A swollen knee arises when surplus fluid accumulates in or around your knee joint. It is also called as “water on the knee” and “knee effusion”. A swollen knee may be a consequence of overuse injuries, or trauma, and an underlying disease or condition. According to the American Academy of Orthopedic Surgeons, the total knee replacement surgeries is projected to grow by 3.5 million procedures per year by 2030. The swollen knee treatment market is ... Read more