Triathlon 5537-G-216Recalls & 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 07613327027068), received between Apr 11, 2018 and May 7, 2024 — classified as 3 injuries.
The most frequently reported specific device problem is “Insufficient Device Problem Information” (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
Most reported problems
Device problems
- Insufficient Device Problem Information2
- Mechanical Problem1
Patient problems
- Injury2
- Pain2
- Unspecified Infection2
- Bacterial Infection1
- Loss of Range of Motion1
Recent adverse event reports
The 3 most recent of 3 reports, in the reporter's own words as published by the FDA.
InjuryMay 7, 2024Mechanical Problem; Mechanical Problem
IT WAS REPORTED THAT THE PATIENT'S LEFT KNEE WAS REVISED DUE TO EXTENSION MECHANISM DISRUPTION. A 2X16 TS INSERT WAS REVISED TO A 2X13 TS INSERT. REP CONFIRMED THAT NO FURTHER INFORMATION WILL BE RELEASED BY THE HOSPITAL OR SURGEON.
Patient problems: Loss of Range of Motion
MAUDE report 19257841 ↗InjuryNov 15, 2019Insufficient Device Problem Information; Insufficient Device Problem Information
MEDICAL RECORDS PROVIDED FOR LEGAL PI HAVE INDICATED ADDITIONAL TREATMENTS/REVISIONS THE PATIENT UNDERWENT. THIS PI IS FOR A REVISION SURGERY THE PATIENT UNDERWENT ON (B)(6)2017 . IT IS NOTED THAT THE REVISION SURGERY WAS OF COMPETITOR DEVICES, HOWEVER, THE EXISTENCE OF INFECTION OF THE WOUND AROUND THE SCREW (MRSA) IS REPORTED. EXCERPT FROM MEDICAL REVIEW: "WITH LOCAL PERSISTENT PAIN AROUND THE TIBIAL TUBERCLE SCREW, IT WAS DECIDED TO REMOVE THIS SCREW AND AS SUCH WAS PERFORMED ON (B)(6)2017 . BACTERIAL CULTURES OF THE WOUND AROUND THE SCREW DID RESULT IN CULTURE OF METHICILLIN RESISTANT STAPHYLOCOCCUS AUREUS (MRSA)."
Patient problems: Bacterial Infection; Injury; Pain; Unspecified Infection
MAUDE report 9328746 ↗InjuryApr 11, 2018Insufficient Device Problem Information; Insufficient Device Problem Information
PATIENT CONTINUED TO PRESENT WITH PAIN AND SYMPTOMS OF INFECTION HAD AN I&D ON (B)(6) 2017.
Patient problems: Injury; Pain; Unspecified Infection
MAUDE report 7422284 ↗
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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