Oxford Partial Knee System 159577Recalls & reported problems

Summary

The FDA's MAUDE database contains 18 adverse event reports that list this exact device (DI 05019279786237), received between Jun 11, 2019 and Sep 23, 2026 — classified as 18 injuries.

The most frequently reported specific device problem is “Device Dislodged or Dislocated” (5 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.

Most reported problems

Recent adverse event reports

The 18 most recent of 18 reports, in the reporter's own words as published by the FDA.

• InjurySep 23, 2026Adverse Event Without Identified Device or Use Problem

  It was reported that the patient experienced persistent pain following implantation and expressed concern that the implanted partial device and associated instruments were subject to a recall.Attempts have been made, and no further information has been provided.

  Patient problems: Pain

  MAUDE report 50865530 ↗
• InjuryJun 2, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

  NO FURTHER EVENT INFORMATION IS AVAILABLE AT THE TIME OF THIS REPORT.

  Patient problems: Insufficient Information

  MAUDE report 22122483 ↗
• InjuryJul 3, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

  IT WAS REPORTED THAT APPROXIMATELY 5 YEARS AND 3 MONTHS POST INITIAL IMPLANTATION, THE PATIENT WAS REVISED FROM A RIGHT PARTIAL KNEE TO A RIGHT TOTAL KNEE ARTHROPLASTY DUE TO UNKNOWN REASONS. DUE DILIGENCE IS IN PROGRESS FOR THIS COMPLAINT; TO DATE NO ADDITIONAL INFORMATION OR PRODUCT HAS BEEN RECEIVED.

  Patient problems: Arthritis; Insufficient Information

  MAUDE report 19664686 ↗
• InjuryMay 28, 2024Device Dislodged or Dislocated; Naturally Worn; Device Dislodged or Dislocated; Naturally Worn

  IT WAS REPORTED THAT APPROXIMATELY A YEAR AFTER THE INITIAL IMPLANTATION, THE PATIENT UNDERWENT A REVISION DUE TO BEARING DISLOCATION WHILE PERFORMING EVERYDAY ACTIVITIES. THE SURGEON NOTED THAT THE BEARING SHOWED SIGNS OF MATERIAL CONSUMPTION AND WORN OUT EDGES. THE REMAINING IMPLANTS SHOW NO SIGNS OF LOOSENING. DUE DILIGENCE IS IN PROGRESS FOR THIS COMPLAINT; NO FURTHER ADDITIONAL INFORMATION OR PRODUCT HAS BEEN RECEIVED.

  Patient problems: Failure of Implant; Joint Dislocation

  MAUDE report 19402950 ↗
• InjuryAug 17, 2023Migration or Expulsion of Device; Migration or Expulsion of Device

  IT WAS REPORTED THAT THE PATIENT HAD A FALL RESULTING IN THE EXPULSION OF THE DEVICE (BEARING SPIN OUT). REVISION SURGERY WAS PERFORMED AND THE BEARING WAS REPLACED. DUE DILIGENCE IS IN PROGRESS FOR THIS COMPLAINT; TO DATE NO ADDITIONAL INFORMATION OR PRODUCT HAS BEEN RECEIVED.

  Patient problems: Fall

  MAUDE report 17562369 ↗
• InjuryMay 19, 2023Noise, Audible; Loosening of Implant Not Related to Bone-Ingrowth; Noise, Audible; Loosening of Implant Not Related to Bone-Ingrowth

  IT WAS REPORTED THAT APPROXIMATELY YEAR AFTER PARTIAL RIGHT KNEE ARTHROPLASTY PATIENT EXPERIENCED CRACKING, POPPING AND PAIN. BONE SCAN SHOWED LOOSENING. DUE DILIGENCE IS IN PROGRESS FOR THIS COMPLAINT; TO DATE NO ADDITIONAL INFORMATION OR PRODUCT HAS BEEN RECEIVED.

  Patient problems: Ambulation or Postural Difficulties; Failure of Implant; Loss of Range of Motion; Pain; Radiolucent Lines

  MAUDE report 16960686 ↗
• InjuryJan 24, 2023Device Dislodged or Dislocated; Device Dislodged or Dislocated

  IT WAS REPORTED THAT THE PATIENT UNDERWENT AN INITIAL RIGHT UNICOMPARTMENTAL KNEE ARTHROPLASTY. THE PATIENT DID WELL UNTIL SHE PRESENTED TO THE CLINIC 10 MONTHS POSTOP WITH PAIN, SWELLING, AND INSTABILITY. SUBSEQUENTLY, THE PATIENT UNDERWENT A POLY EXCHANGE DUE TO DISLOCATION OF THE MOBILE BEARING. DURING THE REVISION, THE TIBIAL AND FEMORAL IMPLANTS WERE NOTED TO BE WELL-FIXED, AND THE BEARING WAS EXCHANGED WITHOUT COMPLICATIONS.

  Patient problems: Joint Dislocation; Pain; Swelling/ Edema

  MAUDE report 16231616 ↗
• InjuryAug 16, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

  IT WAS REPORTED THAT APPROXIMATELY SIX YEARS AFTER INITIAL IMPLANTATION, THE PATIENT UNDERWENT REVISION FROM PARTIAL TO TOTAL KNEE PROSTHESIS. 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 15232038 ↗
• InjuryFeb 2, 2022Mechanical Problem; Device Dislodged or Dislocated; Unintended Movement; Mechanical Problem; Device Dislodged or Dislocated; Unintended Movement

  IT WAS REPORTED, THAT: A PATIENT UNDERWENT AN INITIAL KNEE ARTHROPLASTY ON (B)(6) 2020. SUBSEQUENTLY, A REVISION PROCEDURE DUE TO INSTABILITY WAS PERFORMED ON UNKNOWN (B)(6) 2022. ORIGINAL OXFORD (B)(6) 2020, IS WELL FIXED, BUT PATIENT HAS BECOME UNSTABLE. PREVIOUS PROSTHESES INFORMATION ATTACHED TO THIS BOOKING. MEDIUM RIGHT 5 BEARING REMOVED. MEDIUM RIGHT 7 BEARING INSERTED.

  Patient problems: Insufficient Information

  MAUDE report 13421290 ↗
• InjuryNov 15, 2021Mechanical Problem; Device Dislodged or Dislocated; Unintended Movement; Mechanical Problem; Device Dislodged or Dislocated; Unintended Movement

  IT WAS REPORTED THAT A PATIENT UNDERWENT AN INITIAL RIGHT KNEE ARTHROPLASTY ON (B)(6) 2017. SUBSEQUENTLY, A REVISION PROCEDURE WAS PERFORMED ON (B)(6) 2021 FOLLOWING A WORK PLACE ACCIDENT WHEN THE BEARING DISLOCATED. PATIENT OUTCOME- REVISION.

  Patient problems: Joint Dislocation

  MAUDE report 12811700 ↗
• InjuryJul 16, 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 RIGHT KNEE ARTHROPLASTY ON (B)(6)2018. SUBSEQUENTLY, THE OXFORD PARTIAL KNEE WAS REVISED TO A TOTAL KNEE ARTHROPLASTY DUE TO RECURRENT HEMATOMA ON (B)(6)2021.

  Patient problems: Hematoma

  MAUDE report 12179566 ↗
• InjuryMay 11, 2021Device Dislodged or Dislocated; Device Dislodged or Dislocated

  IT WAS REPORTED THAT A PATIENT UNDERWENT AN INITIAL RIGHT KNEE ARTHROPLASTY ON MAY 7TH, 2014. SUBSEQUENTLY, A REVISION PROCEDURE DUE TO BEARING DISLOCATION WAS PERFORMED ON APRIL 9TH, 2021.

  Patient problems: Joint Dislocation

  MAUDE report 11804789 ↗
• InjuryApr 7, 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 RIGHT KNEE ARTHROPLASTY ON AN (B)(6) 2019. SUBSEQUENTLY, A REVISION PROCEDURE DUE TO POLY DISLOCATION WAS PERFORMED ON (B)(6) 2021.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 11626198 ↗
• InjuryOct 19, 2020Material Integrity Problem; Material Integrity Problem

  IT WAS REPORTED THAT A PATIENT UNDERWENT AN INITIAL RIGHT KNEE ARTHROPLASTY ON (B)(6) 2017. SUBSEQUENTLY, A REVISION PROCEDURE WAS PERFORMED ON (B)(6) 2020, DUE TO TIBIAL COLLAPSE (POSTERIORLY). THERE APPEARED TO BE SOME BONE VOID OR CYST THAT MIGHT HAVE ATTRIBUTED TO IT.

  Patient problems: Insufficient Information; No Information

  MAUDE report 10696666 ↗
• InjuryJun 29, 2020Insufficient Device Problem Information; Appropriate Device Problem Term/Code Not Available; Insufficient Device Problem Information; Appropriate Device Problem Term/Code Not Available

  IT WAS REPORTED THAT A PATIENT UNDERWENT AN INITIAL RIGHT KNEE ARTHROPLASTY. SUBSEQUENTLY, A REVISION PROCEDURE WAS PERFORMED. REASON FOR REVISION: NEEDED REVISION BECAUSE PATIENT WAS HAVING PAIN - ARTHRITIS PROGRESSED TO LATERAL COMPARTMENT. COMPONENTS WERE WELL FIXED, NO SIGN OF ANY LOOSENESS.

  Patient problems: Arthritis; Pain

  MAUDE report 10205255 ↗
• InjurySep 15, 2019Migration; Migration

  IT WAS REPORTED BY THE HOSPITAL THAT A PATIENT UNDERWENT INITIAL RIGHT KNEE ARTHOPLASTY. SUBSEQUENTLY, THE PATIENT UNDERWENT A BEARING REVISION DUE TO DISLOCATION.

  Patient problems: Joint Dislocation

  MAUDE report 9062372 ↗
• InjurySep 2, 2019Insufficient Device Problem Information; Insufficient Device Problem Information

  IT WAS REPORTED THAT A PATIENT UNDERWENT AN INITIAL RIGHT KNEE PROCEDURE. SUBSEQUENTLY, THE PATIENT WAS REVISED DUE TO OSTEOARTHRITIS.

  Patient problems: No Information

  MAUDE report 8953464 ↗
• InjuryJun 11, 2019Insufficient Device Problem Information; Insufficient Device Problem Information

  IT WAS REPORTED THAT A PATIENT UNDERWENT AN INITIAL RIGHT KNEE PROCEDURE. SUBSEQUENTLY, THE PATIENTS BEARING WAS REVISED FIVE YEARS AFTER THE INITIAL SURGERY, DUE TO UNKNOWN REASONS.

  Patient problems: No Information

  MAUDE report 8686716 ↗

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-1160-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Right Medial Tibial Trial Tray Size E Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1170-2017 · Jan 5, 2016 · Terminated
  Oxford Unicompartmental Knee Phase 3 Shim Size 1 Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1164-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Right Medial Tibial Trial Tray Size C Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1162-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Right Medial Tibial Trial Tray Size D Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1155-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Phase 3 Tibial Template Right Medial Size A Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1168-2017 · Jan 5, 2016 · Terminated
  Oxford Unicompartmental Knee Phase 3 Shim Size 3 Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1154-2017 · Jan 5, 2016 · Terminated
  Oxford Unicompartmental Knee Phase 3 Tibial Impactor Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1158-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Right Medial Tibial Trial Tray Size A Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1173-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Phase 3 Tibial Template Right Medial Size C Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1161-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Left Medial Tibial Trial Tray Size E Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1156-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Right Medial Tibial Trial Tray Size F Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1153-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Femoral Slap Hammer Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1172-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Phase 3 Tibial Template Left Medial Size C Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1157-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Left Medial Tibial Trial Tray Size F Product Usage: Instruments for use with the Oxford Uni Partial Knee System
• Z-1171-2017 · Jan 5, 2016 · Terminated
  Oxford Partial Knee System Phase 3 Tibial Template Right Medial Size D Product Usage: Instruments for use with the Oxford Uni Partial Knee System

…and 7 more.