Reported Reactions

Devices › Agent, absorbable hemostatic, collagen based

Device brand name · Sponge sterile class iii

Gelfoam: medical device reports filed with FDA

416 reports name it, 2000–2026. Manufacturer given most often on reports: Pfizer Device. Product code LMF.

416
device reports naming the brand
0% of all MAUDE reports · about 16 a year
9
reports, 12 months to August 2026
4 in the 12 months before
7%
classified as malfunction
14.7% across the product code
7.7%
classified as death, as reported
32 reports · not verified by FDA

416 medical device reports received by FDA name the brand "Gelfoam" (sponge sterile class iii); the manufacturer given most often on reports is Pfizer Device; received from February 2000 to July 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

9 reports arrived in the 12 months to August 2026, up 125% from 4 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 (85.1%), death (7.7%) and malfunction (7%); 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 off-label use (43%), improper or incorrect procedure or method (37%) and lack of effect (7%). The patient problems coded most often are hemorrhage/blood loss/bleeding, hemoptysis and partial hearing loss. 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

056111Sep 2021: 3Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 0May 2022: 1Jun 2022: 0Jul 2022: 2Aug 2022: 0Sep 2022: 0Oct 2022: 1Nov 2022: 0Dec 2022: 22023Jan 2023: 1Feb 2023: 0Mar 2023: 0Apr 2023: 98May 2023: 111Jun 2023: 2Jul 2023: 1Aug 2023: 0Sep 2023: 0Oct 2023: 0Nov 2023: 0Dec 2023: 02024Jan 2024: 0Feb 2024: 0Mar 2024: 0Apr 2024: 0May 2024: 1Jun 2024: 1Jul 2024: 2Aug 2024: 5Sep 2024: 0Oct 2024: 1Nov 2024: 0Dec 2024: 12025Jan 2025: 0Feb 2025: 0Mar 2025: 0Apr 2025: 0May 2025: 2Jun 2025: 0Jul 2025: 0Aug 2025: 0Sep 2025: 0Oct 2025: 0Nov 2025: 4Dec 2025: 12026Jan 2026: 0Feb 2026: 1Mar 2026: 1Apr 2026: 0May 2026: 1Jun 2026: 0Jul 2026: 1Aug 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

01072132000: 420002001: 32003: 320032004: 32009: 520092015: 62016: 1120162018: 102019: 5320192020: 602021: 1720212022: 62023: 21320232024: 112025: 720252026: 4

Event type and report source

Event type, as classified on the report

Death7.7%32
Injury85.1%354
Malfunction7%29
Other0.2%1
Not given0%0

Who filed the report

Manufacturer report99%412
Voluntary report0.7%3
User facility report0%0
Distributor report0%0
Not given0.2%1

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
Off-label use17943%13.3%
Improper or incorrect procedure or method15437%11%
Lack of effect297%2.2%
Fail-safe did not operate92.2%0.4%
Product quality problem71.7%0.6%
False positive result61.4%0.3%
Defective devicethe device was defective41%1.4%
Patient-device incompatibilitythe device did not suit the patient41%3.2%
Therapeutic or diagnostic output failure41%0.6%
Migration or expulsion of device20.5%0.8%
Unexpected therapeutic results20.5%0.3%
Clumping in device or device ingredient10.2%0.1%
Complete blockage10.2%0%
Contamination /decontamination problem10.2%0%
Defective component10.2%0.1%
Delivered as unsterile product10.2%0.2%
Difficult to open or remove packaging material10.2%0.4%
Loss of or failure to bond10.2%0.1%
Obstruction of flow10.2%0%
Particulates10.2%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
Hemorrhage/blood loss/bleeding4911.8%
Hemoptysis378.9%
Partial hearing loss378.9%
Abscessa collection of pus256%
Fistula256%
Hearing impairment184.3%
Deaththe patient died; cause not stated by this term153.6%
Stenosis112.6%
Necrosisdeath of tissue102.4%
Total hearing loss102.4%
Hematomaa collection of blood under the skin or in tissue92.2%
Jaundiceyellowing of the skin or eyes92.2%
Sepsisa severe body-wide response to infection92.2%
Vomitingbeing sick81.9%
Post operative wound infection71.7%

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

In context

MeasureGelfoamProduct code LMFAll MAUDE reports
Reports4162,11426,136,888
Share of that pool—19.7%0%
Classified as death, per 1,000 reports77449
Classified as injury85.1%79.5%36.2%
Classified as malfunction7%14.7%62.3%
Filed by the manufacturer99%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
Floseal27073.7%
Floseal Hemostatic Matrix23316.9%
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 Gelfoam reports

How many FDA reports name Gelfoam?

416 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 9 in the latest 12 months.

What kinds of events are reported?

injury (85.1%), death (7.7%) and malfunction (7%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

off-label use (43%), improper or incorrect procedure or method (37%), lack of effect (7%), fail-safe did not operate (2.2%) and product quality problem (1.7%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99%) and voluntary reports (0.7%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Gelfoam 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.