# K183596: Klassic Knee System - Klassic Knee PS-Post Femur; Klassic Knee Tibial Insert, PS-Post, Std Poly; Klassic Knee Tibial Insert, PS-Post, E-Link Poly

- Pathway: 510(k) (Traditional)
- Applicant: Total Joint Orthopedics, Inc.
- Decided: Mar 29, 2019 after 98 days
- Product code: JWH (Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer)
- Device class: 2
- Regulation: 21 CFR 888.3560
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 7 generations back to K870730 (1987). 46 ancestors in all.
2 later devices descend from it; 2 cite it directly.
0 of 49 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K112906: Klassic Knee System, Total Joint Orthopedics, Inc. (2012) Summary page 5.
- K140942: Klassic Knee Tibial Stem Extension, Total Joint Orthopedics, Inc. (2014) Summary page 5.
- K150105: Klassic Knee System-Sombrero Patella, Total Joint Orthopedics, Inc. (2015) Summary page 5.
- K153075: Klassic Knee System, Total Joint Orthopedics, Inc. (2015) Summary page 5.
- K153310: Klassic Knee System, Total Joint Orthopedics, Inc. (2015) Summary page 5.
- K162422: Klassic Knee System, Total Joint Orthopedics, Inc. (2016) Summary page 5.
- K180159: Klassic® Knee System, Total Joint Orthopedics, Inc. (2018) Summary page 5.

## Most influential descendants
- K232414: Klassic® Tibial Insert, PS-Post, Klassic All Poly Tibia, PS-Post (2023), 0 descendants of its own
- K202740: Klassic Knee System Tibial Inserts, PS-Max (2020), 0 descendants of its own

## Indications for use
The Klassic® Knee System is intended for prosthetic replacement in treatment of the following: • Patient conditions of non-inflammatory degenerative joint disease (NIDJD): avascular necrosis and osteoarthritis • Patient conditions of inflammatory joint disease (IJD): rheumatoid arthritis • Patients with failed previous surgery where pain, deformity, or dysfunction persists • Correctable varus-valgus deformity and moderate flexion contracture • Revision of a previously failed knee arthroplasty • Patients who require a total knee replacement The Klassic® Knee System is indicated for cemented use only, except for the Klassic Femur, Porous, and the Klassic Tibial Baseplate, Porous, which are indicated for cementless use.

Source page: https://510kreport.com/device/K183596
Methodology: https://510kreport.com/methodology