Cleared Traditional

K230846 - iTotal Identity Knee Replacement System

Also marketed or referenced as:
Identity Imprint Knee Replacement System

K230846 is the FDA 510(k) clearance for iTotal Identity Knee Replacement System by Conformis, Inc.. It is a Class 2 Orthopedic device (product code JWH) cleared through the Traditional 510(k) pathway after a 111-day FDA review.

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Optimized for regulatory review, auditing and printing
Jul 2023
Decision
111d
Days
Class 2
Risk

K230846 is an FDA 510(k) clearance for the iTotal Identity Knee Replacement System. Classified as Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (product code JWH), Class II - Special Controls.

Submitted by Conformis, Inc. (Billerica, US). The FDA issued a Cleared decision on July 17, 2023 after a review of 111 days - within the typical 510(k) review window.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3560 - the FDA orthopedic device regulatory framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Orthopedic review framework, consistent with the majority of Class II 510(k) submissions.

View all Conformis, Inc. devices

Submission Details

510(k) Number K230846 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 28, 2023
Decision Date July 17, 2023
Days to Decision 111 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
11d faster than avg
Panel avg: 122d · This submission: 111d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JWH Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3560
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Orthopedic devices follow this clearance model.

Regulatory Peers - JWH Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer

All 762
Devices cleared under the same product code (JWH) and FDA review panel - the closest regulatory comparables to K230846.
Balanced Knee® System TriMax PS Plus Tibial Insert
K233093 · Ortho Development Corporation · Oct 2023
Klassic® Tibial Insert, PS-Post, Klassic All Poly Tibia, PS-Post
K232414 · Total Joint Othopedics, Inc. · Sep 2023
TRULIANT® E-PX Tibial Inserts
K223252 · Exactech, Inc. · Jul 2023
MyKnee UNI-ST
K231037 · Medacta International S.A. · Jun 2023
Triathlon® Total Knee System - Triathlon® Pro Posterior Stabilized (PS) Femoral Component
K230952 · Howmedica Osteonics Corp., Dba Stryker Orthopaedics · Jun 2023
Identity™ Imprint™ CR KRS and Identity™ Imprint™ PS KRS
K231233 · Conformis, Inc. · May 2023