Experiencing severe pain in your knee can disrupt your daily life, making even simple activities challenging. Unilateral knee pain, affecting only one knee, is a common orthopedic concern that people of all ages may face. This type of knee problem can arise from various factors, from sudden injuries to underlying medical conditions. Understanding the causes, symptoms, and treatment options associated with one-sided knee pain is the first step toward finding lasting relief and getting back to an active lifestyle. Physical therapy often plays a crucial role in managing one-sided knee pain.