Triathlon 5532-G-711Recalls & reported problems
Howmedica Osteonics Corp. · Tibial Bearing Insert - PS · Class 2 · Implant
All models of Triathlon (608)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 13
- Deaths reported
- 0
- Injuries reported
- 13
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 13 adverse event reports that list this exact device (DI 07613327046281), received between Sep 12, 2017 and Mar 31, 2026 — classified as 13 injuries.
The most frequently reported specific device problem is “Insufficient Device Problem Information” (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
Most reported problems
Device problems
- Adverse Event Without Identified Device or Use Problem5
- Insufficient Device Problem Information3
- Unstable3
- Crack1
- Degraded1
- Fracture1
- Mechanical Problem1
Patient problems
- Unspecified Infection6
- Injury5
- Joint Laxity2
- Ambulation or Postural Difficulties1
- Arthritis1
- Insufficient Information1
- Loss of Range of Motion1
Recent adverse event reports
The 13 most recent of 13 reports, in the reporter's own words as published by the FDA.
InjuryMar 31, 2026Unstable
AS PART OF AN INVESTIGATOR INITIATED STUDY, IT WAS INDICATED THAT THE PATIENT'S LEFT KNEE WAS REVISED DUE TO INSTABILITY AND PATELLOFEMORAL ARTHRITIS. THE INSERT WAS REVISED AND THE PATIENT'S NATIVE PATELLA WAS RESURFACED.
Patient problems: Arthritis; Joint Laxity
MAUDE report 24746550 ↗InjuryJul 17, 2025Mechanical Problem; Mechanical Problem
AS PART OF AN INVESTIGATOR INITIATED STUDY, A SPREADSHEET WAS PROVIDED INDICATING THAT AN MUA WAS PERFORMED ON THE PATIENT'S RIGHT KNEE.
Patient problems: Loss of Range of Motion
MAUDE report 22538816 ↗InjuryJul 15, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
AS PART OF AN INVESTIGATOR INITIATED STUDY, A SPREADSHEET WAS PROVIDED INDICATING THAT AN MUA WAS PERFORMED ON THE PATIENT'S RIGHT KNEE.
Patient problems: Ambulation or Postural Difficulties
MAUDE report 22508726 ↗InjuryJul 2, 2025Unstable; Unstable
AS PART OF AN INVESTIGATOR INITIATED STUDY, A SPREADSHEET WAS PROVIDED INDICATING THAT THE PATIENT'S LEFT KNEE UNDERWENT AN MUA AT AN UNKNOWN DATE. POST (PRIMARY)-OP COMPLICATION REPORTED AS 'INSTABILITY.' MUA WAS PERFORMED ON (B)(6) 2014.
Patient problems: Joint Laxity
MAUDE report 22381935 ↗InjuryOct 4, 2024Degraded; Adverse Event Without Identified Device or Use Problem; Degraded; Adverse Event Without Identified Device or Use Problem
THIS PI IS FOR LEFT KNEE. PATIENT HAD BILATERAL REVISION FOR UNKNOWN REASONS.
Patient problems: Insufficient Information
MAUDE report 20375016 ↗InjuryAug 10, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT'S RIGHT KNEE WAS REVISED. AS REPORTED: "THE PATIENT HAD A POLY SWAP ON HIS RIGHT KNEE. NO IMPLANTS RETURNED PER HOSPITAL POLICY AND ALL INFORMATION THE HOSPITAL HAD ON THIS PATIENT WAS INCLUDED." SPOKE TO REP, WHO CONFIRMED REASON FOR REVISION WAS INFECTION.
Patient problems: Unspecified Infection
MAUDE report 15205724 ↗InjuryAug 1, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT A STAGE 1 REVISION WAS PERFORMED ON THE PATIENT'S RIGHT KNEE DUE TO INFECTION. ALL COMPONENTS WERE REMOVED AND A SPACER WAS PLACED.
Patient problems: Unspecified Infection
MAUDE report 15137395 ↗InjuryMay 21, 2021Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT A STAGE 1 REVISION WAS PERFORMED ON THE PATIENT'S RIGHT KNEE DUE TO INFECTION. ALL COMPONENTS WERE REMOVED AND A SPACER WAS PLACED. REP CONFIRMED THAT NO FURTHER INFORMATION WILL BE RELEASED BY THE HOSPITAL OR SURGEON.
Patient problems: Unspecified Infection
MAUDE report 11861547 ↗InjuryFeb 14, 2020Unstable; Unstable
IT WAS REPORTED THAT THE PATIENT'S LEFT KNEE WAS REVISED. AS REPORTED BY REP: "UNSTABLE TOTAL LEFT KNEE. DID POLY SWAP."
Patient problems: Injury
MAUDE report 9712709 ↗InjuryFeb 22, 2019Insufficient Device Problem Information; Insufficient Device Problem Information
POSTOPERATIVE DIAGNOSIS: PATIENT UNDERWENT RIGHT KNEE REPLACEMENT (B)(6) 2017. PATIENT UNDERWENT A RIGHT REVISION TOTAL KNEE ARTHROPLASTY TO TREAT THE CHRONIC PROSTHETIC INFECTION (B)(6) 2018. ALL COMPONENTS EXCHANGED.
Patient problems: Injury; Unspecified Infection
MAUDE report 8361900 ↗InjuryDec 21, 2018Crack; Fracture; Crack; Fracture
AS REPORTED: "PATIENT PRIMARY PS KNEE WAS REVISED DUE TO PS POST BREAKAGE FROM IMPLANT. PREVIOUS (BROKEN) #7 11MM PS INSERT WAS REPLACED WITH A NEW #7 11MM PS INSERT". SPOKE TO REP. NO POSSIBLE CAUSE(S) OR CONTRIBUTOR(S) FOR DEVICE FAILURE WERE REPORTED, SURGEON HAD NO THEORY AS TO HOW IMPLANT BREAKAGE OCCURRED..
Patient problems: Injury
MAUDE report 8190328 ↗InjuryAug 9, 2018Insufficient Device Problem Information; Insufficient Device Problem Information
IT WAS REPORTED THAT PATIENT'S RIGHT KNEE WAS REVISED DUE TO INFECTION (UNKNOWN IF CLINICALLY CONFIRMED OR IDENTIFIED). A 7X11 PS INSERT WAS SWAPPED FOR A 7X9 PS INSERT.
Patient problems: Injury; Unspecified Infection
MAUDE report 7769183 ↗InjurySep 12, 2017Insufficient Device Problem Information; Insufficient Device Problem Information
PATIENT UNDERWENT I&D WASHOUT WITH ONLY EXCHANGE OF LINER ON (B)(6) 2017.
Patient problems: Injury; Unspecified Infection
MAUDE report 6859076 ↗
Other PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER devices
- ATTUNE 1506-00-005Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER589 reports
- ATTUNE 1506-00-004Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER580 reports
- JOURNEY 74012812Smith & Nephew, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER502 reports
- JOURNEY 74011856Smith & Nephew, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER438 reports
- PERSONA™ 42-5099-094-00Zimmer, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER406 reports
- JOURNEY 74011857Smith & Nephew, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER388 reports
- ATTUNE 1506-00-007Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER288 reports
- ATTUNE 1506-00-003Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER271 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.
How reports and recalls are matched · Editorial policy · Report an error on this page