Evolution EIS4P10RRecalls & reported problems
Microport Orthopedics Inc. · EVOLUTION® MP™ CS INSERT SIZE 4+ 10MM RIGHT · Class 2 · Implant
- 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 M684EIS4P10R1), received between Mar 11, 2021 and Nov 6, 2025 — 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. How this data works · Data updated Oct 13, 2026.
Reports received per month
Most reported problems
Device problems
- Insufficient Device Problem Information2
- Unstable2
- Adverse Event Without Identified Device or Use Problem1
Patient problems
- Unspecified Infection3
- Failure of Implant1
- No Clinical Signs, Symptoms or Conditions1
Recent adverse event reports
The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.
InjuryNov 6, 2025Insufficient Device Problem Information; Insufficient Device Problem Information
ALLEGEDLY, PATIENT UNDERWENT R TKR ON (B)(6) 2023. REVISED ON (B)(6) 2025 DUE TO INFECTION. INSERT REVISED WITH ANOTHER OF THE SAME SIZE. (B)(6).
Patient problems: Unspecified Infection
MAUDE report 23486955 ↗InjuryJul 8, 2024Insufficient Device Problem Information; Insufficient Device Problem Information
ALLEGEDLY, PATIENT UNDERWENT R TKR ON (B)(6) 2024. REVISED ON (B)(6) 2024 DUE TO INFECTION. WASHOUT PERFORMED AND THE LINER REPLACED WITH ANOTHER OF THE SAME SIZE. AUSTRALIA-C24-288.
Patient problems: Unspecified Infection
MAUDE report 19690907 ↗InjuryNov 4, 2022Unstable; Unstable
ALLEGEDLY, PATIENT UNDERWENT R TKR ON (B)(6) 2019. REVISED ON (B)(6) 2022 DUE TO INSTABILITY. 10MM INSERT REPLACED WITH 17MM INSERT. (B)(4).
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 15726024 ↗InjuryApr 13, 2021Adverse Event Without Identified Device or Use Problem
ALLEGEDLY, PATIENT WAS REVISED DUE TO INFECTION. REVISION NJR NUMBER: (B)(6), SIDE: R, PRIMARY ASA: P1 - FIT AND HEALTHY, (B)(6) REFERENCE NO: (B)(4).
Patient problems: Unspecified Infection
MAUDE report 11657377 ↗InjuryMar 11, 2021Unstable; Unstable
ALLEGEDLY, PATIENT UNDERWENT RIGHT TKR ON (B)(6) 2017. BASE PLATE SUBSIDED INTO TIBIA RESULTING IN SIGNIFICANT VALGUS AND INSTABILITY. PATIENT REVISED ON (B)(6) 2021 WITH EVOLUTION REVISION TIBIAL BASE AND STEM EXTENSIONS. LINER REPLACED WITH A 20MM ONE.(B)(6)- C1062.
Patient problems: Failure of Implant
MAUDE report 11467043 ↗
Other Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer devices
- ATTUNE 1506-00-005Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER589 reports
- ATTUNE 1506-00-004Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER580 reports
- JOURNEY 74012812Smith & Nephew, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER502 reports
- JOURNEY 74011856Smith & Nephew, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER438 reports
- PERSONA™ 42-5099-094-00Zimmer, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER406 reports
- JOURNEY 74011857Smith & Nephew, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER388 reports
- ATTUNE 1506-00-007Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER288 reports
- ATTUNE 1506-00-003Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER271 reports
Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.