Reported Reactions

Devices › Impactor

Device brand name · Hip instrument - impactor

Emphasys: medical device reports filed with FDA

345 reports name it, 2026–2026. Manufacturer given most often on reports: Depuy Ireland - 3015516266. Product code HWA.

345
device reports naming the brand
0% of all MAUDE reports · about 345 a year
345
reports, 12 months to August 2026
0 in the 12 months before
53%
classified as malfunction
98% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 345 reports that name the brand "Emphasys" (hip instrument - impactor), received between February 2026 and August 2026; the manufacturer given most often on reports is Depuy Ireland - 3015516266. Spellings of one product vary from report to report.

345 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 malfunction (53%) and injury (47%); across all impactor reports (product code HWA) death is recorded in 0% and malfunction in 98%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are device-device incompatibility (23.5%), material deformation (17.4%) and break (13%). The patient problems coded most often are joint dislocation, joint laxity and pain. 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

04284Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 0Sep 2022: 0Oct 2022: 0Nov 2022: 0Dec 2022: 02023Jan 2023: 0Feb 2023: 0Mar 2023: 0Apr 2023: 0May 2023: 0Jun 2023: 0Jul 2023: 0Aug 2023: 0Sep 2023: 0Oct 2023: 0Nov 2023: 0Dec 2023: 02024Jan 2024: 0Feb 2024: 0Mar 2024: 0Apr 2024: 0May 2024: 0Jun 2024: 0Jul 2024: 0Aug 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: 0Feb 2026: 4Mar 2026: 22Apr 2026: 69May 2026: 34Jun 2026: 73Jul 2026: 84Aug 2026: 59

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.

Event type and report source

Event type, as classified on the report

Death0%0
Injury47%162
Malfunction53%183
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%345
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 19,425 reports carrying product code HWA. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Device-device incompatibility8123.5%6%
Material deformation6017.4%3.8%
Breakthe device broke4513%69.8%
Device dislodged or dislocated288.1%0%
Difficult to insertthe device was hard to insert82.3%0.1%
Osseointegration problem82.3%0%
Crackthe device cracked72%8%
Material integrity problema problem with the device material51.4%0.8%
Scratched material51.4%1.2%
Contamination /decontamination problem30.9%1.4%
Improper or incorrect procedure or method30.9%0%
Migrationthe device moved from where it was placed30.9%0%
Corrodedthe device corroded10.3%0.1%
Naturally worn10.3%5.2%
Noise, audible10.3%0%

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
Joint dislocationa dislocated joint288.1%
Joint laxity257.2%
Painpain, site not specified123.5%
Inadequate osseointegration82.3%
Falla fall61.7%
Wound dehiscencea wound reopened30.9%
Fluid discharge20.6%
Hematomaa collection of blood under the skin or in tissue20.6%
Bone fracture(s)10.3%
Limb fracture10.3%

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

In context

MeasureEmphasysProduct code HWAAll MAUDE reports
Reports34519,42526,136,888
Share of that pool—1.8%0%
Classified as death, per 1,000 reports009
Classified as injury47%1.8%36.2%
Classified as malfunction53%98%62.3%
Filed by the manufacturer100%99.5%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 HWA

BrandReportsLatest 12 monthsClassified as death
Pinn Straight Cup Impactor4,8073150%
Attune Femoral Impactor3,3281210%
Attune Fb Tibial Impactor1,9541140%
Attune Impaction Handle1,975640%
Attune Rp Tibial Impactor1,025320%
Sp2 Tibial Radel Impactor1,03920%
Duraloc Str Cup Impactor909570%
Concave Impactor Tip342180%
S/C Trial Handle Angled330320%
Duraloc Curved Cup Impactor310190%
Attune1,9581,9440%
Pinnacle6894990.1%
Sigma Hp Fbt Keel Punch Impact21900%
Sigma Hp Fem Notch Impactor26280%
Impactor F/Pfna Blade28400%

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 Emphasys reports

How many FDA reports name Emphasys?

345 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 345 in the latest 12 months.

What kinds of events are reported?

malfunction (53%) and injury (47%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

device-device incompatibility (23.5%), material deformation (17.4%), break (13%), device dislodged or dislocated (8.1%) and difficult to insert (2.3%). 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 Emphasys 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.