Reported Reactions

Devices › Implant, anti-gastroesophageal reflux

Device brand name · Anti-reflux implant

Linx Reflux Management System: medical device reports filed with FDA

483 reports name it, 2013–2018. Manufacturer given most often on reports: Torax Medical. Product code LEI.

483
device reports naming the brand
0% of all MAUDE reports · about 36 a year
0
reports, 12 months to August 2026
0 in the 12 months before
1%
classified as malfunction
4.6% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 483 reports that name the brand "Linx Reflux Management System" (anti-reflux implant), received between January 2013 and November 2018; the manufacturer given most often on reports is Torax Medical. Spellings of one product vary from report to report.

0 reports arrived in the 12 months to August 2026, and none 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 (96.3%), other (2.7%) and malfunction (1%); across all implant, anti-gastroesophageal reflux reports (product code LEI) death is recorded in 0.1% and malfunction in 4.6%. 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 (3.9%), defective component (1%) and device operates differently than expected (1%). The patient problems coded most often are dysphagia/ odynophagia, heartburn/indigestion and abdominal 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

No report naming Linx Reflux Management System was received in the five years to August 2026; the latest was received in November 2018.

By year received

0741472013: 3220132014: 2920142015: 5420152016: 9020162017: 13120172018: 1472018

Event type and report source

Event type, as classified on the report

Death0%0
Injury96.3%465
Malfunction1%5
Other2.7%13
Not given0%0

Who filed the report

Manufacturer report99.8%482
Voluntary report0.2%1
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 2,244 reports carrying product code LEI. 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 information193.9%4.2%
Defective component51%0.4%
Device operates differently than expectedthe device behaved unexpectedly51%0.3%
Detachment of device or device componentpart of the device came off40.8%13.9%
Malposition of device20.4%0.2%
Patient-device incompatibilitythe device did not suit the patient20.4%0.8%
Improper or incorrect procedure or method10.2%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
Dysphagia/ odynophagia26955.7%
Heartburn/indigestion10722.2%
Abdominal painstomach or belly pain5210.8%
Erosion377.7%
Painpain, site not specified142.9%
Chest painchest pain122.5%
Vomitingbeing sick122.5%
Hernia91.9%
Regurgitation71.4%
Complaint, ill-defined51%
Nauseafeeling sick40.8%
Burning sensationa burning feeling30.6%
Flatus30.6%
Aspiration/inhalation20.4%
Foreign body in patientpart of a device left in the patient20.4%

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

In context

MeasureLinx Reflux Management SystemProduct code LEIAll MAUDE reports
Reports4832,24426,136,888
Share of that pool—21.5%0%
Classified as death, per 1,000 reports019
Classified as injury96.3%94.5%36.2%
Classified as malfunction1%4.6%62.3%
Filed by the manufacturer99.8%98.4%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 LEI

BrandReportsLatest 12 monthsClassified as death
Unk Linx Magnetic Implant396130.3%
1 5t Linx 14b286190%
1 5t Linx 15b273140%
Linx 1 5 16 Bead Us18360.5%
1 5t Linx 13b15790%
Lap-Band Adjustable Gastric Banding System2,19902%
Lap-Band Adjustable Gastric Banding System 9 75cm1,51300.1%

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 Linx Reflux Management System reports

How many FDA reports name Linx Reflux Management System?

483 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 0 in the latest 12 months.

What kinds of events are reported?

injury (96.3%), other (2.7%) and malfunction (1%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

insufficient device problem information (3.9%), defective component (1%), device operates differently than expected (1%), detachment of device or device component (0.8%) and malposition of device (0.4%). 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 Linx Reflux Management System 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.