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Attention: Our system will be down on Friday, August 14th for routine maintenance. We will not be able to process or ship orders on Friday, August 14th.

We sincerely appreciate your patience and understanding. To help minimize the impact of any unforeseen delays, we recommend placing orders in advance of August 14th. We will be back to normal business and processing on Monday, August 17th.

 

Modular Knee Joint, pneumatic

Item #: 3R106=P

Polycentric Pneumatic Knee

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Suggested HCPCS Coding: L5840 + L5850 (No PDAC)
Restrictions to Coding and/or Coverage may apply

Overview

The 3R106 pneumatic knee joint was developed for moderately active users and is characterized by its compact design and low weight, offering flexibility in a variety of everyday situations.

Designed for optimal outcomes 

  • The polycentric design reliably secures the knee joint during the stance phase and can provide greater ground clearance during the swing phase. 
  • The polycentric design with easy initiation of the swing phase and swing phase damping ensures a harmonious damping curve and a pleasant extension stop. 
  • The flexion and extension damping of the pneumatic system can be adjusted separately. 
  • Extension Assist for ease of swing initiation
  • The large knee flexion angle of 172° makes it easier to perform various activities. 
  • Lightweight.

Specifications

Article number 3R106=P
Mobility grade 2-3
Max. body weight 220 lbs (100 kg)
Product weight 1.6 lbs (730 g)
Distal connection Tube clamp, outside diameter 30 mm
Proximal connection Pyramid
Build height 8 3/4" (222 mm)
Distal build height to alignment reference point 7 11/16" (195 mm)
Proximal build height to alignment reference point 1/2" (12 mm)
Max. knee flexion angle 172 degrees
Included in scope of delivery 2R49 tube adapter

Documents

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3R106=P Instructions for Use (Professionals)

Instructions for Use

PDF Document | Published: Jun 5, 2026

3R106=P Product Brief

Product Information

PDF Document | Published: Jun 5, 2026