Osteoarthritis of Knee
Orthopedics · Musculoskeletal
Moderate
Severity
Very common — affects a large proportion of adults over 60, with prevalence rising steadily with age
Prevalence
No
Contagious
Orthopedics
Specialist
📖What is Osteoarthritis of Knee?
Osteoarthritis of the knee is a degenerative joint disease in which the protective cartilage cushioning the ends of the bones within the knee joint gradually wears down, leading to bone-on-bone friction, pain, and stiffness. It is the most common form of arthritis and typically develops slowly over years, worsening with age and repetitive joint stress. As cartilage loss progresses, the joint may develop bony spurs, inflammation, and reduced range of motion that increasingly limit mobility. It significantly impacts quality of life, particularly among older adults and those who are overweight.
Severity
Moderate
Specialty
Orthopedics
Prevalence
Very common — affects a large proportion of adults over 60, with prevalence rising steadily with age
Contagious
No
Category
Musculoskeletal
Treatment
Available
Verified Orthopedics Specialists
Connect with 500+ verified Orthopedics doctors across India. Real reviews, instant appointments, and insurance support.
Warning Signs — When to Seek Immediate Help
- Sudden severe worsening of Osteoarthritis of Knee symptoms not responding to prescribed treatment
- Difficulty breathing, chest tightness, or rapid heartbeat associated with Osteoarthritis of Knee
- High fever (above 39 °C / 102 °F) that does not improve with medication after 24 hours
- Confusion, altered consciousness, severe weakness, or inability to stand or speak clearly
- Signs of rapidly spreading infection — increasing redness, swelling, or skin changes
- Symptoms occurring in infants, elderly (65+), pregnant women, or immunocompromised individuals
- No improvement after 48–72 hours of prescribed Osteoarthritis of Knee treatment
- New or different symptoms suggesting spread to other organ systems
🤒Common Symptoms
🔬Causes & Risk Factors
- 1Results from the gradual mechanical wear of cartilage combined with low-grade joint inflammation
- 2often accelerated by obesity
- 3previous knee injury
- 4repetitive stress from occupation or sports
- 5and misalignment of the joint. Age is the strongest risk factor
- 6as cartilage naturally loses its resilience over time
- 7while genetics also influences susceptibility. Muscle weakness around the joint further increases mechanical stress on the cartilage.
Star Health Insurance
FeaturedIndia's #1 Standalone Health Insurer
Comprehensive health cover for individuals & families from ₹299/month. Cashless treatment at 14,000+ hospitals across India.
🩺How Doctors Diagnose Osteoarthritis of Knee
- 1Physical examination and complete medical history review by a Orthopedics specialist
- 2Laboratory investigations — blood tests, urine analysis, and culture studies as indicated
- 3Imaging studies such as X-ray, ultrasound, MRI, or CT scan depending on the suspected cause
- 4Biopsy, endoscopy, or other invasive diagnostic procedures if required
- 5Specialist consultation and further tests based on initial findings
- 6Regular monitoring and follow-up to assess disease progression and treatment response
💊Treatment Options
- 1Initial management includes weight loss
- 2physical therapy to strengthen supporting muscles
- 3and pain relief with acetaminophen or nonsteroidal anti-inflammatory drugs. Intra-articular injections of corticosteroids or hyaluronic acid can provide temporary relief for moderate cases
- 4while assistive devices like knee braces help with mobility. Advanced or refractory disease is treated with surgical options ranging from arthroscopic debridement to partial or total knee replacement.
🛡️Prevention of Osteoarthritis of Knee
- 1Maintaining a healthy body weight to reduce joint load
- 2regular low-impact exercise to strengthen muscles around the knee
- 3avoiding repetitive high-impact joint stress
- 4treating knee injuries promptly and completely
- 5using proper footwear and posture
- 6incorporating flexibility and strength training
Star Health Insurance
FeaturedIndia's #1 Standalone Health Insurer
Comprehensive health cover for individuals & families from ₹299/month. Cashless treatment at 14,000+ hospitals across India.
Disease Progression Timeline
Onset
Osteoarthritis of Knee begins with mild or non-specific symptoms that may be easy to overlook. Early self-care may help at this stage.
Development
If untreated, symptoms gradually worsen. Medical evaluation is recommended when symptoms persist or affect daily activities.
Treatment Phase
With proper diagnosis and treatment from a Orthopedics specialist, most patients experience significant improvement.
Recovery & Maintenance
Many patients achieve full recovery or effective long-term management with regular check-ups and healthy lifestyle habits.
Osteoarthritis of Knee Treatment Cost in India (2024–25)
| Service | Govt / Budget | Private |
|---|---|---|
| Orthopedics Consultation | ₹300 – ₹1,500 | ₹1,500 – ₹5,000 |
| Diagnostic Tests (Basic) | ₹500 – ₹3,000 | ₹3,000 – ₹10,000 |
| Advanced Imaging (MRI/CT) | ₹2,000 – ₹6,000 | ₹6,000 – ₹25,000 |
| Hospitalisation (if required) | ₹5,000 – ₹20,000 | ₹25,000 – ₹1 lakh |
| Medications (Monthly) | ₹300 – ₹2,000 | ₹2,000 – ₹10,000 |
* Costs are approximate estimates for India (2024–25). Actual prices vary by city, hospital, and patient condition. Ayushman Bharat / CGHS may cover eligible treatments.
Frequently Asked Questions
What is Osteoarthritis of Knee?+
Osteoarthritis of the knee is a degenerative joint disease in which the protective cartilage cushioning the ends of the bones within the knee joint gradually wears down, leading to bone-on-bone friction, pain, and stiffness. It is the most common form of arthritis and typically develops slowly over years, worsening with age and repetitive joint stress. As cartilage loss progresses, the joint may develop bony spurs, inflammation, and reduced range of motion that increasingly limit mobility. It significantly impacts quality of life, particularly among older adults and those who are overweight.
What are the main symptoms of Osteoarthritis of Knee?+
The most common symptoms include: Knee pain that worsens with activity and improves with rest; joint stiffness especially in the morning or after sitting; swelling around the knee; a grating or crackling sensation with movement. Early recognition is key to prompt diagnosis and effective treatment.
Is Osteoarthritis of Knee contagious?+
No, Osteoarthritis of Knee is not contagious. It cannot spread through casual contact. However, certain risk factors and genetic predispositions may increase susceptibility.
How is Osteoarthritis of Knee treated?+
Treatment options include: Initial management includes weight loss; physical therapy to strengthen supporting muscles; and pain relief with acetaminophen or nonsteroidal anti-inflammatory drugs. Intra-articular injections of corticosteroids or hyaluronic acid can provide temporary relief for moderate cases. Treatment should always be guided by a qualified Orthopedics specialist. Do not self-medicate.
Can Osteoarthritis of Knee be prevented?+
While Osteoarthritis of Knee cannot always be fully prevented, several measures can reduce risk: Maintaining a healthy body weight to reduce joint load; regular low-impact exercise to strengthen muscles around the knee; avoiding repetitive high-impact joint stress.
When should I see a doctor for Osteoarthritis of Knee?+
Consult a Orthopedics specialist if symptoms persist for more than a few days, worsen despite home care, or significantly affect your daily activities. Early diagnosis leads to better outcomes.
Community Q&A
Concerned About Osteoarthritis of Knee?
Early diagnosis makes a critical difference. Connect with Orthopedics specialists at top hospitals near you today.
Why Lab Dekho?
- ✅500+ verified specialists
- 🏥200+ partner hospitals across India
- 💰Best price guarantee on all services
- 🔒Insurance & cashless assistance
- 📞24/7 medical helpline support
Book a Specialist Consultation
Talk to a Orthopedics expert today
Quick Cost Estimate
Orthopedics Specialists Available
Consult online · Avg wait 15 min
Sponsored
Talk to a Specialist
Get expert guidance for this condition
⚕️ Medical Disclaimer
This page is for informational purposes only and does not substitute professional medical advice. Always consult a qualified healthcare professional. In emergencies, call 112.