TREO Abdominal Stent-Graft System 28-L2-24-120URecalls & reported problems
Bolton Medical Inc. · Endovascular Stent-Graft System · Class 3 · Implant
All models of TREO Abdominal Stent-Graft System (73)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 2
- Deaths reported
- 0
- Injuries reported
- 2
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 2 adverse event reports that list this exact device (DI 00843576152175), received between Nov 8, 2024 and Jul 9, 2025 — classified as 2 injuries.
The most frequently reported specific device problem is “Device Endoleak” (2 reports).
1 other recall cover devices cleared under the same FDA submission (P190015); they may or may not involve this specific model.
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Reports received per month
Most reported problems
Device problems
- Device Endoleak2
- Failure to Seal2
- Adverse Event Without Identified Device or Use Problem1
- Obstruction of Flow1
- Patient Device Interaction Problem1
Patient problems
- Clinical Endoleak2
- Insufficient Information1
- No Clinical Signs, Symptoms or Conditions1
- Thromboembolism1
- Thrombosis/Thrombus1
Recent adverse event reports
The 2 most recent of 2 reports, in the reporter's own words as published by the FDA.
InjuryJul 9, 2025Obstruction of Flow; Patient Device Interaction Problem; Failure to Seal; Device Endoleak; Obstruction of Flow; Patient Device Interaction Problem; Failure to Seal; Device Endoleak
"ON 16JUN2025, THE CORE LAB SENT NOTIFICATION OF SIGNIFICANT FINDING FOR TPA-057-002'S 4-YEAR CT DATED ON (B)(6) 2025 THAT THERE IS A "COMPLETE STENT GRAFT OCCLUSION OF UNCLEAR ETIOLOGY COMPARED PRIOR YEAR'S IMAGING". THE SUBJECT'S 4-YEAR FOLLOW-UP OCCURRED A COUPLE MONTHS PRIOR ON (B)(6) 2025 WITH THE STUDY DATABASE NOTING THE INVESTIGATOR ASSESSED THE ENTIRE DEVICE AS NON-PATENT WITH 100% STENOSIS FOR THE MAIN BODY, LEFT LEG, AND RIGHT LEG EXTENSIONS, THEREFORE FULLY OCCLUDED. THE SUBJECT'S 3-YEAR IMAGING DATED ON (B)(6) 2024 WAS ASSESSED BY THE INVESTIGATOR AS STILL SHOWING A CHRONICALLY OCCLUDED LEFT LEG EXTENSION DESPITE PRIOR REINTERVENTION. THE EVENT HAS BEEN ASSESSED AS POSSIBLY DEVICE RELATED. THE SUBJECT HAD AN ADDITIONAL FOLLOW-UP ON (B)(6) 2025 TO FURTHER DISCUSS HIS CT RESULTS. "ANEURYSM SIZE REMAINS STABLE. STABLE TYPE II ENDOLEAK REQUIRES NO INTERVENTION. HIS AORTIC GRAFT IS OCCLUDED ALONG WITH HIS FEM-FEM. HIS CLAUDICATION IS NOT DISABLING, SO WE WILL DEFER INTERVENTION." THE SUBJECT ALSO HAS NO REST PAIN OR NUMBNESS." PATIENT OUTCOME: "THE EVENT REMAINS ONGOING AND THE SUBJECT IS PLANNED TO FOLLOW-UP IN ONE YEAR FOR FURTHER SURVEILLANCE."
Patient problems: Clinical Endoleak; Insufficient Information; No Clinical Signs, Symptoms or Conditions; Thromboembolism; Thrombosis/Thrombus
MAUDE report 22457960 ↗InjuryNov 8, 2024Adverse Event Without Identified Device or Use Problem; Failure to Seal; Device Endoleak; Adverse Event Without Identified Device or Use Problem; Failure to Seal; Device Endoleak
"DOCTOR NOTIFIED ME THAT THE FOLLOW UP SCAN HAS AN ENDOLEAK. ADDITIONAL INFORMATION RECEIVED ON 10/17/2024: PROCEDURE WAS DONE YESTERDAY. WE NEVER DID AN ANGIO TO TRULY SEE IF THERE WAS A TYPE 1A VS WHAT I BELIEVE IS A TYPE 2. THE DR. ADMITTED THERE WAS A PROBABLY A TYPE 2. BUT WANTED TO TREAT AS THOUGH THERE WAS A POSSIBLE 1A ALSO. HE ENDED UP PUTTING IN 6 ENDO ANCHORS AND THEN ADDED A 28X40 TREO CUFF. PATIENT IS DOING WELL LAST I HEARD." PATIENT OUTCOME: "PATIENT SCHEDULED FOR FOLLOW UP PROCEDURE TO DETERMINE SOURCE OF ENDOLEAK AND TREAT ON (B)(6)2024"
Patient problems: Clinical Endoleak
MAUDE report 20640394 ↗
Recalls under the same FDA submission
These recalls involve devices cleared under P190015. One submission often covers many models, so check the product and lot details in each record.
- Z-1689-2023 · May 3, 2023 · Open, ClassifiedThe TREO ABDOMINAL STENT-GRAFT SYSTEM (TREO) consists of four types of implants, specifically a Main Bifurcated Stent-Graft, a Leg Extension Stent-Graft, a Proximal Cuff Stent-Graf
Other System, Endovascular Graft, Aortic Aneurysm Treatment devices
- Endurant® IIs ESBF2814C103EMedtronic, Inc. · SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT2 recalls34 deaths254 reports
- Endurant® IIs ESBF3214C103EMedtronic, Inc. · SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT2 recalls19 deaths173 reports
- Endurant® IIs ESBF3614C103EMedtronic, Inc. · SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT1 recall37 deaths214 reports
- Endurant® IIs ESBF2514C103EMedtronic, Inc. · SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT2 recalls18 deaths136 reports
- Endurant® IIs ESBF2314C103EMedtronic, Inc. · SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT2 recalls9 deaths60 reports
- RelayPro Thoracic Stent-Graft System 28-N4-34-154-34UBolton Medical Inc. · System, Endovascular Graft, Aortic Aneurysm Treatment3 recalls7 reports
- Vela Proximal Endograft System A34-34/C100-O20 VEndologix LLC · System, Endovascular Graft, Aortic Aneurysm Treatment3 deaths152 reports
- Endurant® II ETCF2828C49EMedtronic, Inc. · SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT2 recalls7 deaths44 reports
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
How reports and recalls are matched · Editorial policy · Report an error on this page