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Triathlon 5560-S-212Recalls & reported problems

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

All models of Triathlon (608)

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

Adverse event reports
4
Deaths reported
0
Injuries reported
4
Recalls naming it
0

Summary

The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI 07613327026542), received between Jan 8, 2019 and Jan 14, 2024 — classified as 4 injuries.

The most frequently reported specific device problem is “Loss of Osseointegration” (3 reports).

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.

Reports received per month

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 1 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520261
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Loss of Osseointegration3
  • Corroded1
  • Fracture1
  • Insufficient Device Problem Information1

Patient problems

  • Inadequate Osseointegration4
  • Injury3
  • Pain3
  • Bone Fracture(s)1

Recent adverse event reports

The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.

  • InjuryJan 14, 2024Loss of Osseointegration; Loss of Osseointegration

    DR. REVISED A RIGHT TRIATHLON TS TO A NEW TS DUE TO PATIENT COMPLAINING OF PAIN. BOTH FEMUR AND TIBIA WERE LOOSE.

    Patient problems: Inadequate Osseointegration; Pain

    MAUDE report 18509835 ↗
  • InjuryNov 15, 2019Loss of Osseointegration; Insufficient Device Problem Information; Loss of Osseointegration; Insufficient Device Problem Information

    MEDICAL RECORDS PROVIDED FOR LEGAL PI 2144066 HAVE INDICATED ADDITIONAL TREATMENTS/REVISIONS THE PATIENT UNDERWENT. THIS PI IS FOR A THIRD REVISION SURGERY THE PATIENT UNDERWENT ON (B)(6) 2018 DUE TO LOOSENING ON TIBIAL SIDE (BASEPLATE/TIBIAL STEM/AUGMENT) LOOSENING. AN INTRAOPERATIVE FRACTURE OF THE TIBIA WAS ALSO REPORTED TO HAVE OCCURRED DURING THIS REVISION SURGERY ON (B)(6) 2019. EXCERPT FROM MEDICAL REVIEW: "EARLY LOOSENING OF BASEPLATE WITH STEM EXTENDER AND AUGMENT OCCURRED REQUIRING A THIRD REVISION SURGERY." "REMOVING ALL BONE CEMENT FROM THE TIBIAL CANAL WAS AGAIN DIFFICULT AND REQUIRED MAKING A WINDOW IN THE TIBIAL CORTICAL BONE FOR DISTAL ACCESS TO THE BONE CEMENT FOR REMOVAL. LATERAL AND POSTERIOR ¿CRACKS¿ DEVELOPED IN THE TIBIAL CORTEX DURING THESE DIFFICULT MANOEUVRES TO REMOVE ALL BONE CEMENT."

    Patient problems: Bone Fracture(s); Inadequate Osseointegration; Injury

    MAUDE report 9328887 ↗
  • InjurySep 10, 2019Fracture; Fracture

    IT WAS REPORTED THAT THE PATIENT'S RIGHT KNEE WAS REVISED DUE TO PAIN AND LOSS OF FUNCTION. INTRA- OPERATIVELY, THE FOLLOWING WAS NOTED: THE SIZE 5 CEMENTED FEMORAL COMPONENT WAS LOOSE; THERE WAS A FRACTURE AT THE JUNCTION OF THE FEMORAL STEM AND 12X100 STEM; THE CEMENTED TIBIAL COMPONENT WAS LOOSE; THE JUNCTION OF THE STEM EXTENDER AND 12X50 STEM ON THE TIBIAL SIDE WAS LOOSE. THE PATIENT'S ENTIRE TS KNEE CONSTRUCT (INCLUDING FIVE AUGMENTS) WAS REVISED TO A TRIATHLON TS KNEE CONSTRUCT WITH A CONE. REP PROVIDED ONE PAGE OF THE PRIMARY OPERATIVE REPORT, AND REPORTED THAT NO FURTHER INFORMATION WILL BE RELEASED BY THE HOSPITAL OR SURGEON.

    Patient problems: Inadequate Osseointegration; Injury; Pain

    MAUDE report 8981897 ↗
  • InjuryJan 8, 2019Corroded; Loss of Osseointegration; Corroded; Loss of Osseointegration

    LETTER RECEIVED FROM PATIENT'S LAWYERS ADVISING THE STRYKER TS TRIATHLON KNEE REPLACEMENT IS "DEFECTIVE AND MATERIALLY CONTRIBUTED TO ONGOING LEFT LOWER LIMB PROBLEMS INCLUDING THE DEVELOPMENT OF A PSEUDO-TUMOUR". PATIENT IS REPORTS LEFT KNEE PROBLEMS FOLLOWING SURGERY ON THE (B)(6) 2012. PLEASE SEE COMMUNICATION LOG FOR DETAILS REGARDING ADDITIONAL INFORMATION.

    Patient problems: Inadequate Osseointegration; Injury; Pain

    MAUDE report 8229285 ↗

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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