Knee pain is a prevalent condition characterized by discomfort, soreness, or aching in the knee joint area. It can vary in intensity and may occur due to various underlying factors, such as ligament sprains, meniscus tears, overuse, osteoarthritis, bursitis, or tendinitis. Knee pain can affect individuals of all ages but is more commonly observed in athletes, older adults, and those with occupations involving repetitive knee movements or heavy lifting. Additionally, knee pain can sometimes be a result of referred pain from the lower back, where nerve-related problems like pinched nerves or radiculopathy can cause pain sensations to radiate down to the knee.