Cleared Traditional

K190577 - World Knee Total Knee Systems (FDA 510(k) Clearance)

Nov 2019
Decision
266d
Days
Class 2
Risk

K190577 is an FDA 510(k) clearance for the World Knee Total Knee Systems. This device is classified as a Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (Class II - Special Controls, product code JWH).

Submitted by Signature Orthopaedics Pty, Ltd. (Lane Cove West, AU). The FDA issued a Cleared decision on November 27, 2019, 266 days after receiving the submission on March 6, 2019.

This device falls under the Orthopedic FDA review panel. Regulated under 21 CFR 888.3560.

Submission Details

510(k) Number K190577 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 06, 2019
Decision Date November 27, 2019
Days to Decision 266 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF

Device Classification

Product Code JWH — Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer
Device Class Class II - Special Controls
CFR Regulation 21 CFR 888.3560

Similar Devices — JWH Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer

All 71
Materialise TKA Guide System
K253793 · Materialise NV · Jan 2026
EMPOWR Knee
K252974 · Encore Medical, L.P. · Dec 2025
ATTUNE™ Total Knee System
K253197 · Depuy Ireland UC · Nov 2025
Freedom Infinia™ Total Knee System
K253314 · Maxx Orthopedics, Inc. · Oct 2025
Freedom® Total Knee System – Titan PCK Components
K253144 · Maxx Orthopedics, Inc. · Oct 2025
Stem Extension Line (U2 Total Knee System—PSA Type)
K252725 · United Orthopedic Corporation · Sep 2025