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Knee Replacement Surgery
Book AppointmentAbout Knee Replacement Surgery
Knee replacement surgery, also called knee arthroplasty, is one of the most common orthopedic procedures worldwide. It is performed to relieve severe knee pain and restore mobility in patients suffering from advanced arthritis or knee damage. Millions of people undergo this surgery every year, making it a cornerstone of modern orthopedic care.
This article explains knee replacement comprehensively — what the condition is, symptoms, causes, risks, prevention, diagnosis, surgical procedure, recovery, complications, and long-term outlook.
Overview
Knee arthritis is the progressive wear and tear of the knee joint, leading to pain, stiffness, and reduced mobility. The most common type is osteoarthritis, where cartilage wears away, causing bones to rub together. Other causes include rheumatoid arthritis and post-traumatic arthritis.
When conservative treatments fail, knee replacement surgery becomes necessary.
Understanding The Procedure
Symptoms Knee Replacement Surgery
- ⦾ Persistent knee pain, especially during walking or climbing stairs
- ⦾ Stiffness and reduced range of motion
- ⦾ Swelling and tenderness
- ⦾ Grinding or clicking sounds in the joint
- ⦾ Difficulty performing daily activities
- ⦾ Deformity (bow-legged or knock-kneed appearance)
Risks
- ⦾ Infection at surgical site
- ⦾ Blood clots in legs or lungs
- ⦾ Implant loosening or wear over time
- ⦾ Nerve or blood vessel injury
- ⦾ Persistent stiffness or pain
Post-Operative Care
- ⦾ Pain management with medications.
- ⦾ Physiotherapy to restore strength and mobility
- ⦾ Use of walking aids initially.
- ⦾ Use of walking aids initially.
- ⦾ Regular follow-up with orthopedic surgeon.
Long Term Outlook
Knee replacement is highly successful — over 90% of patients experience significant pain relief and improved mobility. Modern implants last 15–20 years, and many patients return to active lifestyles.
Knee replacement surgery transforms lives by relieving pain and restoring independence. With proper patient selection, surgical expertise, and rehabilitation, outcomes are excellent. Patients can look forward to walking comfortably, climbing stairs, and enjoying daily activities without the burden of chronic knee pain.
