Knee pain and osteoarthritis impact mobility and long-term health

Knee pain is a widespread issue, ranking as the second most common site of chronic pain in the body after the back. A primary cause of chronic discomfort, particularly in adults aged 55 and older, is osteoarthritis. This condition involves the breakdown of protective cartilage that allows bones to move with minimal friction, leading to inflammation, stiffness, and swelling.

Medical experts note that the impact of knee pain extends beyond physical discomfort. Dr. Abby Cheng of Washington University School of Medicine highlights that pain and stiffness can reduce physical activity, which in turn weakens supporting muscles and increases the risk of falls. Reduced mobility can also lead to broader health consequences, including higher risks for heart disease, type 2 diabetes, and certain cancers.

Risk factors for developing knee issues include older age, being female, previous injuries, genetics, body weight, and muscle strength. While many associate the condition with aging, it can affect individuals during their working years, impacting employment and quality of life. Management strategies often focus on maintaining mobility and preventing injury rather than immediate surgical intervention.