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Evolution EIS7S12LRecalls & reported problems

Microport Orthopedics Inc. · EVOLUTION® MP™ CS INSERT SIZE 7 STANDARD 12MM LEFT · Class 2 · Implant

Data updated Oct 13, 2026 from official FDA records · Editorial policy

Adverse event reports
1
Deaths reported
0
Injuries reported
1
Recalls naming it
0

Summary

The FDA's MAUDE database contains 1 adverse event report that list this exact device (DI M684EIS7S12L1), received between Jun 19, 2023 and Jun 19, 2023 — classified as 1 injury.

The most frequently reported specific device problem is “Unstable” (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. How this data works · Data updated Oct 13, 2026.

Most reported problems

Device problems

  • Unstable1

Patient problems

  • Insufficient Information1

Recent adverse event reports

The 1 most recent of 1 reports, in the reporter's own words as published by the FDA.

  • InjuryJun 19, 2023Unstable; Unstable

    PATIENT UNDERWENT L TKR ON (B)(6) 2019, REVISED ON (B)(6) 2023 DUE TO INSTABILITY. TIBIAL INSERT CHANGED FROM 12MM TO 14MM. (B)(4).

    Patient problems: Insufficient Information

    MAUDE report 17152034 ↗

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

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Sources and updates

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