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Pipeline TM Flex Embolization Device with Shield Technology TM PED2-450-18Recalls & reported problems

Micro Therapeutics, Inc. · STENT PED2-450-18 V08 MDR · Class 3 · Implant

Data updated Oct 18, 2026 from official FDA records · Editorial policy

Adverse event reports
4
Deaths reported
0
Injuries reported
0
Recalls naming it
0

Summary

The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI 00763000449377), received between Jan 6, 2026 and Sep 25, 2026 — classified as 4 malfunctions.

The most frequently reported specific device problem is “Activation Failure” (4 reports).

12 other recalls cover devices cleared under the same FDA submission (P100018); 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

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 1 reportsFeb 2026: 0 reportsMar 2026: 1 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 2 reportsOct 2026: 0 reports2024202520262
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Activation Failure4
  • Material Deformation2
  • Material Twisted/Bent2
  • Improper or Incorrect Procedure or Method1
  • Packaging Problem1
  • Use of Device Problem1

Patient problems

  • No Clinical Signs, Symptoms or Conditions4

Recent adverse event reports

The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.

  • MalfunctionSep 25, 2026Material Twisted/Bent; Packaging Problem; Activation Failure

    Medtronic received a report that on (b)(6)2026, the outer packaging of the Pipeline stent was intact. After the package was opened, the stent was found twisted and difficult to deploy before use. The procedure was completed after replacement with a new flow-diverting stent. There was no harm reported. No patient symptoms or complications associated with this event were reported. Event cause analysis was performed by the user, who described it as follows: the flow-diverting stent had a precision fine-mesh structure. During manufacturing, slight tolerances existed in the stent braiding density and wire tension, and outgoing quality-control screening was insufficient, resulting in substandard elastic recoil and structural stability in some stents. During packaging and transportation, even when the outer packaging remained intact, the stent could be slightly compressed inside the delivery sheath, which could lead to internal structural distortion and pre-deformation and prevent it from deploying normally and uniformly during the procedure.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50897428 ↗
  • MalfunctionSep 3, 2026Use of Device Problem; Improper or Incorrect Procedure or Method; Material Deformation; Material Twisted/Bent; Activation Failure

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50587300 ↗
  • MalfunctionMar 19, 2026Activation Failure

    MEDTRONIC RECEIVED A REPORT THAT THE PIPELINE STENT'S TIP END FAILED TO OPEN. THE PATIENT WAS UNDERGOING SURGERY FOR TREATMENT OF A SACCULAR, UNRUPTURED OPHTHALMIC ARTERY SEGMENT ANEURYSM WITH A MAX DIAMETER OF 6.7 MM AND A 4.5 MM NECK DIAMETER. THE LANDING ZONE WAS 4.6 MM DISTALLY AND 4.4 MM PROXIMALLY. IT WAS NOTED THE PATIENT'S VESSEL TORTUOSITY WAS MODERATE. THE ANGIOGRAPHIC RESULT POST PROCEDURE WAS "PATENT VESSELS." IT WAS REPORTED THAT DURING TREATMENT OF A RA'B OPHTHALMIC SEGMENT ANEURYSM, THE TIP END OF THE STENT FAILED TO OPEN. MULTIPLE ATTEMPTS WERE MADE TO RECAPTURE AND REDEPLOY IT, BUT THE STENT STILL COULD NOT BE OPENED. AFTER SWITCHING TO ANOTHER STENT, THE PROCEDURE PROCEEDED SMOOTHLY. THE PIPELINE WAS NOT USED FOR AN INDICATION THAT IS NOT APPROVED (OFF-LABEL). THE PIPELINE AND ACCESSORY DEVICES WERE PREPARED AS INDICATED IN THE INSTRUCTIONS FOR USE (IFU). THERE WERE NO PATIENT SYMPTOMS OR COMPLICATIONS ASSOCIATED WITH THIS EVENT. ANCILLARY DEVICES INCLUDE A NAVIEN GUIDE CATHETER.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 24639423 ↗
  • MalfunctionJan 6, 2026Material Deformation; Activation Failure

    ADDITIONAL INFORMATION RECEIVED. IT WAS CLARIFIED THAT THE MICROCATHETER WAS KINKED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 23983623 ↗

Recalls under the same FDA submission

These recalls involve devices cleared under P100018. One submission often covers many models, so check the product and lot details in each record.

  • Z-1245-2025 · Jan 30, 2025 · Open, Classified
    Medtronic Pipeline Vantage Embolization Device with Shield Technology, REF: PED3-027-350-12, PED3-027-350-14, PED3-027-350-16, PED3-027-350-20, PED3-027-350-25, PED3-027-400-12, PE
  • Z-1246-2025 · Jan 30, 2025 · Open, Classified
    Medtronic Pipeline Vantage Embolization Device with Shield Technology, REF: PED3-021-350-16, PED3-021-250-14, PED3-021-350-20, PED3-021-250-20, PED3-021-300-16, PED3-021-300-20, PE
  • Z-2403-2021 · Jul 13, 2021 · Open, Classified
    EV3 Pipeline Flex Embolization Device with Flex Shield Technology
  • Z-2402-2021 · Jul 13, 2021 · Open, Classified
    Pipeline Flex Embolization Device
  • Z-1527-2020 · Feb 14, 2020 · Terminated
    ev3 Pipeline Flex Embolization Device. For neurological endovascular use.
  • Z-0309-2017 · Oct 5, 2016 · Terminated
    Marathon Flow Directed Micro Catheter, UltraFlow HPC Flow Directed Micro Catheter Marathon Flow: The device is intended to access periphera and neurovasculature for the controlled
  • Z-0310-2017 · Oct 5, 2016 · Terminated
    X-Celerator Hydrophilic Exchange Guidewire Catalog No. 103-0601-300 103-0601-350V10 103-0602-350V06 103-0601-300V01 103-0602-300 103-0602-350V09 103-0601-300V02 103-0602-300V01 10
  • Z-0307-2017 · Oct 5, 2016 · Terminated
    Pipeline Embolization Device (Pipeline Classic) The device is indicated for the endovascular treatment of adults (22 year of age or older) with large or giant widenecked intracrani
  • Z-0308-2017 · Oct 5, 2016 · Terminated
    Alligator Retrieval Device The device is intended for use in the peripheral and neurovasculature for foreign body removal. Catalog No. FA-88810-20V04 FA-88810-20V06 FA-88810-30V04
  • Z-0120-2016 · Sep 4, 2015 · Terminated
    -Pipeline Embolization Device -Pipeline Flex Embolization Device The Pipeline and Pipeline Flex Embolization Devices consist of a permanent implant combined with a guidewire based
  • Z-1453-2014 · Apr 1, 2014 · Terminated
    Pipeline Embolization Device (PED). Used endovascular treatment of adults with intracranial aneurysms in the internal carotid artery.
  • Z-2045-2013 · Jul 19, 2013 · Terminated
    Pipeline Embolization Device (PED) The Pipeline Embolization Device is indicated for the endovascular treatment of adults (22 years of age and older) with large or giant wide-neck

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Sources and updates

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