Reported Reactions

Devices › Mesh, surgical, absorbable, abdominal hernia

Device brand name · Surgical mesh

Phasix ST Mesh: medical device reports filed with FDA

462 reports name it, 2017–2026. Manufacturer given most often on reports: Davol Sub C R Bard. Product code OWT.

462
device reports naming the brand
0% of all MAUDE reports · about 49 a year
70
reports, 12 months to August 2026
39 in the 12 months before
6.5%
classified as malfunction
9.5% across the product code
1.5%
classified as death, as reported
7 reports · not verified by FDA

462 medical device reports received by FDA name the brand "Phasix ST Mesh" (surgical mesh); the manufacturer given most often on reports is Davol Sub C R Bard; received from February 2017 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

70 reports arrived in the 12 months to August 2026, up 79% from 39 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 (92%), malfunction (6.5%) and death (1.5%); across all mesh, surgical, absorbable, abdominal hernia reports (product code OWT) death is recorded in 1.2% and malfunction in 9.5%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are defective device (53.5%), patient device interaction problem (49.4%) and patient-device incompatibility (30.5%). The patient problems coded most often are pain, hernia and adhesion(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

01020Sep 2021: 5Oct 2021: 4Nov 2021: 0Dec 2021: 42022Jan 2022: 8Feb 2022: 6Mar 2022: 17Apr 2022: 7May 2022: 15Jun 2022: 11Jul 2022: 13Aug 2022: 6Sep 2022: 2Oct 2022: 5Nov 2022: 6Dec 2022: 32023Jan 2023: 4Feb 2023: 1Mar 2023: 15Apr 2023: 6May 2023: 5Jun 2023: 5Jul 2023: 5Aug 2023: 3Sep 2023: 1Oct 2023: 4Nov 2023: 9Dec 2023: 82024Jan 2024: 9Feb 2024: 9Mar 2024: 10Apr 2024: 10May 2024: 7Jun 2024: 3Jul 2024: 3Aug 2024: 5Sep 2024: 0Oct 2024: 2Nov 2024: 3Dec 2024: 12025Jan 2025: 7Feb 2025: 5Mar 2025: 1Apr 2025: 2May 2025: 1Jun 2025: 7Jul 2025: 7Aug 2025: 3Sep 2025: 2Oct 2025: 2Nov 2025: 15Dec 2025: 32026Jan 2026: 2Feb 2026: 8Mar 2026: 5Apr 2026: 20May 2026: 0Jun 2026: 4Jul 2026: 3Aug 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

050992017: 620172018: 2220182019: 1920192020: 3220202021: 5320212022: 9920222023: 6620232024: 6220242025: 5520252026: 482026

Event type and report source

Event type, as classified on the report

Death1.5%7
Injury92%425
Malfunction6.5%30
Other0%0
Not given0%0

Who filed the report

Manufacturer report99.8%461
Voluntary report0.2%1
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 592 reports carrying product code OWT. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Defective devicethe device was defective24753.5%44.1%
Patient device interaction problem22849.4%41.4%
Patient-device incompatibilitythe device did not suit the patient14130.5%25.2%
Insufficient device problem information6313.6%20.9%
Tear, rip or hole in device packaging173.7%4.4%
Migrationthe device moved from where it was placed61.3%1%
Expiration date error40.9%0.8%
Incorrect, inadequate or imprecise result or readings40.9%1%
Device appears to trigger rejection30.6%0.5%
Device contamination with chemical or other material30.6%0.5%
Material deformation20.4%0.3%
Material separation20.4%0.8%
Biocompatibility10.2%0.2%
Material disintegration10.2%0.2%
Material integrity problema problem with the device material10.2%0.2%
Material rupture10.2%0.2%
Material split, cut or torn10.2%0.2%
Material too rigid or stiff10.2%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
Painpain, site not specified14030.3%
Hernia7716.7%
Adhesion(s)337.1%
Injurya physical injury337.1%
Erosion306.5%
Fistula286.1%
Seromaa collection of fluid under the skin275.8%
Abscessa collection of pus204.3%
Disability204.3%
Wound dehiscencea wound reopened132.8%
Abdominal painstomach or belly pain112.4%
Hematomaa collection of blood under the skin or in tissue112.4%
Dysphagia/ odynophagia81.7%
Bacterial infectiona bacterial infection61.3%
Cellulitisa skin infection51.1%

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

In context

MeasurePhasix ST MeshProduct code OWTAll MAUDE reports
Reports46259226,136,888
Share of that pool—78%0%
Classified as death, per 1,000 reports15129
Classified as injury92%89%36.2%
Classified as malfunction6.5%9.5%62.3%
Filed by the manufacturer99.8%97.8%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 OWT

BrandReportsLatest 12 monthsClassified as death
GORE DUALMESH Biomaterial75180.1%
Gore Dualmesh Plus Biomaterial93150.2%

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 Phasix ST Mesh reports

How many FDA reports name Phasix ST Mesh?

462 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 70 in the latest 12 months.

What kinds of events are reported?

injury (92%), malfunction (6.5%) and death (1.5%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

defective device (53.5%), patient device interaction problem (49.4%), patient-device incompatibility (30.5%), insufficient device problem information (13.6%) and tear, rip or hole in device packaging (3.7%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.8%) and voluntary reports (0.2%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Phasix ST Mesh 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.