NA 1294-56-135Recalls & reported problems
Depuy (Ireland) · M.B.T. REVISION STEP WEDGE SIZE 4 5mm CEMENTED · Class 3 · Implant
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 10603295026747), received between May 20, 2019 and Dec 8, 2020 — 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.
Most reported problems
Device problems
- Adverse Event Without Identified Device or Use Problem5
Patient problems
- No Code Available3
- Discomfort2
- Joint Laxity2
- Pain2
- Unspecified Infection1
Recent adverse event reports
The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.
InjuryDec 8, 2020Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
THE PATIENT'S KNEE WAS REVISED DUE TO THE TIBIA MID FLEXION INSTABILITY AND KNEE PAIN. THE TIBIA, THE TWO 5MM AUGMENTS AND THE POLYETHYLENE WERE EXPLANTED AND REVISED TO HELP THE ISSUE. THE COMPONENT WAS NOT LOOSE AT ALL. THE POLY HAD NO WEAR. DOI: UNKNOWN. DOR: (B)(6) 2020; LEFT KNEE.
Patient problems: Joint Laxity; Pain
MAUDE report 10968658 ↗InjuryDec 8, 2020Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
THE PATIENT'S KNEE WAS REVISED DUE TO THE TIBIA MID FLEXION INSTABILITY AND KNEE PAIN. THE TIBIA, THE TWO 5MM AUGMENTS AND THE POLYETHYLENE WERE EXPLANTED AND REVISED TO HELP THE ISSUE. THE COMPONENT WAS NOT LOOSE AT ALL. THE POLY HAD NO WEAR. DOI: UNKNOWN; DOR: (B)(6) 2020; LEFT KNEE.
Patient problems: Joint Laxity; Pain
MAUDE report 10968639 ↗InjuryDec 17, 2019Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
CLINICAL ADVERSE EVENT RECEIVED FOR DEEP, CHRONIC INFECTION, POSITIVE CULTURE FOR STAPHYLOCOCCUS CAPRAE. EVENT IS SERIOUS AND IS CONSIDERED MODERATE. EVENT IS DEFINITELY RELATED TO DEVICE AND DEFINITELY NOT RELATED TO PROCEDURE. DOI: (B)(6) 2017. DOE: (B)(6) 2019 (LEFT KNEE).
Patient problems: No Code Available; Unspecified Infection
MAUDE report 9483906 ↗InjuryMay 20, 2019Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
SURGEON HAD TO REVISE AN SIGMA TC3 AND MBT REVISION TIBIA DUE TO PATIENT DISCOMFORT AND INSTABILITY. SURGEON REMOVED ALL EXISTING IMPLANTS AND PERFORMED REVISION WITHOUT ANY INCIDENT.
Patient problems: Discomfort; No Code Available
MAUDE report 8623645 ↗InjuryMay 20, 2019Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
SURGEON HAD TO REVISE AN SIGMA TC3 AND MBT REVISION TIBIA DUE TO PATIENT DISCOMFORT AND INSTABILITY. SURGEON REMOVED ALL EXISTING IMPLANTS AND PERFORMED REVISION WITHOUT ANY INCIDENT.
Patient problems: Discomfort; No Code Available
MAUDE report 8623566 ↗
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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