Which therapy uses cold as a treatment to reduce inflammation by lowering tissue temperature?

Which therapy uses cold as a treatment to reduce inflammation by lowering tissue temperature?

• A. Cryotherapy
• B. Cryostretch
• C. Diathermy
• D. Radiation

Answer: (A)

Cold therapy is used to reduce inflammation by lowering tissue temperature. When cold is applied, blood vessels constrict, which decreases blood flow and limits edema around an injury. The cooler environment also slows cellular metabolism and reduces the release of inflammatory mediators, helping to prevent further tissue damage. Nerve conduction slows in the cold, contributing to pain relief by dampening pain signals. This combination makes cryotherapy a common choice in the acute phase of injuries to control swelling and pain. Cryostretch uses the same cold approach but pairs it with stretching, so while it still employs cold, its primary focus is on improving range of motion through a combined modality. Diathermy delivers heat, not cold, so it increases tissue temperature rather than lowering it. Radiation in this context refers to energy-based therapies that are not the cold-based anti-inflammatory modality described here.

Cold therapy is used to reduce inflammation by lowering tissue temperature. When cold is applied, blood vessels constrict, which decreases blood flow and limits edema around an injury. The cooler environment also slows cellular metabolism and reduces the release of inflammatory mediators, helping to prevent further tissue damage. Nerve conduction slows in the cold, contributing to pain relief by dampening pain signals. This combination makes cryotherapy a common choice in the acute phase of injuries to control swelling and pain.

Cryostretch uses the same cold approach but pairs it with stretching, so while it still employs cold, its primary focus is on improving range of motion through a combined modality. Diathermy delivers heat, not cold, so it increases tissue temperature rather than lowering it. Radiation in this context refers to energy-based therapies that are not the cold-based anti-inflammatory modality described here.