The hip is a powerful joint that allows the body’s largest bone, the femur, a wide range of movement. After years of walking and standing, it is not uncommon to see debilitating breakdowns of the hip’s cartilage (the smooth material that covers the bone ends) and synovial membrane (the material that lines and lubricates the joint). Injuries here can undermine the body’s alignment and lead to back and knee pain. Electrotherapy and ultrasound are just two options from Chattanooga Group that can be trusted for hip rehabilitation.