Oxford Partial Knee System 159547Recalls & reported problems
Biomet Uk Ltd · Anatomic Meniscal Bearing Left Medial · Class 3 · Implant
All models of Oxford Partial Knee System (92)
Data updated Oct 16, 2026 from official FDA records · Editorial policy
Quick summary
This Oxford Partial Knee System implant is a metal-and-plastic artificial knee joint that replaces only part of the knee. The 33 adverse event reports mostly describe a painful, loosened or dislocated implant that sometimes had to be revised years after implantation, along with metal debris and worn joint surfaces. No deaths were reported, and 32 injuries were. No recalls name this device.
AI-generated from the FDA records on this page and checked automatically against the numbers below. Read the details before relying on it.
- Adverse event reports
- 33
- Deaths reported
- 0
- Injuries reported
- 32
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 33 adverse event reports that list this exact device (DI 05019279785933), received between Feb 11, 2019 and Jan 8, 2026 — classified as 32 injuries, 1 malfunction.
The most frequently reported specific device problem is “Device Dislodged or Dislocated” (6 reports).
22 other recalls cover devices cleared under the same FDA submission (P010014); they may or may not involve this specific model.
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 16, 2026.
Reports received per month
Most reported problems
Device problems
- Adverse Event Without Identified Device or Use Problem10
- Device Dislodged or Dislocated6
- Fracture6
- Insufficient Device Problem Information6
- Patient Device Interaction Problem3
- Migration2
- Appropriate Device Problem Term/Code Not Available1
- Break1
Patient problems
- Pain12
- Failure of Implant6
- Insufficient Information6
- Joint Dislocation5
- No Information3
- Swelling/ Edema3
- Metal Related Pathology2
- No Clinical Signs, Symptoms or Conditions2
Recent adverse event reports
The 25 most recent of 33 reports, in the reporter's own words as published by the FDA.
InjuryJan 8, 2026Device Dislodged or Dislocated
NO FURTHER EVENT INFORMATION AVAILABLE AT THE TIME OF THIS REPORT.
Patient problems: Joint Dislocation
MAUDE report 24001434 ↗InjuryJul 31, 2025Device Dislodged or Dislocated; Naturally Worn; Device Dislodged or Dislocated; Naturally Worn
IT WAS REPORTED THAT APPROXIMATELY EIGHT YEARS AND TEN MONTHS POST-IMPLANTATION, THE PATIENT UNDERWENT A REVISION DUE TO BEARING DISLOCATION AND PAIN. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.
Patient problems: Joint Dislocation; Pain
MAUDE report 22676230 ↗MalfunctionJan 20, 2025Device Damaged Prior to Receipt by User; Tear, Rip or Hole in Device Packaging; Device Damaged Prior to Receipt by User; Tear, Rip or Hole in Device Packaging
IT WAS REPORTED THAT THE AIR-FILLED STERILE PACKAGING WAS NOT IN ORDER. NO PATIENT INVOLVEMENT. DUE DILIGENCE IS IN PROGRESS FOR THIS COMPLAINT; TO DATE NO ADDITIONAL INFORMATION OR PRODUCT HAS BEEN RECEIVED.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 21189808 ↗InjuryJun 4, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
NO FURTHER EVENT INFORMATION AVAILABLE AT THE TIME OF THIS REPORT.
Patient problems: Joint effusion; Pain
MAUDE report 19456810 ↗InjuryDec 19, 2023Fracture; Migration; Fracture; Migration
THIS REPORT IS BEING SUBMITTED TO CORRECT G3 IN THE PREVIOUS MEDWATCH REPORT (3002806535-2023-00440). CORRECT G3: NOV 25, 2023.
Patient problems: Inflammation; Pain; Subluxation; Synovitis
MAUDE report 18353920 ↗InjuryOct 23, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT UNDERWENT REVISION DUE TO PAIN, LOOSENING, DISLOCATION AND METALLOSIS.
Patient problems: Failure of Implant; Inadequate Osseointegration; Joint Dislocation; Metal Related Pathology; Pain; Scar Tissue; Synovitis
MAUDE report 17985180 ↗InjuryJun 26, 2023Fracture; Fracture
IT WAS REPORTED THAT A PATIENT UNDERWENT AN INITIAL KNEE ARTHROPLASTY. APPROXIMATELY 19 YEARS LATER A REVISION PROCEDURE WAS PERFORMED DUE TO ARTICULAR SURFACE WEAR AND FRACTURE. DUE DILIGENCE IS IN PROGRESS FOR THIS COMPLAINT; TO DATE NO ADDITIONAL INFORMATION OR PRODUCT HAS BEEN RECEIVED.
Patient problems: Failure of Implant
MAUDE report 17198176 ↗InjuryMay 16, 2023Patient Device Interaction Problem; Patient Device Interaction Problem
NO FURTHER EVENT INFORMATION AVAILABLE AT THE TIME OF THIS REPORT.
Patient problems: Insufficient Information
MAUDE report 16936964 ↗InjuryApr 5, 2023Fracture; Fracture
IT WAS REPORTED THAT THE PATIENT UNDERWENT REVISION SURGERY DUE TO AN IMPLANT FRACTURE, APPROXIMATELY 9 YEARS POST-IMPLANTATION. DUE DILIGENCE IS IN PROGRESS FOR THIS COMPLAINT; TO DATE NO ADDITIONAL INFORMATION OR PRODUCT HAS BEEN RECEIVED.
Patient problems: Failure of Implant; Metal Related Pathology; Osteolysis; Pain; Scar Tissue; Tissue Breakdown
MAUDE report 16681658 ↗InjuryJan 27, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
NO FURTHER EVENT INFORMATION AVAILABLE AT THE TIME OF THIS REPORT.
Patient problems: Insufficient Information
MAUDE report 16251646 ↗InjuryJan 9, 2023Patient Device Interaction Problem; Patient Device Interaction Problem
NO FURTHER EVENT INFORMATION AVAILABLE AT THE TIME OF THIS REPORT.
Patient problems: Insufficient Information
MAUDE report 16120144 ↗InjuryDec 8, 2022Fracture; Device Dislodged or Dislocated; Fracture; Device Dislodged or Dislocated
IT WAS REPORTED THAT SIX AND A HALF YEARS POST INITIAL PARTIAL LEFT KNEE REPLACEMENT THE PATIENT UNDERWENT REVISION SURGERY DUE TO BEARING DISLOCATION AND IMPLANT FRACTURE. DUE DILIGENCE IS IN PROGRESS FOR THIS COMPLAINT; TO DATE NO ADDITIONAL INFORMATION OR PRODUCT HAS BEEN RECEIVED.
Patient problems: Failure of Implant
MAUDE report 15938779 ↗InjuryNov 7, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED IN A CLINICAL STUDY THAT SEVEN YEARS AFTER INITIAL KNEE ARTHROPLASTY, A PATIENT EXPERIENCED SEVERE PAIN AND INCREASED SWELLING IN THE KNEE. AN ASPIRATION OF THE JOINT WAS PERFORMED (RESULTS NOT PROVIDED). CORTISONE INJECTIONS WERE GIVEN WHICH PROVIDED ABOUT 2-3 WEEKS OF PAIN RELIEF. ADDITIONALLY, AN INJECTION OF PLATELET RICH PLASMA WAS ALSO GIVEN. NO REVISION HAS BEEN NOTED TO DATE. DUE DILIGENCE IS IN PROGRESS FOR THIS EVENT; TO DATE NO FURTHER INFORMATION HAS BEEN PROVIDED.
Patient problems: Pain; Swelling/ Edema
MAUDE report 15741917 ↗InjuryOct 10, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT UNDERWENT AN INITIAL OXFORD UNI PARTIAL KNEE REPLACEMENT SURGERY. APPROXIMATELY 8 MONTHS LATER, A REVISION WAS PERFORMED DUE TO IMPLANT DISLOCATION. DUE DILIGENCE IS IN PROGRESS FOR THIS COMPLAINT; TO DATE NO ADDITIONAL INFORMATION OR PRODUCT HAS BEEN RECEIVED.
Patient problems: Failure of Implant
MAUDE report 15574226 ↗InjuryJul 18, 2022Device Dislodged or Dislocated; Device Dislodged or Dislocated
IT WAS REPORTED, THAT THE PATIENT SUFFERED A BEARING DISLOCATION. A LIDOCAINE INJECTION WAS ADMINISTERED. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.
Patient problems: Joint Dislocation; Pain; Swelling/ Edema
MAUDE report 15037550 ↗InjuryJun 29, 2022Unstable; Unstable
IT WAS REPORTED THAT THE PATIENT UNDERWENT AN INITIAL LEFT KNEE ARTHROPLASTY AND APPROXIMATELY TWO (2) YEARS POST-IMPLANTATION IS STILL EXPERIENCING PAIN AND INSTABILITY. DUE DILIGENCE IS IN PROGRESS FOR THIS COMPLAINT; TO DATE NO ADDITIONAL INFORMATION HAS BEEN RECEIVED.
Patient problems: Pain
MAUDE report 14849593 ↗InjuryJun 17, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED IN A CLINICAL STUDY THAT THE PATIENT DEVELOPED PAINFUL PES ANSERINUS BURSA ON THE LEFT KNEE APPROXIMATELY SEVEN YEARS POST-IMPLANTATION. PATIENT IS BEING TREATED WITH NON-STEROIDAL ANTI-INFLAMMATORY DRUGS. NO REVISION OR FURTHER OUTCOME REPORTED. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.
Patient problems: Pain
MAUDE report 14730861 ↗InjuryApr 29, 2022Manufacturing, Packaging or Shipping Problem; Appropriate Device Problem Term/Code Not Available; Manufacturing, Packaging or Shipping Problem; Appropriate Device Problem Term/Code Not Available
IT WAS REPORTED THAT: A REVISION TOOK PLACE TO REMOVE THE IMPLANT BECAUSE THE REFERENCE INDICATED ON THE PACKAGE LABEL IS THE WRONG REFERENCE; THE REFERENCE WAS FOR SIZE 3M, WHEREAS ON THE IMPLANT IT IS INDICATED SIZE 3L (THE LOT NUMBER ON THE LABEL AND ENGRAVED ON THE IMPLANT IS THE SAME).
Patient problems: Insufficient Information
MAUDE report 14248686 ↗InjuryJan 13, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
InjuryDec 8, 2021Break; Fracture; Material Integrity Problem; Break; Fracture; Material Integrity Problem
IT WAS REPORTED, THAT: A PATIENT UNDERWENT AN INITIAL LEFT KNEE ARTHROPLASTY ON (B)(6), 2003. SUBSEQUENTLY, A REVISION PROCEDURE DUE TO FRACTURED OXFORD BEARING DUE TO WEAR WAS PERFORMED ON (B)(6), 2021. PATIENT INVOLVEMENT - REVISION.
Patient problems: Insufficient Information
MAUDE report 12959364 ↗InjuryNov 29, 2021Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT A PATIENT UNDERWENT AN INITIAL LEFT KNEE ARTHROPLASTY ON (B)(6) 2020. SUBSEQUENTLY, A REVISION PROCEDURE DUE TO UNKNOWN REASON WAS PERFORMED ON (B)(6) 2021.
Patient problems: Insufficient Information
MAUDE report 12881093 ↗InjuryAug 3, 2021Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT A PATIENT UNDERWENT AN INITIAL KNEE ARTHROPLASTY ON (B)(6) 2011. SUBSEQUENTLY, THE SURGEON REPORTED MINIMAL SWELLING OF THE IPSILATERAL KNEE AFTER PARTIAL KNEE ARTHROPLASTY WITH A TINBN-COATED IMPLANT WHICH ONSET ON (B)(6) 2019. SURGEON CATEGORIZED THE EVENT AS AN ADVERSE EVENT, WITH UNCERTAIN RELATION TO THE DEVICE AND PROBABLY RELATED TO THE PROCEDURE. PATIENT WAS TREATED WITH ICING THE KNEE AND CONSERVATIVE TREATMENT. SWELLING IS NOW NOT PERSISTENT ANYMORE.
Patient problems: Swelling/ Edema
MAUDE report 12266974 ↗InjuryJul 22, 2021Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT A PATIENT UNDERWENT A LEFT INITIAL KNEE ARTHROPLASTY ON (B)(6) 2021. SUBSEQUENTLY, OXFORD SIZE MEDIUM 3MM BEARING WAS EXCHANGED DURING INCISION AND DRAINAGE (I&D) FOR INFECTION ON (B)(6) 2021.
Patient problems: Unspecified Infection
MAUDE report 12210427 ↗InjuryMar 11, 2021Mechanical Problem; Device Dislodged or Dislocated; Unintended Movement; Mechanical Problem; Device Dislodged or Dislocated; Unintended Movement
IT WAS REPORTED THAT A PATIENT HAD AN INITIAL SURGERY ON (B)(6) 2016, WITH AN OXFORD KNEE. SUBSEQUENTLY, A REVISION SURGERY WAS PERFORMED ON (B)(6) 2021, BECAUSE THE POLY INSERT HAD BECAME DISPLACED. THE DISPLACED INSERT WAS REMOVED AND A NEW, 1MM THICKER, POLY INSERT WAS PUT IN.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 11463316 ↗InjuryDec 11, 2020Patient Device Interaction Problem; Patient Device Interaction Problem
IT WAS REPORTED THAT A PATIENT UNDERWENT AN INITIAL LEFT KNEE ARTHROPLASTY ON (B)(6) 2017. SUBSEQUENTLY, A REVISION PROCEDURE DUE TO PAIN WAS PERFORMED ON (B)(6) 2020.
Patient problems: Pain
MAUDE report 10990148 ↗
Recalls under the same FDA submission
These recalls involve devices cleared under P010014. One submission often covers many models, so check the product and lot details in each record.
- Z-1165-2017 · Jan 5, 2016 · TerminatedOxford Partial Knee System Right Medial Tibial Trial Tray Size C Oxford Partial Knee System Left Medial Tibial Trial Tray Size C
- Z-1170-2017 · Jan 5, 2016 · TerminatedOxford Unicompartmental Knee Phase 3 Shim Size 1 Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1172-2017 · Jan 5, 2016 · TerminatedOxford Partial Knee System Phase 3 Tibial Template Left Medial Size C Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1155-2017 · Jan 5, 2016 · TerminatedOxford Partial Knee System Phase 3 Tibial Template Right Medial Size A Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1153-2017 · Jan 5, 2016 · TerminatedOxford Partial Knee System Femoral Slap Hammer Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1173-2017 · Jan 5, 2016 · TerminatedOxford Partial Knee System Phase 3 Tibial Template Right Medial Size C Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1160-2017 · Jan 5, 2016 · TerminatedOxford Partial Knee System Right Medial Tibial Trial Tray Size E Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1154-2017 · Jan 5, 2016 · TerminatedOxford Unicompartmental Knee Phase 3 Tibial Impactor Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1152-2017 · Jan 5, 2016 · TerminatedOxford Knee System Tibial Resector Body Tube & Guides Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1164-2017 · Jan 5, 2016 · TerminatedOxford Partial Knee System Right Medial Tibial Trial Tray Size C Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1159-2017 · Jan 5, 2016 · TerminatedOxford Partial Knee System Left Medial Tibial Trial Tray Size A Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1163-2017 · Jan 5, 2016 · TerminatedOxford Partial Knee System Left Medial Tibial Trial Tray Size D Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1162-2017 · Jan 5, 2016 · TerminatedOxford Partial Knee System Right Medial Tibial Trial Tray Size D Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1158-2017 · Jan 5, 2016 · TerminatedOxford Partial Knee System Right Medial Tibial Trial Tray Size A Product Usage: Instruments for use with the Oxford Uni Partial Knee System
- Z-1169-2017 · Jan 5, 2016 · TerminatedOxford Unicompartmental Knee Phase 3 Shim Size 2 Product Usage: Instruments for use with the Oxford Uni Partial Knee System
…and 7 more.
Other Prosthesis, Knee, Femorotibial, Unicompartmental, Semi-Constrained, Metal/Polymer, Mobile Bearing devices
- Oxford Partial Knee System 159575Biomet Uk Ltd · Prosthesis, Knee, Femorotibial, Unicompartmental, Semi-Constrained, Metal/Polymer, Mobile Bearing1 recall32 reports
- Oxford Partial Knee System 161468Biomet Uk Ltd · Prosthesis, Knee, Femorotibial, Unicompartmental, Semi-Constrained, Metal/Polymer, Mobile Bearing1 death69 reports
- Oxford Partial Knee System 161469Biomet Uk Ltd · Prosthesis, Knee, Femorotibial, Unicompartmental, Semi-Constrained, Metal/Polymer, Mobile Bearing65 reports
- Oxford Partial Knee System 154722Biomet Uk Ltd · Prosthesis, Knee, Femorotibial, Unicompartmental, Semi-Constrained, Metal/Polymer, Mobile Bearing35 reports
- Oxford® Partial Knee System 32-422097Biomet Uk Ltd · Prosthesis, knee, femorotibial, unicompartmental, semi-constrained, metal/polymer, mobile bearing32 reports
- Oxford Partial Knee System 154723Biomet Uk Ltd · Prosthesis, Knee, Femorotibial, Unicompartmental, Semi-Constrained, Metal/Polymer, Mobile Bearing1 death32 reports
- Oxford Partial Knee System 161470Biomet Uk Ltd · Prosthesis, Knee, Femorotibial, Unicompartmental, Semi-Constrained, Metal/Polymer, Mobile Bearing26 reports
- Oxford Partial Knee System 159540Biomet Uk Ltd · Prosthesis, Knee, Femorotibial, Unicompartmental, Semi-Constrained, Metal/Polymer, Mobile Bearing25 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 16, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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