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FDA product code HWA · class 1 · Orthopedic
Impactor: medical device reports filed with FDA
19,425 reports carry this product code, 1994–2026; 30 brands with a page.
- 19,425
- reports with this product code
- 0.1% of all MAUDE reports
- 2,071
- reports, 12 months to August 2026
- 1,947 in the 12 months before
- 98%
- classified as malfunction
- 62.3% across all reports
- 0%
- classified as death, as reported
- 0.9% across all reports
Product code HWA is FDA's classification for "Impactor" (orthopedic panel), a class 1 device. 19,425 medical device reports carry this product code, 0.1% of the MAUDE database, from August 1994 to August 2026.
2,071 reports arrived in the 12 months to August 2026, close to the 1,947 of 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 (98%), injury (1.8%) and other (0.1%). 30 brand names with a page on this site carry this code; the brands table is 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."
Brands with this product code
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."
Manufacturers named
| Manufacturer (as written on reports) | Reports | Share |
|---|---|---|
| Depuy Ireland - 9616671 | 5,489 | 28.3% |
| Depuy Orthopaedics US | 5,390 | 27.7% |
| Depuy Orthopaedics | 1,076 | 5.5% |
| Depuy Ireland - 3015516266 | 1,060 | 5.5% |
| Depuy Ireland 9616671 | 749 | 3.9% |
| Depuy Orthopaedics 1818910 | 730 | 3.8% |
| Depuy International - 8010379 | 191 | 1% |
| Greatbatch Medical | 181 | 0.9% |
| Zimmer | 111 | 0.6% |
| Tornier | 89 | 0.5% |
| Depuy Ireland | 77 | 0.4% |
| Biomet UK | 73 | 0.4% |
| Synthes Bettlach | 73 | 0.4% |
| Depuy International 8010379 | 54 | 0.3% |
| Encore Medical L P | 49 | 0.3% |
Reports by month, five years
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
Who filed
Grey bar: all 26,136,888 MAUDE reports.
Device problems coded
| Device problem (FDA code) | Reports | Share |
|---|---|---|
| Breakthe device broke | 13,558 | 69.8% |
| Crackthe device cracked | 1,562 | 8% |
| Fracturea broken bone | 1,184 | 6.1% |
| Device-device incompatibility | 1,170 | 6% |
| Naturally worn | 1,014 | 5.2% |
| Material deformation | 732 | 3.8% |
| Material twisted/bent | 336 | 1.7% |
| Contamination /decontamination problem | 272 | 1.4% |
| Scratched material | 240 | 1.2% |
| Material integrity problema problem with the device material | 161 | 0.8% |
| Mechanical jam | 135 | 0.7% |
| Detachment of device or device componentpart of the device came off | 119 | 0.6% |
| Unintended movement | 97 | 0.5% |
| Detachment of device component | 91 | 0.5% |
| Component missing | 63 | 0.3% |
| Loose or intermittent connection | 56 | 0.3% |
| Tip breakage | 52 | 0.3% |
| Material fragmentation | 49 | 0.3% |
| Difficult to removethe device was hard to remove | 43 | 0.2% |
| Illegible information | 43 | 0.2% |
Questions about impactor reports
What is product code HWA?
FDA's classification code for "Impactor", class 1, reviewed by the orthopedic panel. Every device report carries the product code of the device involved.
How many reports carry this code?
19,425 reports through August 2026, 2,071 of them in the latest 12 months.
Which brands appear most often?
Pinn Straight Cup Impactor (3,012), Attune Femoral Impactor (2,897), Attune Fb Tibial Impactor (1,713), Attune Impaction Handle (1,699) and Attune Rp Tibial Impactor (954). Widely used products collect more reports because more people use them.
Can the brands table be used to rank the devices?
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." Brands differ in how many are in use, how long they have been sold and how reports are collected.
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. 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.