Day: 3 September 2026

The kidneys are vital organs that continuously filter the blood, removing metabolic waste products and excess fluid to produce urine. They also help maintain the body’s balance of water, electrolytes and minerals such as sodium, potassium, calcium and phosphorus. In addition, the kidneys play important hormonal roles, including helping regulate blood pressure, stimulate red blood cell production and activate vitamin D for healthy bonesOsteoarthritis of the knee involves progressive changes to the joint structures, particularly the articular cartilage, subchondral bone and surrounding tissues. As the…......