MAUDE Adverse Event Report: W. L. GORE & ASSOCIATES, INC. GORE® EXCLUDER® AAA ENDOPROSTHESIS; SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT

Model Number	PLC271200
Medical Device Problem Code	Detachment of Device or Device Component (2907)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/09/2023
Type of Reportable Event	Malfunction
Event or Problem Description
On (b)(6) 2023, the patient was treated for a zone 2 dissection of the aorta.After cannulation and near deployment of a bridge to a gore® excluder® iliac branch endoprosthesis, the gore® excluder® aaa endoprosthesis broke off of the catheter.The physician was unable to get the device back on the sheath, and after multiple attempts to snare it, the decision was made to leave the device undeployed and continue the case with another device.The second device was deployed to bridge, and the first device was pinned behind it.The patient tolerated the procedure.
Additional Manufacturer Narrative
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
The device evaluation showed the following: there was blood on the returned delivery catheter.The delivery catheter was separated at the trailing olive.The leading end (polyimide guidewire lumen with attached leading olive and the endoprosthesis) had pulled out of the trailing olive.The leading end of the catheter was not returned for evaluation.The deployment knob and attached deployment line was not in the catheter.A kink was seen on blue outer shaft of the catheter.There were material imprints from the polyimide guidewire lumen inside the trailing olive indicating that the olive had been bonded to the polyimide guidewire lumen.The findings from the evaluation are consistent with the physician¿s observation.The likely cause for the broken leading end of the catheter could not be determined with the currently available information.

• Brand Name: GORE® EXCLUDER® AAA ENDOPROSTHESIS
• Common Device Name: SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT
• Manufacturer (Section D): W. L. GORE & ASSOCIATES, INC.; 1505 n. fourth street; flagstaff AZ 86004
• Manufacturer (Section G): MEDICAL SILICON VALLEY B/P; 2890 de la cruz blvd.; santa clara CA 95050
• Manufacturer Contact: greg rawlings ; 1505 n. fourth street; flagstaff, AZ 86004 ; 9285263030
• MDR Report Key: 16478808
• Report Number: 3013164176-2023-01627
• Device Sequence Number: 3135925
• Product Code: MIH
• UDI-Device Identifier: 00733132618545
• UDI-Public: 00733132618545
• Combination Product (Y/N): N
• Initial Reporter State: NM
• Initial Reporter Country: US
• PMA/510(K) Number: P020004
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 04/13/2023

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 Expiration Date: 08/17/2025
• Device Model Number: PLC271200
• Device Catalogue Number: PLC271200
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/09/2023
• Supplement Date Received by Manufacturer: 02/09/2023
• Initial Report FDA Received Date: 03/03/2023
• Supplement Report FDA Received Date: 04/13/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 08/19/2022
• Is the Device Labeled for Single Use? (Y/N): Yes
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 72 YR
• Patient Sex: Male