Persona® The Personalized Knee® OsseoTi® 42-5350-071-01Recalls & reported problems
Zimmer, Inc. · Class 2 · Implant
All models of Persona The Personalized Knee OsseoTi (14)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 4
- Deaths reported
- 0
- Injuries reported
- 2
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI 00889024631922), received between Oct 23, 2024 and Feb 11, 2026 — classified as 2 injuries, 2 malfunctions.
The most frequently reported specific device problem is “Implant subsidence” (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
- Implant subsidence2
- Adverse Event Without Identified Device or Use Problem1
- Loosening of Implant Not Related to Bone-Ingrowth1
Patient problems
- Ambulation or Postural Difficulties2
- Deformity/ Disfigurement2
- Joint Laxity2
- Aseptic loosening1
- Bursitis1
- Pain1
- Radiolucent Lines1
Recent adverse event reports
The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.
MalfunctionFeb 11, 2026Implant subsidence
IT WAS REPORTED THAT THE PATIENT UNDERWENT AN INITIAL LEFT TOTAL KNEE ARTHROPLASTY. AT THE 3 MONTH FOLLOW UP, THE PATIENT REPORTED MILD INSTABILITY WHEN LOADING THE LEFT ANKLE LIMITING HER MOBILITY. X-RAYS CONFIRMED MILD SUBSIDENCE OF THE TIBIAL COMPONENT INTO VALGUS POSITION. AN EXAM REVEALED MILD LAXITY WITH VARUS/VALGUS STRESS BUT FULL AND PAIN-FREE RANGE OF MOTION. THE PATIENT STATED SHE WAS STILL PLEASED WITH HER SURGERY AND DID NOT WANT TO PURSUE REVISION TO CORRECT THE VALGUS DEFORMITY AT THAT TIME. A KNEE BRACE WAS OFFERED FOR STABILITY. ATTEMPTS HAVE BEEN MADE AND ALL AVAILABLE INFORMATION HAS BEEN PROVIDED.
Patient problems: Ambulation or Postural Difficulties; Deformity/ Disfigurement; Joint Laxity
MAUDE report 24315168 ↗MalfunctionOct 15, 2025Implant subsidence; Implant subsidence
IT WAS REPORTED THAT THE PATIENT UNDERWENT AN INITIAL LEFT TOTAL KNEE ARTHROPLASTY. AT THE 3 MONTH FOLLOW UP, THE PATIENT REPORTED MILD INSTABILITY WHEN LOADING THE LEFT ANKLE LIMITING HER MOBILITY. X-RAYS CONFIRMED MILD SUBSIDENCE OF THE TIBIAL COMPONENT INTO VALGUS POSITION. AN EXAM REVEALED MILD LAXITY WITH VARUS/VALGUS STRESS BUT FULL AND PAIN-FREE RANGE OF MOTION. THE PATIENT STATED SHE WAS STILL PLEASED WITH HER SURGERY AND DID NOT WANT TO PURSUE REVISION TO CORRECT THE VALGUS DEFORMITY AT THAT TIME. A KNEE BRACE WAS OFFERED FOR STABILITY.
Patient problems: Ambulation or Postural Difficulties; Deformity/ Disfigurement; Joint Laxity
MAUDE report 23300222 ↗InjuryAug 5, 2025Loosening of Implant Not Related to Bone-Ingrowth; Loosening of Implant Not Related to Bone-Ingrowth
NO ADDITIONAL INFORMATION TO REPORT.
Patient problems: Aseptic loosening; Pain; Radiolucent Lines
MAUDE report 22723516 ↗InjuryOct 23, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT EXPERIENCED LIMITED RANGE OF MOTION AND STIFFNESS A LITTLE OVER ONE (1) MONTH FOLLOWING LEFT KNEE ARTHROPLASTY. THE PATIENT WAS PRESCRIBED NAPROXEN TO TREAT PES BURSITIS AND UNDERWENT A MANIPULATION UNDER ANESTHESIA TO TREAT ARTHROFIBROSIS. INITIAL OPERATIVE NOTES NOTED NO INTRAOPERATIVE COMPLICATIONS. MANIPULATION NOTES NOTED NO COMPLICATIONS.
Patient problems: Bursitis
MAUDE report 20517684 ↗
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.
How reports and recalls are matched · Editorial policy · Report an error on this page