Triathlon 5510-F-101Recalls & 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
- 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 07613327040203), received between Mar 19, 2019 and Nov 16, 2023 — classified as 3 injuries.
The most frequently reported specific device problem is “Malposition of Device” (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.
Reports received per month
Most reported problems
Device problems
- Malposition of Device1
- Mechanical Problem1
- Positioning Problem1
- Use of Device Problem1
Patient problems
- Ambulation or Postural Difficulties1
- Injury1
- Insufficient Information1
- Pain1
- Swelling1
Recent adverse event reports
The 3 most recent of 3 reports, in the reporter's own words as published by the FDA.
InjuryNov 16, 2023Use of Device Problem; Use of Device Problem
DURING SURGERY FOR BILATERAL TKA, IT WAS DISCOVERED THAT A LEFT FEMORAL COMPONENT WAS USED ON THE RIGHT FEMUR. THE RIGHT SIDE WAS TREATED FIRST, AND THEN MISUSE WAS DISCOVERED DURING THE TREATMENT OF THE LEFT SIDE. THE REVISION SURGERY WITH A FEMORAL COMPONENT FOR THE RIGHT SIDE WAS PERFORMED DURING THE INITIAL SURGERY.
Patient problems: Insufficient Information
MAUDE report 18147223 ↗InjuryMar 3, 2022Mechanical Problem; Mechanical Problem
IT WAS REPORTED THAT THE PATIENT'S MAKO LEFT KNEE WAS REVISED DUE TO LIMITED RANGE OF MOTION (20° FLEXION, 80° EXTENSION). A SIZE 1 CR FEMUR AND 1X12 CR INSERT WERE REVISED TO A SIZE 1 PS FEMUR AND 1X10 PS INSERT. SURGEON DID NOT REPORT THAT ACCURACY OF BONE CUTS CAUSED OR CONTRIBUTED TO THE ISSUE. REP PROVIDED THE PRIMARY USAGE SHEET AND CONFIRMED THAT NO FURTHER INFORMATION WILL BE RELEASED BY THE HOSPITAL OR SURGEON.
Patient problems: Ambulation or Postural Difficulties
MAUDE report 13658195 ↗InjuryMar 19, 2019Malposition of Device; Positioning Problem; Malposition of Device; Positioning Problem
IT WAS REPORTED THAT PATIENT'S LEFT KNEE WAS REVISED. AS REPORTED BY REP: "...PROGRESSIVE PAIN, SWELLING, SENSE OF UNRELIABILITY. CT AND X-RAYS REVEALED TIBIAL LOOSENING...SOFT TISSUE EFFUSION, CELL COUNT (3,500) AND SYNOVASURE WORRISOME FOR POSSIBLE INFECTION. CULTURES NEGATIVE TO DATE". UPDATE: A CLINICIAN REVIEW OF THE PROVIDED MEDICAL RECORDS STATES THE FOLLOWING; PROVIDED UNDATED X-RAY CONFIRMS SUBLUXATED FEMORAL COMPONENT POSTERIORLY.
Patient problems: Injury; Pain; Swelling
MAUDE report 8433739 ↗
Other PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER devices
- ATTUNE 1512-14-050Depuy (Ireland) · PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER106 reports
- ATTUNE 1504-40-205Depuy (Ireland) · PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER1 recall53 reports
- ATTUNE 1504-40-105Depuy (Ireland) · PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER1 recall46 reports
- ATTUNE 1547-06-001Depuy (Ireland) · PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER1 recall37 reports
- ATTUNE 1513-12-060Depuy (Ireland) · PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER72 reports
- Triathlon 5521-B-300Howmedica Osteonics Corp. · PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER1 recall19 reports
- Triathlon 5531-G-709-EHowmedica Osteonics Corp. · PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER1 recall19 reports
- ATTUNE 1512-16-080Depuy (Ireland) · PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER1 recall16 reports
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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