# K142550: EVOLUTION MP Revision Femur, EVOLUTION Femoral Augments

- Pathway: 510(k) (Traditional)
- Applicant: Microport Orthopedics, Inc.
- Decided: Nov 7, 2014 after 58 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: 1 generation back to K932677 (1994). 1 ancestor in all.
8 later devices descend from it; 4 cite it directly.
0 of 10 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K932677: Axiom Total Knee System, Orthomet, Inc. (1994) Summary page 4.

## Most influential descendants
- K182125: EVOLUTION Stemmed CS Femur (2018), 3 descendants of its own
- K171389: EVOLUTION Revision CCK System (2017), 3 descendants of its own
- K243574: Evolution® Total Knee Systems - Kinematic Alignment Instrumentation and Technique (2025), 1 descendant of its own
- K253728: EVOLUTION® AM BIOFOAM® Tibial System (2026), 0 descendants of its own
- K240043: EVOLUTION® Hinge Knee System;GUARDIAN™ limb Salvage System;DCW Modular Distal Femoral System;REPIPHYSIS™ Limb Salvage System;EVOLUTION® MP Total Knee System; EVOLUTION® MP Total Knee System; EVOLUTION® MP Adaptive CS Insert; EVOLUTION® MP Adaptive PS Tibial Insert; EVOLUTION® MP CS/CR Porous Femur/EVOLUTION® Adaptive CS and PS Inserts; EVOLUTION® Revision CCK System; ADVANCE® Double High Insert; ADVANCE® A-CLASS® Tibial Insert; ADVANCE® Knee System; ADVANCE® Ultra-Congruent Tibial Inse (2024), 0 descendants of its own

## Indications for use
The EVOLUTION® MP Revision Femoral System is indicated for use in knee arthroplasty in skeletally mature patients with the following conditions: 1. Non-inflammatory degenerative joint disease: including osteoarthritis, traumatic arthritis, or avascular necrosis 2. Inflammatory degenerative joint discase, including rheumatoid arthritis; 3. Correction of functional deformity 4. Revision procedures where other treatments or devices have failed; and treatment of fractures that arc unmanageable using other techniques. The EVOLUTION® MP Revision Femoral System is for cemented use only.

Source page: https://510kreport.com/device/K142550
Methodology: https://510kreport.com/methodology