Understanding Shockwave Therapy: A Comprehensive Guide for Ontarians
Shockwave therapy is a non‑invasive treatment that uses high‑energy sound waves to stimulate the body’s natural healing processes. These sonic waves penetrate tissues at intensities ranging from 5 to 100 MPa and produce a shockwave effect due to the sonic boom produced by breaking the sound barrier. Originally developed to break up kidney stones in the early 1980s, the technology was later applied to orthopaedics and musculoskeletal rehabilitation. Clinics in Canada began offering shockwave therapy in the mid‑1990s, and it has since become an increasingly popular option for patients with chronic tendon and soft‑tissue injuries. Shockwave therapy is sometimes referred to as extracorporeal shockwave therapy (ESWT). Treatment involves transmitting mechanical pulses through the skin using a handheld device similar to an ultrasound applicator. These pulses cause mechanical pressure and cavitation (formation and collapse of microscopic bubbles), which increases cell membrane permeabili...