Reported Reactions

Devices › Digital breast tomosynthesis

Device brand name · Mammography system

3Dimensions: medical device reports filed with FDA

194 reports name it, 2019–2026. Manufacturer given most often on reports: Hologic. Product code OTE.

194
device reports naming the brand
0% of all MAUDE reports · about 28 a year
97
reports, 12 months to August 2026
41 in the 12 months before
93.3%
classified as malfunction
94% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 194 reports that name the brand "3Dimensions" (mammography system), received between September 2019 and August 2026; the manufacturer given most often on reports is Hologic. Spellings of one product vary from report to report.

97 reports arrived in the 12 months to August 2026, up 137% from 41 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 (93.3%) and injury (6.7%); across all digital breast tomosynthesis reports (product code OTE) death is recorded in 1.2% and malfunction in 94%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are unintended system motion (61.9%), unintended movement (4.6%) and break (1.5%). The patient problems coded most often are bruise/contusion, deformity/ disfigurement and laceration(s). 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

0816Sep 2021: 0Oct 2021: 0Nov 2021: 2Dec 2021: 12022Jan 2022: 0Feb 2022: 2Mar 2022: 4Apr 2022: 1May 2022: 1Jun 2022: 1Jul 2022: 0Aug 2022: 2Sep 2022: 2Oct 2022: 1Nov 2022: 0Dec 2022: 02023Jan 2023: 0Feb 2023: 2Mar 2023: 1Apr 2023: 2May 2023: 0Jun 2023: 1Jul 2023: 0Aug 2023: 1Sep 2023: 1Oct 2023: 0Nov 2023: 1Dec 2023: 22024Jan 2024: 0Feb 2024: 3Mar 2024: 3Apr 2024: 1May 2024: 2Jun 2024: 2Jul 2024: 4Aug 2024: 1Sep 2024: 3Oct 2024: 1Nov 2024: 4Dec 2024: 32025Jan 2025: 1Feb 2025: 3Mar 2025: 2Apr 2025: 8May 2025: 6Jun 2025: 4Jul 2025: 5Aug 2025: 1Sep 2025: 4Oct 2025: 5Nov 2025: 4Dec 2025: 72026Jan 2026: 2Feb 2026: 8Mar 2026: 7Apr 2026: 8May 2026: 16Jun 2026: 10Jul 2026: 12Aug 2026: 14

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

039772019: 520192020: 520202021: 520212022: 1420222023: 1120232024: 2720242025: 5020252026: 772026

Event type and report source

Event type, as classified on the report

Death0%0
Injury6.7%13
Malfunction93.3%181
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%194
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 1,001 reports carrying product code OTE. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Unintended system motionthe device moved when it should not have12061.9%53.6%
Unintended movement94.6%4.4%
Breakthe device broke31.5%2.8%
Device emits odor31.5%0.7%
Noise, audible31.5%0.6%
Arcing21%0.3%
Fracturea broken bone21%0.8%
Image display error/artifact21%0.3%
Mechanical problema mechanical problem21%0.8%
Sparking21%0.3%
Vibration21%1%
Application program freezes or fails to launch10.5%0.1%
Computer software problema software problem10.5%0.6%
Device dislodged or dislocated10.5%0%
Failure to obtain sample10.5%0.1%
Flare or flash10.5%0.4%
Material deformation10.5%0.2%
Material twisted/bent10.5%0.1%
Mechanics altered10.5%0%
Overheating of device10.5%0.2%

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
Bruise/contusion10.5%
Deformity/ disfigurement10.5%
Laceration(s)10.5%
Needle stick/puncture10.5%
Physical entrapment10.5%
Swelling/ edema10.5%

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

In context

Measure3DimensionsProduct code OTEAll MAUDE reports
Reports1941,00126,136,888
Share of that pool—19.4%0%
Classified as death, per 1,000 reports0129
Classified as injury6.7%4.7%36.2%
Classified as malfunction93.3%94%62.3%
Filed by the manufacturer100%96.2%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 OTE

BrandReportsLatest 12 monthsClassified as death
Selenia Dimensions Mammography Systems, 3D4511140%
Selenia Dimensions Mammography System 3d25600%
Selenia Mammography System17900%
Selenia Dimensions Mammography System165210%

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 3Dimensions reports

How many FDA reports name 3Dimensions?

194 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 97 in the latest 12 months.

What kinds of events are reported?

malfunction (93.3%) and injury (6.7%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

unintended system motion (61.9%), unintended movement (4.6%), break (1.5%), device emits odor (1.5%) and noise, audible (1.5%). 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 3Dimensions 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.