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Triathlon 5510-F-201Recalls & reported problems

Howmedica Osteonics Corp. · Cruciate Retaining Femoral · 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 07613327040234), received between Dec 11, 2017 and Apr 24, 2025 — classified as 4 injuries.

The most frequently reported specific device problem is “Use of Device Problem” (2 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: 0 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: 1 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

  • Use of Device Problem2
  • Insufficient Device Problem Information1
  • Off-Label Use1

Patient problems

  • Injury2
  • Insufficient Information2
  • 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.

  • InjuryApr 24, 2025Use of Device Problem; Use of Device Problem

    IT WAS REPORTED THAT A CEMENTED FEMORAL COMPONENT WAS IMPLANTED IN A KNEE THAT WAS PREPPED FOR PRESS-FIT. DISCOVERY WAS MADE 1 WEEK POST-OP WHEN REVIEWING INVENTORY. THE FEMORAL COMPONENT WAS REVISED TO A PRESS-FIT FEMORAL COMPONENT.

    Patient problems: Insufficient Information

    MAUDE report 21898647 ↗
  • InjuryMay 3, 2023Use of Device Problem; Use of Device Problem

    IN MAKO TKA SURGERY, A FEMORAL CEMENTING IMPLANT WAS USED WITHOUT CEMENT TO A PATIENT WHO WAS SCHEDULED TO HAVE A FEMORAL CEMENTLESS IMPLANT. AFTER THE PATIENT LEFT THE OPERATING ROOM, THE EVENT WAS DISCOVERED, AND THE SURGEON DECIDED TO RETURN THE PATIENT TO THE OPERATING ROOM FOR A REVISION SURGERY TO REPLACE IT WITH A CEMENTLESS IMPLANT.

    Patient problems: Insufficient Information

    MAUDE report 16858431 ↗
  • InjuryFeb 26, 2020Insufficient Device Problem Information; Insufficient Device Problem Information

    PERIPROSTHETIC FRACTURE. PATIENT CONVERTED TO GMRS. OPERATIVE SIDE IS LEFT. UPDATE: PER RECEIVED RESPONSE, THE PATIENT'S FEMUR WAS FRACTURED.

    Patient problems: Bone Fracture(s); Injury

    MAUDE report 9757876 ↗
  • InjuryDec 11, 2017Off-Label Use; Off-Label Use

    AS REPORTED BY REP, WHO WAS NOT PRESENT FOR THE EVENT: ¿IN PERFORMING A LEFT TKR, SURGEON REQUESTED A PRESS-FIT FEMUR. THE ASSOCIATE REP WHO WAS PRESENT TOOK A CEMENTED FEMUR, CONFIRMED IT WITH THE O.R. STAFF TWICE, AND SHOWED IT TO THE SURGEON. SURGEON IMPLANTED THE CEMENTED FEMUR WITHOUT CEMENT. UPON SUBMITTING THE BILLING SHEET TO THE REP, REP DISCOVERED A PRESS-FIT BASEPLATE USED WITH A CEMENTED FEMUR AND CONTACTED THE ASSOCIATE REP TO TRY TO GET THE CORRECT IMPLANT IMPLANTED. PATIENT HAD BEEN BROUGHT OUT OF THE O.R. AND WAS AWAKE. THE SURGEON EXPLAINED TO THE PATIENT WHAT HAD HAPPENED. PATIENT WAS BROUGHT BACK INTO THE O.R. AND THE CEMENTED FEMUR WAS REVISED TO A PRESS-FIT FEMUR.

    Patient problems: Injury

    MAUDE report 7105853 ↗

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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