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FDA product code HWC · class 2 · Orthopedic

Screw, fixation, bone: medical device reports filed with FDA

58,946 reports carry this product code, 1992–2026; 30 brands with a page.

58,946
reports with this product code
0.2% of all MAUDE reports
3,457
reports, 12 months to August 2026
2,944 in the 12 months before
30.8%
classified as malfunction
62.3% across all reports
0.1%
classified as death, as reported
0.9% across all reports

Product code HWC is FDA's classification for "Screw, fixation, bone" (orthopedic panel), a class 2 device. 58,946 medical device reports carry this product code, 0.2% of the MAUDE database, from March 1992 to August 2026.

3,457 reports arrived in the 12 months to August 2026, up 17% from 2,944 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 (67.2%), malfunction (30.8%) and other (1.4%). 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

BrandReportsLatest 12 monthsClassified as deathClassified as malfunction
UNK - Screws: Trauma3,5562880%16.6%
UNK - Screws: Locking2,287980%14.3%
Unk - Screws Cortex875160%3.4%
Unknown Screw6081560%11.3%
Screw45500%14.8%
UNK - Screws: Nail Distal Locking426120.2%13.3%
Unknown Screws397231.7%21.9%
UNK - Screws: CMF2762800%76.1%
UNK - Screws: Locking: Trauma276340%24.6%
Unk - Screws 3 5 Mm Cortex220330%2.7%
Unk - Screws Nail Locking209190%17.5%
UNK - Screws: 2.7 mm VA Locking204220%39.7%
Unk - Screws Cannulated18990.5%10%
Unk - Screws18400%7.8%
Locking Screw18330%17.8%
Ni1791,5871.8%29.5%
Unk - Screws Va Locking177180%24.9%
UNK - Implant164800%16.2%
Advantim R Tibial Self-Tap Cancellous Bone Screw16300.6%0%
Unk - Screws 5 0 Mm Locking162140%8%
3 5mm Cortex Screw Self-Tapping 14mm13400%14.3%
Unknown Depuy Screw13300%2.6%
Unknown Shoulder Locking Screw103250.4%4.1%
Microaire10200.6%67.6%
Aiming Arm/ Radiolucent93820%100%
Synthes7600.6%36.4%
Unknown Osteosynthesis Product6100%25.3%
Matneu Scr 1 5 Self-Drill L4 Tan 4u I/C59410%95%
UNK - Screws: FNS Locking55250%23.3%
Baby Gorilla/Gorilla Plating System5480%74.1%

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)ReportsShare
Synthes10,74018.2%
Synthes USA9,85516.7%
Wrights Lane Synthes USA Products6,42610.9%
Oberdorf Synthes Produktions3,7346.3%
Stryker2,4884.2%
Arthrex2,0733.5%
Acumed1,8633.2%
Depuy Mitek US1,4912.5%
Smith & Nephew1,1632%
Synthes Monument1,0561.8%
Biomet Microfixation8291.4%
Stryker Trauma Kiel6721.1%
Wright Medical Technology6291.1%
Medos International S Rl Ch5751%
Paragon 285000.8%

Reports by month, five years

0245490Sep 2021: 487Oct 2021: 388Nov 2021: 325Dec 2021: 2532022Jan 2022: 255Feb 2022: 209Mar 2022: 316Apr 2022: 370May 2022: 195Jun 2022: 268Jul 2022: 384Aug 2022: 286Sep 2022: 343Oct 2022: 476Nov 2022: 411Dec 2022: 4212023Jan 2023: 295Feb 2023: 267Mar 2023: 301Apr 2023: 279May 2023: 331Jun 2023: 314Jul 2023: 354Aug 2023: 409Sep 2023: 281Oct 2023: 312Nov 2023: 300Dec 2023: 2762024Jan 2024: 367Feb 2024: 356Mar 2024: 247Apr 2024: 460May 2024: 490Jun 2024: 215Jul 2024: 194Aug 2024: 222Sep 2024: 335Oct 2024: 288Nov 2024: 189Dec 2024: 2122025Jan 2025: 285Feb 2025: 183Mar 2025: 216Apr 2025: 258May 2025: 280Jun 2025: 217Jul 2025: 274Aug 2025: 207Sep 2025: 223Oct 2025: 227Nov 2025: 332Dec 2025: 2282026Jan 2026: 170Feb 2026: 293Mar 2026: 236Apr 2026: 278May 2026: 374Jun 2026: 403Jul 2026: 373Aug 2026: 320

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

Death0.1%75
Injury67.2%39,636
Malfunction30.8%18,151
Other1.4%853
Not given0.4%231

Who filed

Manufacturer report97.3%57,325
Voluntary report1.1%629
User facility report0%0
Distributor report0.2%90
Not given1.5%902

Grey bar: all 26,136,888 MAUDE reports.

Device problems coded

Device problem (FDA code)ReportsShare
Breakthe device broke15,56426.4%
Migrationthe device moved from where it was placed2,6114.4%
Insufficient device problem information2,5474.3%
Fracturea broken bone2,4714.2%
Device-device incompatibility2,4354.1%
Explanted1,4792.5%
Migration or expulsion of device1,2542.1%
Device slipped1,1181.9%
Device operates differently than expectedthe device behaved unexpectedly1,0581.8%
Device dislodged or dislocated1,0491.8%
Difficult to removethe device was hard to remove8291.4%
Material twisted/bent8141.4%
Detachment of device component8011.4%
Material fragmentation7481.3%
Replace7101.2%
Difficult to insertthe device was hard to insert6991.2%
Entrapment of device6781.2%
Material deformation5621%
Unintended movement5520.9%
Device, or device fragments remain in patient5050.9%

Questions about screw, fixation, bone reports

What is product code HWC?

FDA's classification code for "Screw, fixation, bone", class 2, reviewed by the orthopedic panel. Every device report carries the product code of the device involved.

How many reports carry this code?

58,946 reports through August 2026, 3,457 of them in the latest 12 months.

Which brands appear most often?

UNK - Screws: Trauma (3,556), UNK - Screws: Locking (2,287), Unk - Screws Cortex (875), Unknown Screw (608) and Screw (455). 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.