P.F.C. SIGMA 96-7508Recalls & reported problems
Depuy Orthopaedics, Inc. · P.F.C. SIGMA TIBIAL TRAY FIXED BEARING KEEL TITANIUM POROCOAT 4 · Class 2 · Implant
All models of P.F.C. SIGMA (18)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 1
- Deaths reported
- 0
- Injuries reported
- 1
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 1 adverse event report that list this exact device (DI 10603295250029), received between Feb 27, 2018 and Feb 27, 2018 — classified as 1 injury.
The most frequently reported specific device problem is “Loss of or Failure to Bond” (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.
Most reported problems
Device problems
- Loss of or Failure to Bond1
Patient problems
- Inadequate Osseointegration1
- Pain1
Recent adverse event reports
The 1 most recent of 1 reports, in the reporter's own words as published by the FDA.
InjuryFeb 27, 2018Loss of or Failure to Bond; Loss of or Failure to Bond
THE PATIENT WAS REVISED TO ADDRESS KNEE PAIN IN THE TOTAL KNEE. IT WAS STATED THAT, THERE WAS NO PATELLA IN THE PATIENT FROM THE FIRST SURGERY. BONE SCAN WAS HOT AROUND THE TIBIA. IT WAS DECIDED BY THE DOCTOR THAT THE TIBIA WAS LOOSE AT THE BONE TO IMPLANT INTERFACE. PRESSFIT SIGMA FB TIBIA WAS PULLED OUT AND A SIGMA FIXED BEARING CEMENTED TIBIA WITH A STEM REPLACED THE PRESSFIT ONE. THE PATELLA WAS RESURFACED AT THIS TIME AS WELL. DOI: (B)(6) 2016; DOR: (B)(6) 2018; RIGHT KNEE.
Patient problems: Inadequate Osseointegration; Pain
MAUDE report 7298812 ↗
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.
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