Reported Reactions

Devices › Prosthesis, shoulder, semi-constrained, metal/polymer cemented

Device brand name · Altivate anatomic all-poly pegged glenoid size 46 e-plus

Altivate Anatomic Shoulder: medical device reports filed with FDA

150 reports name it, 2019–2022. Manufacturer given most often on reports: Encore Medical L P. Product code KWS.

150
device reports naming the brand
0% of all MAUDE reports · about 20 a year
0
reports, 12 months to August 2026
0 in the 12 months before
3.3%
classified as malfunction
10.9% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 150 reports that name the brand "Altivate Anatomic Shoulder" (altivate anatomic all-poly pegged glenoid size 46 e-plus), received between January 2019 and December 2022; the manufacturer given most often on reports is Encore Medical L P. 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 (96.7%) and malfunction (3.3%); across all prosthesis, shoulder, semi-constrained, metal/polymer cemented reports (product code KWS) death is recorded in 0.1% and malfunction in 10.9%. 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 (8%), loosening of implant not related to bone-ingrowth (4.7%) and break (3.3%). The patient problems coded most often are failure of implant, pain and appropriate clinical signs, symptoms and conditions term/code not available. 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: 3Oct 2021: 1Nov 2021: 5Dec 2021: 92022Jan 2022: 10Feb 2022: 9Mar 2022: 4Apr 2022: 8May 2022: 6Jun 2022: 4Jul 2022: 2Aug 2022: 3Sep 2022: 8Oct 2022: 5Nov 2022: 7Dec 2022: 52023Jan 2023: 0Feb 2023: 0Mar 2023: 0Apr 2023: 0May 2023: 0Jun 2023: 0Jul 2023: 0Aug 2023: 0Sep 2023: 0Oct 2023: 0Nov 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: 0Jun 2025: 0Jul 2025: 0Aug 2025: 0Sep 2025: 0Oct 2025: 0Nov 2025: 0Dec 2025: 02026Jan 2026: 0Feb 2026: 0Mar 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

036712019: 1320192020: 2720202021: 3920212022: 712022

Event type and report source

Event type, as classified on the report

Death0%0
Injury96.7%145
Malfunction3.3%5
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%150
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 23,454 reports carrying product code KWS. 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 dislocated128%15.5%
Loosening of implant not related to bone-ingrowth74.7%3.7%
Breakthe device broke53.3%3.9%
Loose or intermittent connection53.3%2.5%
Therapeutic or diagnostic output failure53.3%0.2%
Unstable53.3%5.1%
Fracturea broken bone42.7%7.8%
Detachment of device or device componentpart of the device came off32%2%
Insufficient device problem information32%10.3%
Positioning problem21.3%0.3%
Device handling problem10.7%0%
Difficult to removethe device was hard to remove10.7%0.2%
Inadequacy of device shape and/or size10.7%0.7%
Material rupture10.7%0%
Material split, cut or torn10.7%0.1%
Mechanical jam10.7%0.2%
Naturally worn10.7%2.7%
Output problem10.7%0%
Patient-device incompatibilitythe device did not suit the patient10.7%0.1%

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
Failure of implant2315.3%
Painpain, site not specified1812%
Appropriate clinical signs, symptoms and conditions term/code not available106.7%
Joint dislocationa dislocated joint74.7%
Medical device site infectioninfection at the device site74.7%
Loss of range of motion42.7%
Muscle/tendon damage42.7%
Joint laxity32%
Falla fall21.3%
Impaired healingslow healing21.3%
Arthralgiajoint pain10.7%
Discomfortdiscomfort10.7%
Foreign body in patientpart of a device left in the patient10.7%
Muscle weakness/atrophy10.7%
Necrosisdeath of tissue10.7%

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

In context

MeasureAltivate Anatomic ShoulderProduct code KWSAll MAUDE reports
Reports15023,45426,136,888
Share of that pool—0.6%0%
Classified as death, per 1,000 reports019
Classified as injury96.7%83.5%36.2%
Classified as malfunction3.3%10.9%62.3%
Filed by the manufacturer100%99.4%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 KWS

BrandReportsLatest 12 monthsClassified as death
Rsp Shoulder2,00600%
Djo Surgical4,7132,4480%
Turon Shoulder54700%
Altivate Reverse Shoulder50000%
Unknown Shoulder Glenosphere335240.3%
Modular Center Post Reamer173210%
Compr Metal Impactor342370%
Comp Rvrs 25mm Bsplt Ha+adptr239170%
Foundation Shoulder15200%
Unknown Shoulder Humeral Stems23981.7%
Unknown Shoulder Implant25480.8%
Dxtend Glenosphere Std D38mm32350%
Unknown Shoulder Metaglene305160.3%
Dxtend Metaglene355140%
Unknown Shoulder Humeral Cup252120.4%

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 Altivate Anatomic Shoulder reports

How many FDA reports name Altivate Anatomic Shoulder?

150 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 (96.7%) and malfunction (3.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

device dislodged or dislocated (8%), loosening of implant not related to bone-ingrowth (4.7%), break (3.3%), loose or intermittent connection (3.3%) and therapeutic or diagnostic output failure (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 Altivate Anatomic Shoulder 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.