CA 92618
• Manufacturer (Section G): MICRO THERAPEUTICS, INC. DBA EV3; 9775 toledo way; irvine CA 92618
• Manufacturer Contact: glen belmer ; 9775 toledo way; irvine, CA 92618 ; 6122713209
• MDR Report Key: 17888820
• MDR Text Key: 325134586
• Report Number: 2029214-2023-01972
• Device Sequence Number: 1
• Product Code: HCG
• Combination Product (y/n): N
• Reporter Country Code: EG
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Foreign,Literature,Health Professional
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 10/06/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 10/06/2023
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Model Number: UNK-NV-AXIUM
• Device Catalogue Number: UNK-NV-AXIUM
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 09/27/2023
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Treatment: SEE H10...
• Patient Outcome(s): Required Intervention
• Patient Sex: Male