Definition

It is one of the treatment modalities used by physiotherapists. It is the usage of natural energy such as heat, light, electrical current, electromagnetic fields, sound and waves to help relieve pain, swelling and inflammation, increase muscle strength, promote healing process and reduce scar adhesion.

Commonly used electrotherapy modalities

• IFT (Interferential Therapy)
• Ultrasound
• Laser
• Short wave diathermy
• Infra-red
• Hot pack
• Cold pack (Cryotherapy)
• TENS (Transcutaneous Electrical Nerve Stimulation)