If your knee is severely damaged, and it is difficult for you to carry out daily tasks, then knee replacement surgery can prove to be a boon for you.   Injuries and knee arthritis can cause severe damage to the knees. The most prevalent form of knee arthritis is osteoarthritis (OA), which can cause substantial pain and impairment. Weight-bearing can make symptoms worse, and in advanced cases, even ordinary chores might become difficult. Knee replacement