Reported Reactions

Devices › Agent, absorbable hemostatic, collagen based

Device brand name · Agent absorbable hemostatic collagen based

Floseal Hemostatic Matrix: medical device reports filed with FDA

233 reports name it, 2008–2025. Manufacturer given most often on reports: Baxter Healthcare - Hayward. Product code LMF.

233
device reports naming the brand
0% of all MAUDE reports · about 13 a year
1
reports, 12 months to August 2026
5 in the 12 months before
17.6%
classified as malfunction
14.7% across the product code
6.9%
classified as death, as reported
16 reports · not verified by FDA

FDA's MAUDE database holds 233 reports that name the brand "Floseal Hemostatic Matrix" (agent absorbable hemostatic collagen based), received between March 2008 and November 2025; the manufacturer given most often on reports is Baxter Healthcare - Hayward. Spellings of one product vary from report to report.

1 reports arrived in the 12 months to August 2026, down 80% from 5 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 (74.7%), malfunction (17.6%) and death (6.9%); across all agent, absorbable hemostatic, collagen based reports (product code LMF) death is recorded in 4.4% and malfunction in 14.7%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are insufficient device problem information (38.2%), device operates differently than expected (10.3%) and improper or incorrect procedure or method (10.3%). The patient problems coded most often are adhesion(s), hemorrhage/blood loss/bleeding and death. 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

023Sep 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: 2Jul 2024: 0Aug 2024: 0Sep 2024: 1Oct 2024: 0Nov 2024: 0Dec 2024: 12025Jan 2025: 3Feb 2025: 0Mar 2025: 0Apr 2025: 0May 2025: 0Jun 2025: 0Jul 2025: 0Aug 2025: 0Sep 2025: 0Oct 2025: 0Nov 2025: 1Dec 2025: 02026Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0

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

027532008: 2220082009: 3220092010: 2520102011: 5320112012: 2820122013: 1320132014: 4920142015: 320152024: 420242025: 42025

Event type and report source

Event type, as classified on the report

Death6.9%16
Injury74.7%174
Malfunction17.6%41
Other0%0
Not given0.9%2

Who filed the report

Manufacturer report96.1%224
Voluntary report1.3%3
User facility report0%0
Distributor report0%0
Not given2.6%6

Grey bar: all 2,114 reports carrying product code LMF. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Insufficient device problem information8938.2%9.8%
Device operates differently than expectedthe device behaved unexpectedly2410.3%3.1%
Improper or incorrect procedure or method2410.3%11%
Device contamination with chemical or other material156.4%4.5%
Patient-device incompatibilitythe device did not suit the patient156.4%3.2%
Migration or expulsion of device52.1%0.8%
Shelf life exceeded41.7%0.1%
Sticking31.3%0%
Contamination of device ingredient or reagent20.9%0.1%
Explanted20.9%0.7%
Method, improper/incorrect20.9%0.1%
Crackthe device cracked10.4%0.4%
Device expiration issue10.4%0.1%
Device issuea problem with the device10.4%0.5%
Device packaging compromised10.4%0%
Device, removal of (non-implant)10.4%0.3%
Device-device incompatibility10.4%0.1%
Failure to deliverthe device did not deliver the dose or item10.4%0%
Fluid/blood leak10.4%0.1%
Foreign material10.4%0.8%

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
Adhesion(s)2510.7%
Hemorrhage/blood loss/bleeding2510.7%
Deaththe patient died; cause not stated by this term156.4%
Painpain, site not specified146%
Abdominal painstomach or belly pain135.6%
Fever135.6%
Inflammationinflammation125.2%
Post operative wound infection125.2%
Therapy/non-surgical treatment, additional125.2%
Abscessa collection of pus114.7%
Nauseafeeling sick93.9%
Pulmonary embolisma blood clot in the lung93.9%
Calcium deposits/calcification73%
Obstruction/occlusion73%
Purulent discharge73%

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

In context

MeasureFloseal Hemostatic MatrixProduct code LMFAll MAUDE reports
Reports2332,11426,136,888
Share of that pool—11%0%
Classified as death, per 1,000 reports69449
Classified as injury74.7%79.5%36.2%
Classified as malfunction17.6%14.7%62.3%
Filed by the manufacturer96.1%91.5%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 LMF

BrandReportsLatest 12 monthsClassified as death
Gelfoam41697.7%
Floseal27073.7%
Surgicel Absorbable Hemostat28902.1%
Surgicel Absorbable Hemostat Unknown334263.3%
Vasoseal Vhd63901.3%
Baxter82133.8%

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 Floseal Hemostatic Matrix reports

How many FDA reports name Floseal Hemostatic Matrix?

233 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 1 in the latest 12 months.

What kinds of events are reported?

injury (74.7%), malfunction (17.6%) and death (6.9%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

insufficient device problem information (38.2%), device operates differently than expected (10.3%), improper or incorrect procedure or method (10.3%), device contamination with chemical or other material (6.4%) and patient-device incompatibility (6.4%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (96.1%) and voluntary reports (1.3%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Floseal Hemostatic Matrix 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.