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Triathlon 5537-G-525Recalls & reported problems

Howmedica Osteonics Corp. · Total Stabilizer+ Tibial Insert · Class 2 · Implant

All models of Triathlon (608)

Data updated Oct 18, 2026 from official FDA records · Editorial policy

Adverse event reports
3
Deaths reported
0
Injuries reported
3
Recalls naming it
0

Summary

The FDA's MAUDE database contains 3 adverse event reports that list this exact device (DI 07613327027365), received between Mar 7, 2019 and Jul 9, 2023 — classified as 3 injuries.

The most frequently reported specific device problem is “Insufficient Device Problem Information” (1 report).

Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.

Most reported problems

Device problems

  • Adverse Event Without Identified Device or Use Problem1
  • Insufficient Device Problem Information1
  • Unstable1

Patient problems

  • Injury2
  • Unspecified Infection1

Recent adverse event reports

The 3 most recent of 3 reports, in the reporter's own words as published by the FDA.

  • InjuryJul 9, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    IT WAS REPORTED THAT THE PATIENT'S RIGHT KNEE WAS REVISED DUE TO INFECTION. ALL IMPLANTS WERE REMOVED AND A SPACER WAS PLACED.

    Patient problems: Unspecified Infection

    MAUDE report 17284222 ↗
  • InjuryDec 17, 2019Unstable; Unstable

    IT WAS REPORTED THAT THE PATIENT'S RIGHT KNEE WAS REVISED. A 5X25 TS INSERT WAS REVISED TO A 5X31 TS INSERT. SPOKE TO REP, WHO CONFIRMED THE REASON FOR REVISION WAS INSTABILITY (UNSTABLE KNEE).

    Patient problems: Injury

    MAUDE report 9481584 ↗
  • InjuryMar 7, 2019Insufficient Device Problem Information; Insufficient Device Problem Information

    IT WAS REPORTED THAT THE PATIENT'S LEFT KNEE WAS REVISED. AS REPORTED BY REP: "REVISION OF A REVISION ON (B)(6) 2015 [REVISION WAS OF COMPETITOR DEVICES]¿DUE TO POTENTIAL INFECTION". A 5X25 TS INSERT WAS REVISED TO A 5X31 TS INSERT.

    Patient problems: Injury

    MAUDE report 8399934 ↗

Other PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER devices

All PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER devices →

Sources and updates

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