Cleared Special

PROVEN REVISION FEMORAL AND PROVEN REVISION TIBIAL INSERT (K031901) - FDA 510(k) Clearance

Class II Orthopedic device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K031901 · Stelkast Company · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 2003
Decision
112d
Days
Class 2
Risk

K031901 is an FDA 510(k) clearance for the PROVEN REVISION FEMORAL AND PROVEN REVISION TIBIAL INSERT. Classified as Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (product code JWH), Class II - Special Controls.

Submitted by Stelkast Company (Mcmurray, US). The FDA issued a Cleared decision on October 10, 2003 after a review of 112 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. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Stelkast Company devices

Submission Details

510(k) Number K031901 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 20, 2003
Decision Date October 10, 2003
Days to Decision 112 days
Submission Type Special
Review Panel Orthopedic (OR)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
10d faster than avg
Panel avg: 122d · This submission: 112d
Pathway characteristics
Modification to existing cleared device.

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 522
Devices cleared under the same product code (JWH) and FDA review panel - the closest regulatory comparables to K031901.
ADVANCE DOUBLE HIGH INSERT
K033890 · Wrightmedicaltechnologyinc · Jan 2004
SCORPIO LOW PROFILE TIBIAL TRAY
K032829 · Howmedica Osteonics Corp. · Dec 2003
SCORPIO NRG KNEE SYSTEM
K030978 · Howmedica Osteonics Corp. · Nov 2003
DEPUY SIGMA TIBIAL INSERTS AND CO-CR TIBIAL TRAYS
K032151 · Depuy, Inc. · Sep 2003
OPTETRAK TOTAL KNEE SYSTEM ASYMMETRIC FEMORAL COMPONENTS SIZE 6 PSOTERIOR-STABILIZING, CEMENTED FEMORAL COMPONENTS
K032606 · Exactech, Inc. · Sep 2003
HOWMEDICA OSTEONICS TIBIAL TRAY SCREW HOLE PLUGS
K032479 · Howmedica Osteonics Corp. · Sep 2003