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CALL US NOW :

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Osteoarthritis

Understanding Knee Pain:

Causes, Types & Early Warning Signs

The knee joint is one of the most used — and most vulnerable — parts of the body. Whether you’re walking, running, climbing stairs, or simply getting up from a chair, your knees carry the weight of your every move.

Unfortunately, knee pain has become a widespread issue — affecting not only the elderly but also young adults, athletes, and even desk workers.

This blog explores the causestypes, and warning signs of knee problems, so you can identify issues early and take the right steps toward relief.

Common Causes of Knee Pain

Knee pain can stem from injury, wear and tear, inflammation, or underlying medical conditions. Here are the most common causes:

  • Arthritis (Osteoarthritis, Rheumatoid Arthritis)

  • Ligament injuries (ACL, PCL, MCL tears)

  • Meniscus tear (Cartilage damage)

  • Tendinitis (inflammation of tendons)

  • Bursitis (inflammation of fluid sacs near the joint)

  • Kneecap misalignment or dislocation

  • Overuse or repetitive motion (common in athletes or labor workers)

  • Obesity (puts extra stress on knee joints)

Types of Knee Problems

1. Acute Injuries

These happen suddenly — often due to falls, sports, or accidents. Symptoms include swelling, sharp pain, and difficulty walking.

2. Chronic Conditions

These develop slowly over time, such as osteoarthritis or tendinitis. Pain may worsen during or after activity.

3. Mechanical Problems

These involve the way your knee moves — for example, a dislocated kneecap or bone fragments inside the joint.

4. Inflammatory Issues

Conditions like rheumatoid arthritis or lupus can cause swelling, redness, and long-term joint damage.

Early Signs You Shouldn't Ignore

  • Persistent pain when bending or walking

  • Swelling or stiffness around the knee

  • Feeling of instability or “giving out”

  • Popping or clicking sounds when moving

  • Limited range of motion

  • Difficulty standing up or climbing stairs

  • Pain that worsens after sitting or driving for long periods

 

Who Is At Risk?

  • Athletes (due to high-impact movement)

  • Elderly individuals (natural wear and tear)

  • Overweight people (extra pressure on joints)

  • People with poor posture or weak leg muscles

  • Those with a history of joint disease or injury