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Evolution EIS5S12RRecalls & reported problems

Microport Orthopedics Inc. · EVOLUTION® MP™ CS INSERT SIZE 5 STANDARD 12MM RIGHT · Class 2 · Implant

All models of Evolution (125)

Data updated Oct 16, 2026 from official FDA records · Editorial policy

Adverse event reports
4
Deaths reported
0
Injuries reported
4
Recalls naming it
0

Summary

The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI M684EIS5S12R1), received between Jun 27, 2019 and Oct 9, 2023 — classified as 4 injuries.

The most frequently reported specific device problem is “Insufficient Device Problem Information” (2 reports).

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

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520261
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Insufficient Device Problem Information2
  • Appropriate Device Problem Term/Code Not Available1
  • Unstable1

Patient problems

  • Unspecified Infection2
  • No Information1
  • Pain1

Recent adverse event reports

The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.

  • InjuryOct 9, 2023Unstable; Unstable

    ALLEGEDLY, PATIENT UNDERWENT BILATERAL TKR ON (B)(6) 2020, REVISED ON (B)(6) 2023. PATIENT PRESENTED WITH INSTABILITY ON THE LATERAL SIDE AND SURGEON ALSO FELT THAT REPLACING THE PATELLA MIGHT ELIMINATE THE ANTERIOR KNEE PAIN THEY WERE EXPERIENCING. PATELLA ADDED AND 12MM INSERT REPLACED WITH A 14MM ONE. AUSTRALIA: (B)(4).

    Patient problems: Pain

    MAUDE report 17894119 ↗
  • InjuryJun 16, 2021Appropriate Device Problem Term/Code Not Available

    ALLEGEDLY, PATIENT UNDERWENT R TKR ON (B)(6) 2021, REVISED ON (B)(6) 2021 DUE TO INFECTION. INSERT REPLACED FOR ONE OF THE SAME SIZE. (B)(6).

    Patient problems: Unspecified Infection

    MAUDE report 12013701 ↗
  • InjuryOct 23, 2019Insufficient Device Problem Information; Insufficient Device Problem Information

    ALLEGEDLY, PATIENT WAS REVISED DUE TO INFECTION.

    Patient problems: Unspecified Infection

    MAUDE report 9225838 ↗
  • InjuryJun 27, 2019Insufficient Device Problem Information; Insufficient Device Problem Information

    ALLEGEDLY THE PATIENT UNDERWENT RIGHT TKR ON (B)(6) 2016. POLY LINER REVISED FROM 10MM TO 12MM THICKNESS ON (B)(6) 2018, REASON UNKNOWN. (LINKED TO 19060176).

    Patient problems: No Information

    MAUDE report 8740853 ↗

Other Prosthesis, Knee, Femorotibial, Semi-Constrained, Cemented, Metal/Polymer devices

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Sources and updates

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