FDA Adverse Event Injury Summary report: N

UNKNOWN SOLITAIRE

MDR report key: 11033912 · Received December 17, 2020

Report

Report Number
2029214-2020-01337
Event Type
Injury
Date Received
December 17, 2020
Date of Event
May 19, 2018
Report Date
December 17, 2020
Manufacturer
MICRO THERAPEUTICS, INC. DBA EV3
Product Code
NRY
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
IS
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

COHEN JE, GOMORI JM, LEKER RR, SPEKTOR S, ABU EL HASSAN H, ITSHAYEK E. STENT AND FLOW DIVERTER ASSISTED TREATMENT OF ACUTELY RUPTURED BRAIN ANEURYSMS. JOURNAL OF NEUROINTERVENTIONAL SURGERY. 2018;10(9):851-858. DOI:10.1136/NEURINTSURG-2017-013742. THIS VALUE IS THE AVERAGE AGE OF THE PATIENTS REPORTED IN THE ARTICLE AS SPECIFIC PATIENTS COULD NOT BE IDENTIFIED. THIS VALUE REFLECTS THE GENDER OF THE MAJORITY OF THE PATIENTS REPORTED IN THE ARTICLE AS SPECIFIC PATIENTS COULD NOT BE IDENTIFIED. PLEASE NOTE THAT THIS DATE IS BASED OFF OF THE DATE OF PUBLICATION OF THE ARTICLE [OR THE DATE THAT THE ARTICLE WAS ACCEPTED FOR PUBLICATION] AS THE EVENT DATES WERE NOT PROVIDED IN THE PUBLISHED LITERATURE. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

COHEN JE, GOMORI JM, LEKER RR, SPEKTOR S, ABU EL HASSAN H, ITSHAYEK E. STENT AND FLOW DIVERTER ASSISTED TREATMENT OF ACUTELY RUPTURED BRAIN ANEURYSMS. JOURNAL OF NEUROINTERVENTIONAL SURGERY. 2018;10(9):851-858. DOI:10.1136/NEURINTSURG-2017-013742 MEDTRONIC LITERATURE REVIEW FOUND REPORTED OF PATIENT COMPLICATIONS IN ASSOCIATION WITH STENT AND FLOW DIVERTER ASSISTED TREATMENT OF ACUTELY RUPTURED BRAIN ANEURYSM. THE NEUROENDOVASCULAR DEVICES USED IN THE PATIENT WAS AT THE DISCRETION OF THE NEUROSURGEON WHICH INCLUDED BOTH MEDTRONIC DEVICES AND NON-MEDTRONIC DEVICES. THE ARTICLE DOES NOT DIFFERENTIATE PATIENT ADVERSE EVENTS WITH THE TYPE OF DEVICE IMPLANTED. THE PURPOSE OF THIS ARTICLE WAS RETROSPECTIVELY REVIEW CLINICAL RECORDS OF PATIENTS TREATED BY STENT TECHNIQUES DURING THE EARLY ACUTE PHASE OF ANEURYSMAL RUPTURE. THE AUTHORS REVIEWED 47 CASES OF PATIENTS: THE AVERAGE AGE WAS 38 YEARS, 20 WERE FEMALE AND 27 WERE MALE. 42/45 PATIENTS PRESENTED WITH A MODIFIED RANKIN SCALE (MRS) SCORE SCORE OF 0-2 AT THE 9-12 MONTH FOLLOW-UP. THERE WERE NO POST-PROCEDURE HEMORRHAGIC COMPLICATIONS. THE ARTICLE DOES NOT STATE ANY TECHNICAL ISSUES DURING USE OF THE SOLITAIRE OR FLOW DIVERTER. THE FOLLOWING INTRA- OR POST-PROCEDURAL OUTCOMES WERE NOTED: 4 PATIENTS EXPERIENCED INTRA-PROCEDURE THROMBOEMBOLIC COMPLICATIONS DUE TO A HYPORESPONSE TO ANTIPLATELETS AND WERE SUCCESSFULLY MANAGED WITH INTRA-ARTERIAL ANTIPLATELET AGENTS. ALL THROMBOTIC COMPLICATIONS OCCURRED IN CASES TREATED BY STENT ASSISTED COILING AND NONE OCCURRED IN FLOW DIVERTER IMPLANT CASES. SEE LITERATURE ARTICLE REFER TO MANUFACTURER REPORT 2029214-2020-01336 FOR DETAILS PERTAINING TO THE RELATED REPORTABLE EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1498695 UNKNOWN SOLITAIRE CATHETER, THROMBUS RETRIEVER NRY MICRO THERAPEUTICS, INC. DBA EV3

Patients

Seq Age Sex Outcome Treatment
1 38 YR Required Intervention