Extracorporeal shock wave therapy: Audio waves are directed with the pain space for chronic plantar fasciitis to encourage therapeutic Ultrasound imaging is most popular because the plantar fascia is well visualised, comparable to superficial tendons. It is a beneficial diagnostic modality for plantar fasciitis as it provides true-time dynamic visualisation https://www.theorthopaedicandpainpractice.com/why-is-the-bottom-of-my-heel-painful/