Physical therapy and exercise. Physical therapy is the cornerstone of back pain treatment. A physical therapist can apply a variety of treatments, such as heat, ultrasound, electrical stimulation and muscle-release techniques, to your back muscles and soft tissues to reduce pain.
Tie rod. A tie rod is a slender structural unit used as a tie and (in most applications) capable of carrying tensile loads only. Contents. 1 Subtypes and examples of applications. 2 Physics and engineering principles.
The sole purpose of the tie rod is to connect the two front wheel hubs together so that when one turns, the other will turn the same amount. The tie rod connects to the steering knuckle on the wheel hub, which is an arm that sticks out from the hub at an angle.