NJL

Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Metal/Polymer, Mobile Bearing

Product code

NJL

Device name

Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Metal/Polymer, Mobile Bearing

Device class

Class 3

Medical specialty

Unknown

Marketing pathway

PMA

Flag

Implant

FDA classification definition

This type of device is designed to allow for motion between the plastic bearing and metal baseplate components of a knee prosthesis. It is intended to replace a knee joint in order to relieve pain and restore knee function, for indications such as osteoarthritis, inflammatory arthritis, traumatic arthritis, and revision of failed knee prostheses.

Definition text from the FDA device classification database (U.S. federal government work, public domain).