Reported Reactions

Devices › Prosthesis, hip, semi-constrained, metal/polymer, porous uncemented

Device brand name · Pinnacle hip system hip poly acetabular liners

Pinn Mar Neut 32idx54od: medical device reports filed with FDA

151 reports name it, 2007–2026. Manufacturer given most often on reports: Depuy Orthopaedics. Product code LPH.

151
device reports naming the brand
0% of all MAUDE reports · about 8 a year
4
reports, 12 months to August 2026
2 in the 12 months before
2.6%
classified as malfunction
7.5% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 151 reports that name the brand "Pinn Mar Neut 32idx54od" (pinnacle hip system hip poly acetabular liners), received between March 2007 and February 2026; the manufacturer given most often on reports is Depuy Orthopaedics. Spellings of one product vary from report to report.

4 reports arrived in the 12 months to August 2026, up 100% from 2 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 (96.7%) and malfunction (2.6%); across all prosthesis, hip, semi-constrained, metal/polymer, porous uncemented reports (product code LPH) death is recorded in 0.2% and malfunction in 7.5%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are device dislodged or dislocated (15.9%), disassembly (4.6%) and fracture (4%). The patient problems coded most often are pain, discomfort and joint dislocation. 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

012Sep 2021: 0Oct 2021: 0Nov 2021: 1Dec 2021: 22022Jan 2022: 1Feb 2022: 1Mar 2022: 0Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 0Sep 2022: 0Oct 2022: 0Nov 2022: 0Dec 2022: 12023Jan 2023: 1Feb 2023: 0Mar 2023: 0Apr 2023: 2May 2023: 0Jun 2023: 1Jul 2023: 0Aug 2023: 0Sep 2023: 0Oct 2023: 2Nov 2023: 0Dec 2023: 02024Jan 2024: 0Feb 2024: 0Mar 2024: 0Apr 2024: 0May 2024: 0Jun 2024: 0Jul 2024: 0Aug 2024: 0Sep 2024: 0Oct 2024: 0Nov 2024: 0Dec 2024: 02025Jan 2025: 0Feb 2025: 0Mar 2025: 0Apr 2025: 0May 2025: 1Jun 2025: 0Jul 2025: 0Aug 2025: 1Sep 2025: 0Oct 2025: 0Nov 2025: 1Dec 2025: 02026Jan 2026: 2Feb 2026: 1Mar 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

08152007: 720072008: 92009: 820092010: 92011: 1020112012: 72013: 1120132014: 132015: 1520152016: 62017: 820172018: 42019: 1520192020: 62021: 820212022: 32023: 620232025: 32026: 32026

Event type and report source

Event type, as classified on the report

Death0%0
Injury96.7%146
Malfunction2.6%4
Other0%0
Not given0.7%1

Who filed the report

Manufacturer report100%151
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 90,251 reports carrying product code LPH. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Device dislodged or dislocated2415.9%17%
Disassembly74.6%1.4%
Fracturea broken bone64%4.4%
Naturally worn64%6.1%
Insufficient device problem information53.3%19.2%
Material separation21.3%0.2%
Breakthe device broke10.7%1.6%
Defective component10.7%0%
Malposition of device10.7%2.3%
Noise, audible10.7%1.4%

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 specified64%
Discomfortdiscomfort32%
Joint dislocationa dislocated joint32%
Joint disorder32%
Foreign body reaction21.3%
Limited mobility of the implanted joint21.3%
Loss of range of motion21.3%
Bone fracture(s)10.7%
Cardiac arrestthe heart stopped10.7%
Cramp(s)10.7%
Distress10.7%
Emotional changes10.7%
Falla fall10.7%
Host-tissue reaction10.7%
Infarction, cerebral10.7%

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

In context

MeasurePinn Mar Neut 32idx54odProduct code LPHAll MAUDE reports
Reports15190,25126,136,888
Share of that pool—0.2%0%
Classified as death, per 1,000 reports029
Classified as injury96.7%91.7%36.2%
Classified as malfunction2.6%7.5%62.3%
Filed by the manufacturer100%99.1%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 LPH

BrandReportsLatest 12 monthsClassified as death
Unknown Hip Acetabular Liners4,8142600.2%
Unknown Hip Acetabular Cup3,2151060.4%
Apex Hole Elim Positive Stop1,082200.4%
Pinn Can Bone Screw 6 5mmx25mm1,299320%
Unknown Hip Femoral Stem4,140790.8%
Unknown Hip Femoral Head5,0801760.7%
Pinn Can Bone Screw 6 5mmx20mm1,075190.3%
Pinn Can Bone Screw 6 5mmx30mm981220.3%
Altrx Neut 36idx52od638230%
UNK Hip Femoral Head Ceramic7201260.1%
Unknown Hip2,30651.9%
Trident 0 X3 Insert 36mm Id58500.2%
Altrx Neut 36idx54od553230%
Altrx Neut 32idx50od552210%
Altrx +4 10d 36idx52od544170.2%

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 Pinn Mar Neut 32idx54od reports

How many FDA reports name Pinn Mar Neut 32idx54od?

151 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 4 in the latest 12 months.

What kinds of events are reported?

injury (96.7%) and malfunction (2.6%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

device dislodged or dislocated (15.9%), disassembly (4.6%), fracture (4%), naturally worn (4%) and insufficient device problem information (3.3%). 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 Pinn Mar Neut 32idx54od 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.