MAUDE Adverse Event Report: ENDOLOGIX AFX2; BIFURCATED STENT GRAFT

Model Number	BEA28-120/I16-40
Medical Device Problem Code	Insufficient Device Problem Information (3190)
Health Effect - Clinical Codes	Failure of Implant (1924); Stenosis (2263)
Date of Event	07/06/2020
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The device involved in this event will not be returned for evaluation as it remains implanted in the patient.Patient medical records and imaging studies will be requested for further evaluation by the clinical specialist.If additional information pertinent to the incident is obtained, a follow-up report will be submitted.Device iteration is afx2.
Event or Problem Description
The patient was initially implanted with a bifurcated stent graft and a suprarenal aortic extension to treat an abdominal aortic aneurysm (aaa).It was reported that during the initial implant there was a partial dissection of the external iliac artery.The physician was able to repair the damage during the initial procedure.The patient is reported as well.This event was previously reported under mdr # 2031527-2017-00188.Now on the 48-month follow-up there was stenosis greater than 50% identified within the bifurcated stent graft and aortic extension stent graft.The patient's status was not reported.Note: this patient is part of a clinical study case.
Additional Manufacturer Narrative
The reported adverse event/incident was investigated in alignment with endologix operating procedures and work instructions.Where possible, it is endologix practice to make at least three good faith efforts to retrieve a reported adverse event/incident related device as well as medical records and medical imaging.An evaluation of the manufacturing record was completed.A review of the part number/lot number combination needed for device identification shows the device to have been properly manufactured and released in accordance with the device master record.The review confirms there were no manufacturing or processing non-conformities identified that would contribute to the reported adverse event/incident.An evaluation of the device could not be completed.The device was not returned to endologix for evaluation because it remains implanted.A clinical evaluation of the adverse event/incident was completed.An examination of medical records and/or medical imaging received by endologix shows that there is greater than 50% stenosis of the bifurcated stent graft.This is consistent with the reported adverse event/incident.Procedure related harms, device, user, procedure or anatomy relatedness of this complaint could not be determined with the medical records available for review.The final patient status was reported to be passed away on (b)(6) 2020 due to cardiovascular disease.No additional investigation of this reported adverse event/incident is planned.However, should additional information relevant to the investigation outcome become available, a follow-up report will be submitted.Endologix will continue to monitor this and similar adverse events/incidents.Device iteration is afx2.Corrections: h6: result code: remove code 3233.H6: conclusion code: remove code 11.

• Brand Name: AFX2
• Common Device Name: BIFURCATED STENT GRAFT
• Manufacturer (Section D): ENDOLOGIX; 2 musick; irvine CA 92618
• MDR Report Key: 11456467
• Report Number: 2031527-2021-00127
• Device Sequence Number: 3360059
• Product Code: MIH
• UDI-Device Identifier: 00818009014443
• UDI-Public: (01)00818009014443(17)170427
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: P040002
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2016
• Reporter Type: Manufacturer
• Report Source: health professional,other,stu
• Initial Reporter Occupation: Physician
• Remedial Action: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 02/18/2021

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?: No
• Operator of Device: Health Professional
• Device Expiration Date: 04/27/2017
• Device Model Number: BEA28-120/I16-40
• Device Lot Number: 1356499011
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 02/18/2021
• Supplement Date Received by Manufacturer: 03/26/2021
• Initial Report FDA Received Date: 03/10/2021
• Supplement Report FDA Received Date: 04/26/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: SUPRARENAL AORTIC EXTENSION, LOT # 1484372008.
• Outcome Attributed to Adverse Event: Other
• Patient Age: 62 YR