Polycentric prosthetic knee joint Total Knee® 1900

with stance controldynamicfor walking

Product overview
The Össur Total Knee 1900 is a polycentric prosthetic knee joint designed for everyday walking. It uses friction within an elastic polymer core to provide controlled and stable swing-phase dynamics and includes adjustable stance flexion and an adjustable extension aid. The low build height makes it suitable for long transfemoral stumps and knee-disarticulation fittings.

Key features

• Polycentric knee with geometric lock system
• Unique swing-phase control via friction in an elastic polymer core
• Adjustable stance flexion (stance flex) and adjustable extension aid
• Low build height for extended residual limbs and knee disarticulation
• Designed for single-speed walking and daily activities

Technical specifications

• Model: Total Knee 1900
• Manufacturer: Össur
• Maximum patient weight: 100 kg
• Distal tube connection: 30 mm
• Maximum knee flexion angle: up to 160°

Indications & activity levels

• Activity levels: Low to Normal
• Indicated for transfemoral amputations and knee disarticulation
• Recommended for walking at a constant cadence, indoor and limited outdoor use

Fitting & compatibility

• Adjustable swing-phase friction and extension aid allow tuning to user needs
• Compatible with standard 30 mm distal tube connections for modular prosthetic systems
• Fitting and alignment should be performed by a certified prosthetist