Prosthetics That Empower A Deep Dive into Leg Prosthetics Above the Knee
                     A Deep Dive into Leg 
Prosthetics Above the 
KAbonve-ekneee prosthetics restore mobility and independence for 
those with amputations. These advanced systems use innovative 
designs and mechanisms to provide a natural gait and empower 
active lifestyles.
Understanding Above-Knee Prosthetics
Above-knee prosthetics, also known as transfemoral prosthetics, are designed for individuals with limb loss above 
the knee joint. These advanced devices replace the function of the missing limb, enabling mobility and restoring 
independence.
Socket: The Foundation Knee Mechanism: Key to Foot/Ankle: Ground 
Movement Connection
The custom-made socket is 
critical for comfort and control. It Advanced knee joints mimic Various foot designs provide 
interfaces directly with the natural knee motion, offering balance, shock absorption, and 
residual limb. stability and energy efficiency. adaptability to different terrains.
Innovative Socket Designs
Socket comfort and fit are paramount for successful prosthetic use, directly impacting mobility and skin health. 
Modern designs prioritize precise fit and pressure distribution.
Ischial Containment Sockets Sub-Ischial Sockets
These sockets cradle the ischial tuberosity (sitting Designed for a lower trim line, these offer greater 
bone) for enhanced stability and control, particularly comfort and range of motion for suitable candidates, 
during walking. They distribute weight bearing more reducing pressure on sensitive areas.
effectively.
Both designs utilize advanced materials and scanning technologies for a personalized fit, minimizing discomfort and 
maximizing function.
Understanding Knee Mechanisms
The prosthetic knee joint is central to a natural gait, providing stability during standing and smooth motion during walking.
1 2
Single-Axis Knees Polycentric Knees
Simple, durable, and cost-effective, best for stable, Offer greater stability and a more natural swing phase, 
constant speed walking. ideal for varied activities.
3 4
Microprocessor Knees (MPKs) Hydraulic/Pneumatic Knees
Utilize sensors and AI to adapt to real-time walking Provide resistance for smooth motion, good for varying 
conditions, enhancing safety and fluidity. walking speeds and impact absorption.
The choice of knee mechanism depends on the individual's activity level, lifestyle, and rehabilitation goals.
The Rehabilitation Journey
Rehabilitation is a multi-stage process crucial for successful integration of the prosthetic limb into daily life.
Prosthetic Fitting & Training
Pre-Prosthetic Training
Involves custom socket creation, initial gait training, 
Focuses on residual limb care, strengthening, and and learning to don and doff the prosthesis.
preparing for prosthetic fitting. Includes 
psychological support.
Long-Term Management
Advanced Gait & Activity Training
Regular check-ups, adjustments, and ongoing 
Progression to more complex movements, balance physical therapy to ensure optimal fit and function.
exercises, and adapting to different environments.
Success Stories: Empowering Lives
Meet individuals who have regained independence and pursued their passions with the support of advanced 
prosthetics from Cornell Orthotics & Prosthetics.
These stories highlight the transformative impact of personalized care and cutting-edge technology.
The Role of Your Prosthetist
A prosthetist is a vital partner throughout the journey, providing expert guidance and personalized care.
Personalized Consultation Precise Measurement & Fitting Ongoing Adjustments & 
Support
Assessing individual needs, lifestyle, Utilizing advanced techniques for 
and goals to recommend the most custom socket fabrication, ensuring Providing continuous care, 
suitable prosthetic solution. optimal comfort and function. maintenance, and adjustments to 
adapt to changing needs.
Cornell Orthotics & Prosthetics
Your Partner in Mobility and Independence
At Cornell Orthotics & Prosthetics, we are dedicated to empowering individuals through innovative 
orthotics and prosthetics solutions and compassionate care. Our team of experts is here to support you every step 
of the way.
• Cutting-edge technology and materials
• Personalized patient care
• Comprehensive rehabilitation support
• Commitment to improving quality of life
Contact us today to schedule a consultation and begin your journey towards greater independence.