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Triathlon 5566-S-020Recalls & reported problems

Howmedica Osteonics Corp. · Fluted Stem · Class 2 · Implant

All models of Triathlon (608)

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

Adverse event reports
1
Deaths reported
0
Injuries reported
1
Recalls naming it
0

Summary

The FDA's MAUDE database contains 1 adverse event report that list this exact device (DI 07613327027709), received between Apr 14, 2022 and Apr 14, 2022 — classified as 1 injury.

The most frequently reported specific device problem is “Fracture” (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

  • Fracture1

Patient problems

  • Ambulation or Postural Difficulties1

Recent adverse event reports

The 1 most recent of 1 reports, in the reporter's own words as published by the FDA.

  • InjuryApr 14, 2022Fracture; Fracture

    IT WAS REPORTED THAT THE PATIENT'S LEFT KNEE WAS REVISED DUE TO THE TS STEM BREAKING AT THE THREADED JUNCTION OF THE FEMORAL COMPONENT. THE FEMORAL COMPONENT AND STEM WERE REVISED.

    Patient problems: Ambulation or Postural Difficulties

    MAUDE report 14113880 ↗

Other PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER devices

All PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER devices →

Sources and updates

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