Reported Reactions

Devices › Driver, prosthesis

Device brand name · Hip instruments insertion devices

Cor/Tri Ant Stem Insert Shaft: medical device reports filed with FDA

1,207 reports name it, 2009–2026. Manufacturer given most often on reports: Depuy Orthopaedics US. Product code HWR.

1,207
device reports naming the brand
0% of all MAUDE reports · about 69 a year
50
reports, 12 months to August 2026
56 in the 12 months before
94.8%
classified as malfunction
97.5% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

1,207 medical device reports received by FDA name the brand "Cor/Tri Ant Stem Insert Shaft" (hip instruments insertion devices); the manufacturer given most often on reports is Depuy Orthopaedics US; received from January 2009 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

50 reports arrived in the 12 months to August 2026, down 11% from 56 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 malfunction (94.8%) and injury (5.2%); across all driver, prosthesis reports (product code HWR) death is recorded in 0% and malfunction in 97.5%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are break (92.7%), entrapment of device (3.7%) and component missing (1.5%). The patient problems coded most often are device embedded in tissue or plaque, not applicable and foreign body in patient. 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

0611Sep 2021: 5Oct 2021: 4Nov 2021: 2Dec 2021: 52022Jan 2022: 2Feb 2022: 3Mar 2022: 5Apr 2022: 4May 2022: 7Jun 2022: 9Jul 2022: 3Aug 2022: 2Sep 2022: 3Oct 2022: 2Nov 2022: 8Dec 2022: 32023Jan 2023: 0Feb 2023: 5Mar 2023: 2Apr 2023: 2May 2023: 2Jun 2023: 2Jul 2023: 3Aug 2023: 11Sep 2023: 2Oct 2023: 0Nov 2023: 6Dec 2023: 12024Jan 2024: 2Feb 2024: 6Mar 2024: 3Apr 2024: 6May 2024: 7Jun 2024: 6Jul 2024: 6Aug 2024: 4Sep 2024: 5Oct 2024: 4Nov 2024: 2Dec 2024: 62025Jan 2025: 8Feb 2025: 3Mar 2025: 6Apr 2025: 4May 2025: 4Jun 2025: 3Jul 2025: 4Aug 2025: 7Sep 2025: 2Oct 2025: 0Nov 2025: 4Dec 2025: 82026Jan 2026: 7Feb 2026: 3Mar 2026: 3Apr 2026: 5May 2026: 3Jun 2026: 7Jul 2026: 3Aug 2026: 5

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

0901802009: 520092010: 72011: 820112012: 72013: 4920132014: 782015: 11020152016: 1802017: 16920172018: 1322019: 10120192020: 812021: 4720212022: 512023: 3620232024: 572025: 5320252026: 36

Event type and report source

Event type, as classified on the report

Death0%0
Injury5.2%63
Malfunction94.8%1,144
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%1,207
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 9,800 reports carrying product code HWR. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Breakthe device broke1,11992.7%51.1%
Entrapment of device453.7%1.4%
Component missing181.5%0.5%
Device-device incompatibility141.2%10.2%
Crackthe device cracked90.7%3.3%
Naturally worn80.7%4.3%
Insufficient device problem information50.4%0.1%
Material fragmentation50.4%0.5%
Device contamination with chemical or other material40.3%0.1%
Dull, blunt40.3%0%
Detachment of device component30.2%0.1%
Fracturea broken bone30.2%2.4%
Loose or intermittent connection30.2%0%
Material integrity problema problem with the device material30.2%0.9%
Contamination /decontamination problem20.2%0.4%
Material deformation20.2%8.7%
Connection problema connection problem10.1%0.2%
Delivered as unsterile product10.1%0%
Detachment of device or device componentpart of the device came off10.1%0.3%
Device or device fragments location unknown10.1%0.1%

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
Device embedded in tissue or plaque342.8%
Not applicable231.9%
Foreign body in patientpart of a device left in the patient211.7%
No patient involvement60.5%
Bone fracture(s)10.1%
Foreign body reaction10.1%
Painpain, site not specified10.1%

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

In context

MeasureCor/Tri Ant Stem Insert ShaftProduct code HWRAll MAUDE reports
Reports1,2079,80026,136,888
Share of that pool—12.3%0%
Classified as death, per 1,000 reports009
Classified as injury5.2%2.4%36.2%
Classified as malfunction94.8%97.5%62.3%
Filed by the manufacturer100%99.9%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 HWR

BrandReportsLatest 12 monthsClassified as death
Attune Femoral Introducer1,4972020%
Angled Acet Insertr1,090590%
Verse X25 Inserter/Tightener686870%
Retaining Stem Inserter627410%
X25 Final Tightener477150%
Summit Standard Imp Inserter281150%
Viper2 Final Tightener Driver223220%
Driver214270%
Star Driver 20186570%
Mmsi Final Tightener18500%
Moss Miami Spine System Hexlobe Driver 5 5 X2517500%
Expedium Verse Spine System Inserter/Tightener X2517420%
Expedium Verse1781270%
Symphony1,1631331.6%
Xpdm Quick-Con Si Poly Scwdrvr446130%

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 Cor/Tri Ant Stem Insert Shaft reports

How many FDA reports name Cor/Tri Ant Stem Insert Shaft?

1,207 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 50 in the latest 12 months.

What kinds of events are reported?

malfunction (94.8%) and injury (5.2%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

break (92.7%), entrapment of device (3.7%), component missing (1.5%), device-device incompatibility (1.2%) and crack (0.7%). 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 Cor/Tri Ant Stem Insert Shaft 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.