Many people experience a cracking or popping sound in their knees while walking, squatting, or climbing stairs. While this can be alarming, experts say it is not always a cause for concern.
Why Do Knees Crack?
According to doctors, the cracking sound, known as “crepitus,” can occur due to several reasons:
1. Gas Bubbles: When joints move, nitrogen bubbles in the synovial fluid can burst, creating a popping sound.
2. Tendon or Ligament Movement: Tight tendons or ligaments may snap over bones during movement.
3. Cartilage Wear (Arthritis): In older adults, cracking sounds may indicate early signs of osteoarthritis if accompanied by pain or swelling
When to Worry?
Dr. Rajesh Verma, an orthopedic specialist, says, “Occasional cracking without pain is usually harmless. However, if it’s frequent, painful, or accompanied by stiffness, consulting a doctor is advisable.”
Prevention Tips
1.Maintain a healthy weight to reduce knee stress.
2.Strengthen leg muscles with low-impact exercises.
3.Stay hydrated to keep joints lubricated.
4.While knee cracking is common, persistent discomfort should not be ignored. Early diagnosis can help manage potential joint issues effectively.