NA 1294-56-121Recalls & reported problems
Depuy (Ireland) · M.B.T. REVISION STEP WEDGE SIZE 2 10mm CEMENTED · Class 3 · Implant
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 4
- Deaths reported
- 0
- Injuries reported
- 3
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI 10603295026662), received between Nov 30, 2018 and May 1, 2026 — classified as 3 injuries, 1 malfunction.
The most frequently reported specific device problem is “Device Contamination with Chemical or Other Material” (1 report).
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 Problem2
- Device Contamination with Chemical or Other Material1
- Migration1
Patient problems
- Bone Fracture(s)2
- Not Applicable1
- Unspecified Tissue Injury1
Recent adverse event reports
The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.
InjuryMay 1, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT TIBIAL COMPONENTS WERE REVISED FOR LOOSENING SECONDARY TO FRACTURE. TIBIA WAS LOOSE AT BONE TO CEMENT INTERFACE. CEMENT USED WAS FROM COMPETITOR BRAND. NO X-RAYS AVAILABLE. ALL KNOWN INFORMATION DISCLOSED. DOI: (B)(6) 2023. DOR: (B)(6) 2026. AFFECTED SIDE: RIGHT KNEE.
Patient problems: Bone Fracture(s)
MAUDE report 25058674 ↗InjuryMay 1, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT TIBIAL COMPONENTS WERE REVISED FOR LOOSENING SECONDARY TO FRACTURE. TIBIA WAS LOOSE AT BONE TO CEMENT INTERFACE. CEMENT USED WAS FROM COMPETITOR BRAND. NO X-RAYS AVAILABLE. ALL KNOWN INFORMATION DISCLOSED. DOI: (B)(6) 2023. DOR: (B)(6) 2026. AFFECTED SIDE: RIGHT KNEE.
Patient problems: Bone Fracture(s)
MAUDE report 25058660 ↗InjuryMay 14, 2025Migration; Migration
IT WAS REPORTED THAT THERE WAS REVISION OF TIBIAL CONSTRUCT AS THERE WAS NO IN-GROWTH BETWEEN THE SLEEVE AND BONE AND TIBIAL STEM WAS IMPINGING ON THE TIBIAL INTRAMEDULLARY CORTEX. THERE WAS NO SURGICAL DELAY. DOI: (B)(6) 2020. DOE: (B)(6) 2025. AFFECTED SIDE: UNKNOWN KNEE.
Patient problems: Unspecified Tissue Injury
MAUDE report 22018320 ↗MalfunctionNov 30, 2018Device Contamination with Chemical or Other Material; Device Contamination with Chemical or Other Material
IT WAS REPORTED THAT WHEN THE NURSE OPENED THE PACKAGE AND GAVE THE WEDGE TO THE TECH, THE SURGEON SAW IT AND IT HAD A POWDERY SUBSTANCE ON THE IMPLANT AND THEN A NEW WEDGE WAS OPENED.
Patient problems: Not Applicable
MAUDE report 8120037 ↗
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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