SIGMA AOX 1961-92-161Recalls & reported problems
Depuy Orthopaedics, Inc. · SIGMA TIBIAL INSERT ROTATING PLATFORM STABILIZED AOX SIZE 6 10mm · Class 3 · Implant
All models of SIGMA AOX (53)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 5
- Deaths reported
- 0
- Injuries reported
- 5
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 5 adverse event reports that list this exact device (DI 10603295076728), received between Jul 22, 2022 and Aug 1, 2025 — classified as 5 injuries.
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
Patient problems
- Unspecified Infection3
- Joint Laxity1
- Unspecified Tissue Injury1
Recent adverse event reports
The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.
InjuryAug 1, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT WAS REVISED DUE TO LOOSENING OF THE TC3 TIBIA W/ STEM AND SLEEVE AT THE CEMENT TO IMPLANT INTERFACE. CEMENT MANUFACTURER WAS UNKNOWN. IT WAS REPORTED THAT THE PATIENT¿S KNEE BECAME SEPTIC AND TIBIAL CONSTRUCT BECAME LOOSE. THE FEMUR, TIBIAL CONSTRUCT, POLY, AND PATELLA WERE EXTRACTED. PATELLA WAS NOT LISTED IN THE LIST OF IMPLANTS FROM INITIAL SURGERY. DOI: UNKNOWN. DOR: (B)(6) 2025. AFFECTED SIDE: LEFT KNEE.
Patient problems: Unspecified Infection
MAUDE report 22687564 ↗InjuryApr 2, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT HAD LINER EXCHANGE TO RULE OUT INFECTION. THERE WAS NO SURGICAL DELAY. DOI: (B)(6) 2025. DOR: (B)(6) 2025. AFFECTED SIDE: LEFT KNEE.
Patient problems: Unspecified Infection
MAUDE report 21755668 ↗InjuryDec 11, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT WAS REVISED DUE A BONE DEFECT NOT RELATED TO THE IMPLANT AND SINCE THE SURGEON WAS ALREADY INTEROP, HE DECIDED JUST TO SWITCH OUT THE POLY AS WELL. THERE WAS NO INFECTION NOR INSTABILITY PROBLEM. DOI: UNKNOWN. DOR: (B)(6) 2024. AFFECTED SIDE: UNKNOWN.
Patient problems: Unspecified Tissue Injury
MAUDE report 20907119 ↗InjuryOct 21, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
PATIENT WAS REVISED DUE TO INSTABILITY. THERE WAS NO SURGICAL DELAY. THERE WAS NO LOOSENING REPORTED. DOI: UNKNOWN, DOR: (B)(6) 2022, AFFECTED SIDE: LEFT KNEE.
Patient problems: Joint Laxity
MAUDE report 15650180 ↗InjuryJul 22, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
PATIENT WAS REVISED DUE TO KNEE INFECTION. DOI: UNKNOWN. DOR: (B)(6) 2022. AFFECTED SIDE: LEFT KNEE.
Patient problems: Unspecified Infection
MAUDE report 15084865 ↗
Other Prosthesis, knee, patellofemorotibial, semi-constrained, metal/polymer, mobile bearing devices
- ATTUNE 1506-10-005Depuy (Ireland) · Prosthesis, knee, patellofemorotibial, semi-constrained, metal/polymer, mobile bearing442 reports
- ATTUNE 1506-10-004Depuy (Ireland) · Prosthesis, knee, patellofemorotibial, semi-constrained, metal/polymer, mobile bearing442 reports
- ATTUNE 1518-20-038Depuy (Ireland) · Prosthesis, knee, patellofemorotibial, semi-constrained, metal/polymer, mobile bearing3 deaths393 reports
- LCS SIGMA 1294-33-130Depuy (Ireland) · Prosthesis, knee, patellofemorotibial, semi-constrained, metal/polymer, mobile bearing1 recall310 reports
- ATTUNE 1518-20-035Depuy (Ireland) · Prosthesis, knee, patellofemorotibial, semi-constrained, metal/polymer, mobile bearing342 reports
- P.F.C. SIGMA 96-0102Depuy (Ireland) · Prosthesis, knee, patellofemorotibial, semi-constrained, metal/polymer, mobile bearing1 death319 reports
- ATTUNE 1518-20-041Depuy (Ireland) · Prosthesis, knee, patellofemorotibial, semi-constrained, metal/polymer, mobile bearing308 reports
- ATTUNE 1506-10-007Depuy (Ireland) · Prosthesis, knee, patellofemorotibial, semi-constrained, metal/polymer, mobile bearing284 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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