Ultrasound (general)
High frequency sound waves cause vibration and warmth within the healing tissue which helps to speed recovery. Recent research has proven the effectiveness of ultrasound in stimulating fracture repair when used in low- dose pulsed mode.
Interferential therapy
Interferential therapy uses medically-effective low frequency electrical impulses to stimulate the nervous system. This produces therapeutic twitching contractions in muscle tissue, stimulates blood flow, reduces swelling and can relieve pain and spasm. The nerves carrying pain messages are soothed, while the human body's own pain relieving chemicals - endorphins, are released into the central nervous system.