Reported Reactions

Devices › Prosthesis, breast, inflatable, internal, saline

Device brand name · Prosthesis breast inflatable internal saline

Unknown Saline Breast Prosthesis: medical device reports filed with FDA

285 reports name it, 2022–2026. Manufacturer given most often on reports: Mentor Texas. Product code FWM.

285
device reports naming the brand
0% of all MAUDE reports · about 67 a year
56
reports, 12 months to August 2026
64 in the 12 months before
0%
classified as malfunction
2.3% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 285 reports that name the brand "Unknown Saline Breast Prosthesis" (prosthesis breast inflatable internal saline), received between April 2022 and August 2026; the manufacturer given most often on reports is Mentor Texas. Spellings of one product vary from report to report.

56 reports arrived in the 12 months to August 2026, down 12% from 64 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 (100%); across all prosthesis, breast, inflatable, internal, saline reports (product code FWM) death is recorded in 0.1% and malfunction in 2.3%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are material rupture (56.8%), migration (5.3%) and microbial contamination of device (0.7%). The patient problems coded most often are deformity/ disfigurement, capsular contracture and breast discomfort/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

0713Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 1May 2022: 9Jun 2022: 5Jul 2022: 5Aug 2022: 4Sep 2022: 4Oct 2022: 12Nov 2022: 9Dec 2022: 62023Jan 2023: 6Feb 2023: 10Mar 2023: 2Apr 2023: 5May 2023: 8Jun 2023: 4Jul 2023: 6Aug 2023: 4Sep 2023: 7Oct 2023: 13Nov 2023: 6Dec 2023: 12024Jan 2024: 6Feb 2024: 2Mar 2024: 10Apr 2024: 7May 2024: 1Jun 2024: 2Jul 2024: 7Aug 2024: 3Sep 2024: 7Oct 2024: 1Nov 2024: 2Dec 2024: 42025Jan 2025: 5Feb 2025: 8Mar 2025: 3Apr 2025: 5May 2025: 12Jun 2025: 5Jul 2025: 7Aug 2025: 5Sep 2025: 3Oct 2025: 5Nov 2025: 6Dec 2025: 32026Jan 2026: 0Feb 2026: 3Mar 2026: 9Apr 2026: 5May 2026: 5Jun 2026: 6Jul 2026: 5Aug 2026: 6

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

036722022: 5520222023: 7220232024: 5220242025: 6720252026: 392026

Event type and report source

Event type, as classified on the report

Death0%0
Injury100%285
Malfunction0%0
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%285
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 118,312 reports carrying product code FWM. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Material rupture16256.8%31.3%
Migrationthe device moved from where it was placed155.3%1%
Microbial contamination of device20.7%0.1%
Device contamination with chemical or other material10.4%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
Deformity/ disfigurement16156.5%
Capsular contracturescar tissue tightening around an implant4816.8%
Breast discomfort/pain289.8%
Appropriate clinical signs, symptoms and conditions term/code not available186.3%
Swollen lymph nodes/glands62.1%
Wrinkling62.1%
Breast cancerbreast cancer51.8%
Post operative wound infection51.8%
Autoimmune disorder41.4%
Breast mass41.4%
Paresthesia41.4%
Ptosis31.1%
Calcium deposits/calcification20.7%
Crushing injury20.7%
Hematomaa collection of blood under the skin or in tissue20.7%

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

In context

MeasureUnknown Saline Breast ProsthesisProduct code FWMAll MAUDE reports
Reports285118,31226,136,888
Share of that pool—0.2%0%
Classified as death, per 1,000 reports019
Classified as injury100%95.1%36.2%
Classified as malfunction0%2.3%62.3%
Filed by the manufacturer100%92.9%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 FWM

BrandReportsLatest 12 monthsClassified as death
Style 68 Saline Filled Breast Implant36,3363,0640%
MENTOR Smooth Round Moderate Profile16,2631,0820%
UNK Mammary Implant14,4251,8870.2%
MENTOR Smooth Round Moderate Plus Profile6,5625350%
UNK Saline Implant6,3366710%
Unknown Saline Implants5,8972920%
MENTOR Smooth Round High Profile4,4323370%
Style 168 Saline Filled Breast Implant3,9173180.1%
Style 468 Saline Filled Breast Implant2,3911760.1%
MENTOR SILTEX Round Moderate Profile2,325850%
Ideal Implant Structured Breast Implant1,54700%
Pip Inc1,29500%
Unknown Saline Implants Smooth999980%
Hutchison98700.1%
MENTOR Smooth Round SPECTRUM901520%

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 Unknown Saline Breast Prosthesis reports

How many FDA reports name Unknown Saline Breast Prosthesis?

285 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 56 in the latest 12 months.

What kinds of events are reported?

injury (100%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

material rupture (56.8%), migration (5.3%), microbial contamination of device (0.7%) and device contamination with chemical or other material (0.4%). 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 Unknown Saline Breast Prosthesis 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.