iTotal Identity CR TCR-101-111211Recalls & reported problems
Conformis, Inc. · ITOTAL IDENTITY CR FEMORAL IMPLANT (COCR, CEMENTED), LEFT or right · Class 2 · Implant
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 8
- Deaths reported
- 0
- Injuries reported
- 8
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 8 adverse event reports that list this exact device (DI M572TCR1011112111), received between Aug 18, 2022 and Dec 22, 2022 — classified as 8 injuries.
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
Device problems
- Appropriate Device Problem Term/Code Not Available7
- Adverse Event Without Identified Device or Use Problem1
Patient problems
- Unspecified Infection4
- Joint Laxity3
- Loss of Range of Motion1
- Pain1
Recent adverse event reports
The 8 most recent of 8 reports, in the reporter's own words as published by the FDA.
InjuryDec 22, 2022Appropriate Device Problem Term/Code Not Available; Appropriate Device Problem Term/Code Not Available
IT WAS REPORTED THAT REPLACEMENT POLY INSERTS HAVE BEEN REQUESTED FOR REVISION SURGERY. REASON FOR REVISION IS INFECTION. PRIMARY SURGERY OCCURRED ON (B)(6) 2022. THE REVISION SURGERY IS PLANNED FOR (B)(6) 2022.
Patient problems: Unspecified Infection
MAUDE report 16034979 ↗InjurySep 24, 2022Appropriate Device Problem Term/Code Not Available; Appropriate Device Problem Term/Code Not Available
IT WAS REPORTED THAT REPLACEMENT POLY INSERTS HAVE BEEN REQUESTED FOR REVISION SURGERY. REASON FOR REVISION IS RECURRENT HEMARTHROSIS, AND CHRONIC PAIN WITH MECHANICAL SYMPTOMS LIKE STIFFNESS. PRIMARY SURGERY OCCURRED ON (B)(6) 2021. REVISION SURGERY IS PLANNED FOR (B)(6) 2022.
Patient problems: Loss of Range of Motion; Pain
MAUDE report 15480794 ↗InjurySep 7, 2022Appropriate Device Problem Term/Code Not Available; Appropriate Device Problem Term/Code Not Available
IT WAS REPORTED THAT REPLACEMENT POLY INSERTS HAVE BEEN REQUESTED FOR REVISION SURGERY. REASON FOR REVISION IS LAXITY. PRIMARY SURGERY OCCURRED ON (B)(6) 2021. REVISION SURGERY IS PLANNED FOR (B)(6) 2022.
Patient problems: Joint Laxity
MAUDE report 15374846 ↗InjurySep 7, 2022Appropriate Device Problem Term/Code Not Available; Appropriate Device Problem Term/Code Not Available
IT WAS REPORTED THAT REPLACEMENT POLY INSERTS HAVE BEEN REQUESTED FOR REVISION SURGERY. REASON FOR REVISION IS LAXITY. PRIMARY SURGERY OCCURRED ON (B)(6) 2020. REVISION SURGERY IS PLANNED FOR (B)(6) 2022.
Patient problems: Joint Laxity
MAUDE report 15374793 ↗InjurySep 7, 2022Appropriate Device Problem Term/Code Not Available; Appropriate Device Problem Term/Code Not Available
IT WAS REPORTED THAT REPLACEMENT POLY INSERTS HAVE BEEN REQUESTED FOR REVISION SURGERY. REASON FOR REVISION IS LAXITY. PRIMARY SURGERY OCCURRED ON (B)(6) 2021. REVISION SURGERY IS PLANNED FOR (B)(6) 2022.
Patient problems: Joint Laxity
MAUDE report 15374764 ↗InjurySep 2, 2022Appropriate Device Problem Term/Code Not Available; Appropriate Device Problem Term/Code Not Available
IT WAS REPORTED THAT REPLACEMENT POLY INSERTS HAVE BEEN REQUESTED FOR REVISION SURGERY. REASON FOR REVISION IS INFECTION. PRIMARY SURGERY OCCURRED ON (B)(6) 2022. REVISION SURGERY IS PLANNED FOR (B)(6) 2022.
Patient problems: Unspecified Infection
MAUDE report 15352351 ↗InjurySep 1, 2022Appropriate Device Problem Term/Code Not Available; Appropriate Device Problem Term/Code Not Available
PATIENT'S HUSBAND CALLED IN STATED THE PATIENT HAS HAD TWO CONFORMIS KNEE IMPLANTS, IT'S BEEN THREE YEARS SINCE THE FIRST KNEE IMPLANT WITH NO ISSUES. THIS SECOND KNEE HAS NOW BECOME INFECTED. HE STATED THE HOSPITAL HAS TALKED ABOUT CLEANING IT OUT. DR. SILVER IS IN THE CARIBBEAN AND HE CANNOT CONTACT HIM. HE STATED THE KNEE INFECTION HAS WENT TO HIS WIFE'S BACK AND SHE IS GOING TO HAVE TO HAVE SURGERY ON IT AND THEY KEEP GETTING CONFLICTING INFORMATION.
Patient problems: Unspecified Infection
MAUDE report 15341247 ↗InjuryAug 18, 2022Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT REPLACEMENT POLY INSERTS HAVE BEEN REQUESTED FOR REVISION SURGERY. REASON FOR REVISION IS INFECTION. PRIMARY SURGERY OCCURRED ON (B)(6) 2021. REVISION SURGERY IS PLANNED FOR (B)(6) 2022.
Patient problems: Unspecified Infection
MAUDE report 15254379 ↗
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 and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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