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Evolution ETPKN5SRRecalls & reported problems

Microport Orthopedics Inc. · EVOLUTION® MP TIB KEELED NONPOR SIZE 5 STANDARD RIGHT · Class 2 · Implant

All models of Evolution (125)

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

Adverse event reports
5
Deaths reported
0
Injuries reported
5
Recalls naming it
0

Summary

The FDA's MAUDE database contains 5 adverse event reports that list this exact device (DI M684ETPKN5SR1), received between Oct 28, 2020 and Nov 23, 2023 — classified as 5 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: 1 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

  • Appropriate Device Problem Term/Code Not Available2
  • Insufficient Device Problem Information2
  • Loss of Osseointegration1
  • Unstable1

Patient problems

  • Pain3
  • Loss of Range of Motion2
  • Insufficient Information1

Recent adverse event reports

The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.

  • InjuryNov 23, 2023Insufficient Device Problem Information; Insufficient Device Problem Information

    ALLEGEDLY, SUBCLINICAL NERVE DAMAGE AS POSSIBLE RESULT OF SURGICAL TRAUMA RESULTING IN PAIN OR NUMBNESS OF THE AFFECTED LIMB.

    Patient problems: Pain

    MAUDE report 18199441 ↗
  • InjuryMar 31, 2023Unstable; Appropriate Device Problem Term/Code Not Available; Unstable; Appropriate Device Problem Term/Code Not Available

    ALLEGEDLY, PATIENT FELL, LEADING TO INSTABILITY OF THE KNEE.

    Patient problems: Insufficient Information

    MAUDE report 16656728 ↗
  • InjuryMay 11, 2022Appropriate Device Problem Term/Code Not Available

    ALLEGEDLY, PATIENT WAS REVISED DUE TO STIFFNESS. COMPONENT NOT REVISED: PRODUCT: ADVANCE ONLAY ALL POLY PATELLA 35MM TRIPEG PRODUCTID: KPONTP35 LOT#:1804141, QTY:1, REVISION NJR NUMBER: (B)(4), SIDE: R, PRIMARY ASA: P1 - FIT AND HEALTHY.

    Patient problems: Loss of Range of Motion

    MAUDE report 14361031 ↗
  • InjuryMay 25, 2021Loss of Osseointegration; Loss of Osseointegration

    ALLEGEDLY, PATIENT UNDERWENT R TKR ON (B)(6) 2020. PATIENT SUFFERED PAIN, STIFFNESS AND TIGHTNESS IN FLEXION. THE KEEL SHIFTED POSTERIORLY AND THERE WAS LUCENCY ANTERIORLY. REVISED ON (B)(6) 2021. (B)(6).

    Patient problems: Loss of Range of Motion; Pain

    MAUDE report 11880357 ↗
  • InjuryOct 28, 2020Insufficient Device Problem Information; Insufficient Device Problem Information

    ALLEGEDLY, PATIENT IS EXPERIENCING CLICKING AND PAIN WHEN SHE LAYS ON HER SIDE. NO FOLLOW UP WITH HER DOCTOR YET. ADDITIONAL INFORMATION RECEIVED ON 04/22/2020 FROM RELIABILITY ENGINEERING: PRODUCT ID AND LOT INFORMATION. ADDITIONAL INFORMATION RECEIVED ON 10/26/2020 FROM RELIABILITY ENGINEERING: UPDATED PRODUCT ID AND LOT INFORMATION.

    Patient problems: Pain

    MAUDE report 10748572 ↗

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

All Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer devices →

Sources and updates

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