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Prosthetic Knee Joints — Hydraulic, Pneumatic & Microprocessor Options in Gwalior
A prosthetic knee joint is the central component of an above-knee (AK / transfemoral) prosthesis. It provides stance stability and swing control for safe, smooth walking. The choice of knee joint significantly impacts walking quality, safety, and energy efficiency.
At Limbgenixx, Gwalior, we supply and fit all categories of prosthetic knee joints — from economic mechanical knees to the Ottobock C-Leg 4 microprocessor knee. We perform detailed gait analysis and provide structured rehabilitation. Serving patients from across Madhya Pradesh and all of India.
Types of Prosthetic Knee
Mechanical & Polycentric Knee
Single-axis or polycentric mechanical knees for stable, reliable walking. Most cost-effective for low-to-moderate activity AK amputees. Polycentric knees offer improved stability and natural appearance.
Hydraulic Knee Joint
Hydraulic knees use a fluid-filled cylinder for speed-adaptive swing control. Smoother gait on varied terrain — recommended for active patients who need more than a mechanical system.
Pneumatic Knee Joint
Pneumatic knees use nitrogen gas for swing phase control. Lightweight with good responsiveness — a solid middle-ground for active community ambulators on even and uneven surfaces.
Ottobock C-Leg (Microprocessor Knee)
The Ottobock C-Leg 4 uses real-time microprocessors and sensors to adapt to each step, terrain, and speed. Provides the safest, most natural gait of any prosthetic knee. Also available: Genium X3.
Frequently Asked Questions
The best prosthetic knee depends on your activity level and budget. For low-activity patients, a mechanical polycentric knee is reliable and affordable. For active users, the Ottobock C-Leg 4 or hydraulic knee provides superior stability and gait quality. Our prosthetist recommends after clinical assessment.
The Ottobock C-Leg 4 is a microprocessor-controlled knee using sensors to detect ground contact and walking speed, adjusting resistance in real-time for the safest gait. Cost in India: approximately Rs. 8,00,000–12,00,000. Contact Limbgenixx for current pricing.
A hydraulic knee uses a fluid-filled cylinder that compresses and expands as the prosthetic leg swings. The hydraulic resistance automatically adjusts to walking speed, providing smooth swing at different speeds — unlike fixed-resistance mechanical knees.
CGHS beneficiaries can claim reimbursement for prosthetic limbs prescribed by a CGHS-empanelled doctor. Coverage follows CGHS rate lists. Private health insurance coverage varies by policy. Limbgenixx provides supporting documentation for insurance claims.
A well-maintained prosthetic knee joint typically lasts 3–5 years with moderate use. Carbon fiber and titanium components are more durable. Regular maintenance at Limbgenixx is recommended every 6 months.
Get Expert Consultation
Talk to Limbgenixx specialists in Gwalior. Serving patients from Madhya Pradesh and across India.
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