MAUDE Adverse Event Report: W. L. GORE & ASSOCIATES, INC. GORE® VIABAHN® VBX BALLOON EXPANDABLE ENDOPROSTHESIS; ILIAC COVERED STENT, ARTERIAL

Catalog Number	BXB062901A
Medical Device Problem Code	Premature Separation (4045)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/17/2024
Type of Reportable Event	Malfunction
Event or Problem Description
The following information was reported to gore: on (b)(6) 2024, a gore® viabahn® vbx balloon expandable endoprosthesis (vbx device) was intended for use in the right renal artery during a physician-modified endograft (pmeg) procedure to treat an aortic aneurysm.It was reported, on an unknown date the patient had bare metal stents (bms; manufacturer unknown) implanted into the right and left renal arteries.During the pmeg procedure on (b)(6) 2024, the right renal artery was successfully stented with a vbx device without issue.The physician then attempted to stent the left renal artery.However, during the advancement though the bms, the vbx device had become stuck.After manipulating the device, the physician was able to successfully remove the vbx device through the introducer sheath (manufacturer unknown).After the vbx device was removed, it was observed to have been displaced on the delivery catheter.The physician attempted to advance a new vbx device, when he was met with the same resistance.After some manipulating, the delivery catheter was removed, and the stent had become dislodged from the deliver catheter.An angiogram was performed and confirmed that the stent was in the renal artery.During the angiogram, the guidewire (manufacturer unknown) was observed to have been advanced through the strut of the bms.The physician used a cook nsnare¿ stent retriever to remove the undeployed stent from the patient.The case was completed with a non-gore medical device.The patient did not experience any adverse consequences.
Additional Manufacturer Narrative
A review of the manufacturing records indicated the lot met all pre-release manufacturing specifications.Cbas® heparin surface incorporates carmeda heparin manufactured from heparin sodium api, which is covalently bound to the device surface and is essentially non-eluting.W.L.Gore & associates, inc.(gore) is submitting this report to comply with 21 c.F.R.Part 803, the medical device reporting regulation.This report is based upon information obtained by gore, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Blank fields present on this report include required fields and fields determined to be not applicable.Blank required fields indicate that the information was not provided, was deemed unavailable or was not applicable.This report does not constitute an admission or a conclusion by fda, gore, or its associates that the device, gore or its associates caused or contributed to the event described in the report.In particular, this report does not constitute a legal admission by anyone that the product described in this report has any defects or has malfunctioned, as defined from a legal standpoint.These words are included in the report and are fixed items for selection created by the fda, to categorize the type of event solely for the purpose of reporting pursuant to part 803.This statement should be included with any information or report disclosed to the public under the freedom of information act.
Additional Manufacturer Narrative
Section h6 updated to reflect completion of investigation.The device was discarded and was, therefore, not available for analysis.No clinical images enabling direct assessment of product performance were returned for evaluation.Cause of the reported event cannot be established based on the information reported to gore.Further information regarding this event was requested by gore, but no further information has been reported, therefore this investigation is considered complete.The gore® viabahn® vbx balloon expandable endoprosthesis instructions for use (ifu), for the appropriate region and time-period, was reviewed with respect to the complaint detail.The ifu includes the following warning: "do not withdraw the gore® viabahn® vbx balloon expandable endoprosthesis back into the introducer sheath once the endoprosthesis is fully introduced.Withdrawing the gore® viabahn® vbx balloon expandable endoprosthesis back into the introducer sheath can cause dislocation and/or dislodgement and damage to the endoprosthesis, premature deployment, deployment failure, and/or catheter separation which may result in vessel damage and/or ischemia, potentially requiring surgical intervention.If removal prior to deployment is necessary, withdraw the gore® viabahn® vbx balloon expandable endoprosthesis to a position close to but not into the introducer sheath.Both the gore® viabahn® vbx balloon expandable endoprosthesis and introducer sheath can then be removed in tandem.After removal, do not reuse the gore® viabahn® vbx balloon expandable endoprosthesis or introducer sheath.".

• Brand Name: GORE® VIABAHN® VBX BALLOON EXPANDABLE ENDOPROSTHESIS
• Common Device Name: ILIAC COVERED STENT, ARTERIAL
• Manufacturer (Section D): W. L. GORE & ASSOCIATES, INC.; 1505 n. fourth street; flagstaff AZ 86004
• Manufacturer (Section G): MEDICAL ECHO RIDGE B/P; 3250 w. kiltie lane; flagstaff AZ 86005
• Manufacturer Contact: nick lafave ; 1505 n. fourth street; flagstaff, AZ 86004 ; 9285263030
• MDR Report Key: 20675067
• Report Number: 2017233-2024-05491
• Device Sequence Number: 15690786
• Product Code: PRL
• UDI-Device Identifier: 00733132658411
• UDI-Public: 00733132658411
• Combination Product (Y/N): Y
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: P160021
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 02/13/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: BXB062901A
• 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: 10/17/2024
• Supplement Date Received by Manufacturer: 02/13/2025
• Initial Report FDA Received Date: 11/13/2024
• Supplement Report FDA Received Date: 02/13/2025
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 07/17/2024
• 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
• Patient Sex: Male