Do you experience pain in your knees when you bend? If so, you're not alone. Many individuals encounter discomfort or sharp pain in their knees when performing simple activities like squatting or bending. It's crucial to understand the causes of this discomfort to receive proper diagnosis and treatment.
Common Causes of Knee Pain
We spoke to our expert Dr Ashis Acharya, Senior Consultant Orthopaedics and Sports Medicine Unit, Sir Gangaram Hospital - New Delhi to explore the common causes of knee pain during bending and potential treatment options. Here is what he shared with us.
1. Osteoarthritis
Osteoarthritis is a leading cause of knee pain, stemming from the gradual breakdown of the knee joint's protective cartilage. As a result, bending the knee may lead to bone-on-bone contact, causing stiffness and pain.
2. Meniscal Tears
The meniscus, a rubbery cartilage in the knee joint, acts as a shock absorber. Degenerative changes or sudden twisting motions can cause tears in the meniscus. This tear can result in pain, swelling, and a catching sensation when bending the knee.
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3. Patellofemoral Pain Syndrome (PFPS)
PFPS, also known as runner's knee, is characterised by pain around or behind the kneecap, especially during knee bending. It often occurs due to overuse, muscle imbalance, or improper kneecap alignment.
4. Patellar Tendonitis
Patellar tendonitis involves inflammation of the patellar tendon, which connects the shinbone to the kneecap. Bending or jumping may cause pain and tenderness around the front of the knee.
5. Bursitis
Bursitis occurs when the knee joint's cushioning sacs, called bursae, become inflamed. This inflammation, often caused by direct trauma or prolonged kneeling, can make the affected area more painful and swollen during knee bending.
5. Iliotibial (IT) Band Syndrome
The IT band is a thick tissue band running along the outside of the thigh, connecting the hip to the shinbone. Overuse or tightness of the IT band can lead to friction and inflammation, resulting in pain on the outer side of the knee during bending.
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6. Rheumatoid Arthritis
Rheumatoid arthritis is an autoimmune condition causing inflammation and pain in the joints, including the knees. Bending the knee may worsen symptoms such as stiffness and swelling.
7. Ligament Injuries
Ligaments, strong bands of connective tissue, stabilise the knee joint. Abrupt twists or excessive force applied to the knee joint can stretch ligaments beyond their limits, leading to pain, swelling, and difficulty walking.
Treatment Options for Knee Pain
If you're experiencing knee pain when bending, it's crucial to consult with an orthopaedic surgeon for proper diagnosis and treatment. Treatment may include:
- Rest
- Physical therapy
- Medications
- Injections
- Surgery (in severe cases)
Listen to your body and avoid activities that worsen your symptoms. With proper care and management, you can alleviate knee pain and improve your quality of life. Don't hesitate to seek medical advice to address your knee concerns effectively.