MOTO Partial Knee System - Medial 02.18.004RMRecalls & reported problems

Summary

The FDA's MAUDE database contains 8 adverse event reports that list this exact device (DI 07630030895609), received between Jul 5, 2019 and Apr 30, 2026 — classified as 8 injuries.

The most frequently reported specific device problem is “Device Appears to Trigger Rejection” (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

Recent adverse event reports

The 8 most recent of 8 reports, in the reporter's own words as published by the FDA.

• InjuryApr 30, 2026Device Appears to Trigger Rejection

  THE PATIENT HAD SIGNS OF KNEE INFECTION AND THE PATHOGEN IS UNKNOWN. AT ABOUT 9 MONTHS POST PRIMARY THE SURGEON REMOVED ALL MOTO IMPLANTS (FEMORAL COMPONENT, INSERT, AND TIBIAL TRAY) AND PLACED ANTIBIOTIC SPACERS UNTIL PERMANENT HARDWARE IS IMPLANTED IN A FUTURE SURGERY. THE SURGERY WAS COMPLETED SUCCESSFULLY.

  Patient problems: Medical device site infection

  MAUDE report 25039925 ↗
• InjuryNov 20, 2023Loosening of Implant Not Related to Bone-Ingrowth; Loosening of Implant Not Related to Bone-Ingrowth

  AT 5 YEARS AND 7 MONTHS FROM THE PRIMARY, THE PATIENT CAME IN REPORTING PAIN DUE TO A LOOSE FEMORAL COMPONENT AND THE CAUSE IS UNKNOWN THE SURGEON REVISED ALL COMPONENTS AND THE SURGERY WAS COMPLETED SUCCESSFULLY.

  Patient problems: Pain

  MAUDE report 18171486 ↗
• InjuryAug 10, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

  THE PATIENT CAME IN REPORTING DISCOMFORT AND PAIN AND THE REASON IS UNKNOWN. ABOUT 1 YEAR AND 6 MONTHS, THE SURGEON REVISED THE PATIENT FROM A MOTO KNEE TO A TOTAL KNEE. THE SURGERY WAS COMPLETED SUCCESSFULLY.

  Patient problems: Implant Pain

  MAUDE report 17497350 ↗
• InjuryFeb 21, 2022Appropriate Device Problem Term/Code Not Available

  THE PATIENT CAME IN REPORTING PAIN DUE TO A TORN MENISCUS ON THE LATERAL SIDE AND THE CAUSE IS UNKNOWN. AT 1 YEAR AND 7 MONTHS FROM THE PRIMARY THE SURGEON REVISED THE INSERT, TIBIAL TRAY, AND FEMORAL COMPONENT. THE SURGERY WAS COMPLETED SUCCESSFULLY.

  Patient problems: Pain

  MAUDE report 13567347 ↗
• InjuryFeb 1, 2022Appropriate Device Problem Term/Code Not Available

  AT ABOUT 8 MONTHS AFTER THE PRIMARY, THE PATIENT CAME IN DUE TO SIGNS OF AN INFECTION AND THE PATHOGEN IS UNKNOWN. THE SURGEON REVISED ALL IMPLANTS, PERFORMED A WASHOUT AND IMPLANTED A TOTAL SEMI-COSTAINED SYSTEM. THE SURGERY WAS COMPLETED SUCCESSFULLY.

  Patient problems: Unspecified Infection

  MAUDE report 13415523 ↗
• InjuryMar 16, 2021Appropriate Device Problem Term/Code Not Available

  THE PATIENT CAME IN 3MONTHS AFTER THE PRIMARY SURGERY DUE TO SIGNS OF INFECTION AND THE PATHOGEN IS UNKNOWN. THE SURGEON REMOVED ALL COMPONENTS AND IMPLANTED MEDACTA FEMUR AND INSERT WITH ANTIBIOTIC CEMENT TO ACT AS A SPACER. THE SURGERY WAS COMPLETED SUCCESSFULLY. THIS PATIENT CAME IN AND HAD THE SPACER REMOVED AND PERMANENT HARDWARE IMPLANTED ON (B)(6) 2021.

  Patient problems: Unspecified Infection

  MAUDE report 11493347 ↗
• InjuryFeb 10, 2021Appropriate Device Problem Term/Code Not Available

  THE PATIENT CAME IN REPORTING PAIN AND INSTABILITY AND THE CAUSE OF THE PAIN AND INSTABILITY WAS DUE TO LIGAMENTS THAT HAD LOOSENED OVER TIME. 3 YEARS AND 3 MONTHS AFTER PRIMARY THE SURGEON REVISED THE FEMORAL COMPONENT, INSERT, AND TIBIAL TRAY. THE SURGERY WAS COMPLETED SUCCESSFULLY.

  Patient problems: Joint Laxity

  MAUDE report 11307550 ↗
• InjuryJul 5, 2019Appropriate Device Problem Term/Code Not Available

  THE PATIENT CAME IN COMPLAINING OF PAIN 6 MONTHS AFTER PRIMARY AND THE CAUSE OF PAIN IS UNKNOWN. THE SURGEON REVISED THE MEDACTA UNI-KNEE TO ANOTHER COMPANY'S TOTAL-KNEE. THE SURGERY WAS COMPLETED SUCCESSFULLY.

  Patient problems: Pain

  MAUDE report 8764333 ↗