Reported Reactions

Devices › Intracranial neurovascular stent

Device brand name · Intracranial neurovascular stent

Stent - Vascular Reconstruction: medical device reports filed with FDA

398 reports name it, 2017–2026. Manufacturer given most often on reports: Codman And Shurtleff. Product code NJE.

398
device reports naming the brand
0% of all MAUDE reports · about 44 a year
3
reports, 12 months to August 2026
0 in the 12 months before
3.3%
classified as malfunction
56.2% across the product code
9%
classified as death, as reported
36 reports · not verified by FDA

398 medical device reports received by FDA name the brand "Stent - Vascular Reconstruction" (intracranial neurovascular stent); the manufacturer given most often on reports is Codman And Shurtleff; received from June 2017 to January 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

3 reports arrived in the 12 months to August 2026, with none in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are injury (87.7%), death (9%) and malfunction (3.3%); across all intracranial neurovascular stent reports (product code NJE) death is recorded in 6.8% and malfunction in 56.2%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are migration (2.8%), activation failure (1.8%) and malposition of device (0.8%). The patient problems coded most often are stroke/cva, infarction, cerebral and thromboembolism. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

02652Sep 2021: 4Oct 2021: 17Nov 2021: 0Dec 2021: 522022Jan 2022: 0Feb 2022: 5Mar 2022: 1Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 0Sep 2022: 2Oct 2022: 2Nov 2022: 0Dec 2022: 12023Jan 2023: 1Feb 2023: 2Mar 2023: 0Apr 2023: 0May 2023: 26Jun 2023: 0Jul 2023: 7Aug 2023: 1Sep 2023: 1Oct 2023: 1Nov 2023: 2Dec 2023: 02024Jan 2024: 21Feb 2024: 0Mar 2024: 0Apr 2024: 0May 2024: 0Jun 2024: 0Jul 2024: 1Aug 2024: 0Sep 2024: 0Oct 2024: 0Nov 2024: 0Dec 2024: 02025Jan 2025: 0Feb 2025: 0Mar 2025: 0Apr 2025: 0May 2025: 0Jun 2025: 0Jul 2025: 0Aug 2025: 0Sep 2025: 0Oct 2025: 0Nov 2025: 0Dec 2025: 02026Jan 2026: 3Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0

Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

By year received

0591172017: 920172018: 11720182019: 9020192020: 1720202021: 8820212022: 1120222023: 4120232024: 2220242026: 32026

Event type and report source

Event type, as classified on the report

Death9%36
Injury87.7%349
Malfunction3.3%13
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%398
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 7,916 reports carrying product code NJE. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Migrationthe device moved from where it was placed112.8%1%
Activation failure71.8%6.4%
Malposition of device30.8%0.8%
Breakthe device broke20.5%2.7%
Failure to advance20.5%22.1%
Device dislodged or dislocated10.3%0.2%
Material protrusion/extrusion10.3%0%
Material twisted/bent10.3%1.1%
Migration or expulsion of device10.3%2.1%
Patient-device incompatibilitythe device did not suit the patient10.3%0.2%
Premature activation10.3%22.7%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
Stroke/cva5313.3%
Infarction, cerebral4812.1%
Thromboembolism4010.1%
Intracranial hemorrhage328%
Ischemia stroke297.3%
Aneurysm256.3%
Hemorrhage, cerebral194.8%
Restenosis194.8%
Vasoconstriction194.8%
Thrombosis143.5%
Thrombosis/thrombus143.5%
Deaththe patient died; cause not stated by this term123%
Embolism/embolus112.8%
Neurological deficit/dysfunction112.8%
Stenosis102.5%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasureStent - Vascular ReconstructionProduct code NJEAll MAUDE reports
Reports3987,91626,136,888
Share of that pool—5%0%
Classified as death, per 1,000 reports90689
Classified as injury87.7%36.8%36.2%
Classified as malfunction3.3%56.2%62.3%
Filed by the manufacturer100%99.3%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code NJE

BrandReportsLatest 12 monthsClassified as death
Cerenovus Enterprise1,5439510.5%
Enterprise Vascular Reconstruction Device And Delivery System1,50907.6%
Wingspan Stent System281024.9%
Unknown_Neurovascular_Product1,0624812.9%
Enterprise2 4mmx23mm20810.5%
Wingspan Stent163016.6%
Neuroform Atlas 3 0mm X 21mm No Tip - Ce247930%
Neuroform Atlas 3 0mm X 15mm No Tip - Ce160411.9%
Codman18301.6%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about Stent - Vascular Reconstruction reports

How many FDA reports name Stent - Vascular Reconstruction?

398 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 3 in the latest 12 months.

What kinds of events are reported?

injury (87.7%), death (9%) and malfunction (3.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

migration (2.8%), activation failure (1.8%), malposition of device (0.8%), break (0.5%) and failure to advance (0.5%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Stent - Vascular Reconstruction was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.