Reported Reactions

Devices › Orthopedic manual surgical instrument

Device brand name · Instrument hip

G7 Positioning Guide Rod: medical device reports filed with FDA

216 reports name it, 2016–2026. Manufacturer given most often on reports: Zimmer Biomet. Product code LXH.

216
device reports naming the brand
0% of all MAUDE reports · about 21 a year
32
reports, 12 months to August 2026
45 in the 12 months before
97.2%
classified as malfunction
90.1% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

216 medical device reports received by FDA name the brand "G7 Positioning Guide Rod" (instrument hip); the manufacturer given most often on reports is Zimmer Biomet; received from June 2016 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

32 reports arrived in the 12 months to August 2026, down 29% from 45 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 malfunction (97.2%) and injury (2.8%); across all orthopedic manual surgical instrument reports (product code LXH) death is recorded in 0.1% and malfunction in 90.1%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are fracture (80.6%), difficult to insert (1.4%) and naturally worn (1.4%). The patient problems coded most often are foreign body in patient. 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

0510Sep 2021: 0Oct 2021: 0Nov 2021: 1Dec 2021: 02022Jan 2022: 1Feb 2022: 0Mar 2022: 0Apr 2022: 1May 2022: 4Jun 2022: 0Jul 2022: 0Aug 2022: 1Sep 2022: 2Oct 2022: 3Nov 2022: 6Dec 2022: 32023Jan 2023: 3Feb 2023: 2Mar 2023: 4Apr 2023: 2May 2023: 4Jun 2023: 2Jul 2023: 5Aug 2023: 5Sep 2023: 3Oct 2023: 4Nov 2023: 1Dec 2023: 52024Jan 2024: 2Feb 2024: 4Mar 2024: 6Apr 2024: 3May 2024: 1Jun 2024: 1Jul 2024: 10Aug 2024: 2Sep 2024: 5Oct 2024: 9Nov 2024: 5Dec 2024: 82025Jan 2025: 4Feb 2025: 6Mar 2025: 2Apr 2025: 1May 2025: 1Jun 2025: 1Jul 2025: 0Aug 2025: 3Sep 2025: 5Oct 2025: 0Nov 2025: 5Dec 2025: 32026Jan 2026: 3Feb 2026: 1Mar 2026: 2Apr 2026: 0May 2026: 0Jun 2026: 3Jul 2026: 6Aug 2026: 4

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

028562016: 520162017: 102018: 620182019: 92020: 620202021: 132022: 2120222023: 402024: 5620242025: 312026: 192026

Event type and report source

Event type, as classified on the report

Death0%0
Injury2.8%6
Malfunction97.2%210
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%216
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 81,663 reports carrying product code LXH. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Fracturea broken bone17480.6%8.5%
Difficult to insertthe device was hard to insert31.4%0.6%
Naturally worn31.4%2.4%
Positioning problem20.9%0.3%
Separation failure20.9%0.3%
Detachment of device or device componentpart of the device came off10.5%2.5%
Material deformation10.5%3.9%
Material twisted/bent10.5%2.3%
Mechanical problema mechanical problem10.5%1.5%

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
Foreign body in patientpart of a device left in the patient31.4%

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

In context

MeasureG7 Positioning Guide RodProduct code LXHAll MAUDE reports
Reports21681,66326,136,888
Share of that pool—0.3%0%
Classified as death, per 1,000 reports019
Classified as injury2.8%9.2%36.2%
Classified as malfunction97.2%90.1%62.3%
Filed by the manufacturer100%98.6%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 LXH

BrandReportsLatest 12 monthsClassified as death
Excel T-Handle2,3681500%
Driving Cap/Threaded1,181580%
Orthopedic Manual Surgical Instrument1,14300.2%
Manual Orthopedic Surgical Instrument1,69300.1%
METRx System1,6792670.1%
Glenosphere Inserter Tip8121750%
Baseplate Inserter Rod5611050%
1.5mm Hex Driver Tip, Locking Groove5803320%
R3 Straight Shell Impactor565210%
Driving Cap497650%
5mm Hex Flexible Screwdriver498600.2%
Attune Mod Post Saw Cap Sz 6-8486410%
Exactech57600%
Attune Femoral Impactor3,3281210%
Metrx41530%

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 G7 Positioning Guide Rod reports

How many FDA reports name G7 Positioning Guide Rod?

216 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 32 in the latest 12 months.

What kinds of events are reported?

malfunction (97.2%) and injury (2.8%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

fracture (80.6%), difficult to insert (1.4%), naturally worn (1.4%), positioning problem (0.9%) and separation failure (0.9%). 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 G7 Positioning Guide Rod 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.