Introduction
Osteoarthritis of the knee is one of the most common joint conditions, particularly among adults over 40. It is a degenerative condition where the cartilage that cushions the knee joint gradually wears away.
As the cartilage reduces, bones begin to rub against each other, causing pain, stiffness and reduced mobility.
Early diagnosis and proper treatment can significantly slow progression and improve quality of life.
Symptoms of Knee Osteoarthritis
Common symptoms include:
- Knee pain during activity (walking, climbing stairs)
- Stiffness, especially in the morning
- Swelling around the joint
- Grinding or clicking sensation
- Reduced range of motion
In advanced stages, pain may occur even during rest.
Stages of Knee Osteoarthritis
Stage 1 – Mild
Minimal cartilage wear
Occasional discomfort
Usually manageable with lifestyle changes
Stage 2 – Moderate
Noticeable cartilage damage
Increased pain during movement
Mild stiffness
Stage 3 – Severe
Significant cartilage loss
Pain during most activities
Swelling and reduced mobility
Stage 4 – Advanced
Bone-on-bone contact
Constant pain
Severe limitation in movement
This stage often requires advanced treatment options
Causes & risk factors
- Ageing
- Previous knee injuries
- Obesity
- Sedentary lifestyle
Treatment Options for Knee Osteoarthritis
Non-Surgical Treatments
Physiotherapy
Weight management
Strengthening exercises
Lifestyle modifications
Doctor-prescribed medications
Advanced Treatment Options
Injection therapies
Arthroscopic procedures
Knee replacement surgery (for advanced stages)
When Is Knee Replacement Considered?
Knee replacement may be considered when:
Pain is severe and persistent
Daily activities are significantly affected
Non-surgical treatments no longer provide relief
A proper orthopaedic evaluation is essential before making this decision.
Why choose K S Ortho Clinic?
At K S Ortho Clinic, Madipakkam, Chennai, patients receive:
- Expert diagnosis of knee arthritis
- Stage-based treatment planning
- Advanced orthopaedic care
- Post-treatment rehabilitation support
Frequently Asked Questions
1. Can osteoarthritis be cured?
Osteoarthritis cannot be completely reversed, but symptoms can be effectively managed and progression slowed.
2. Is walking good for knee arthritis?
Yes, controlled walking and exercise help maintain joint mobility and strength.
3. How do I know my arthritis stage?
A doctor will assess symptoms and may recommend imaging like X-rays to determine the stage.
