Which is an example of cryotherapy?

Which is an example of cryotherapy?

• A. Ice massage
• B. Ultrasound
• C. Heat pack
• D. Whirlpool

Answer: (A)

Cryotherapy involves using cold to lower tissue temperature and reduce inflammation and pain. Ice massage fits this because it delivers direct cold to the skin, causing rapid surface cooling and vasoconstriction, which helps limit swelling and slows nerve conduction to dull pain. It’s typically applied in short bursts (about 5–10 minutes) until a numb or cooled sensation is reached. The other options don’t provide the cold stimulus that defines cryotherapy. Ultrasound is a modality that uses sound waves to heat tissue or produce non-thermal effects; a heat pack supplies warmth rather than cold; whirlpool is a hydrotherapy method usually used with warm water for heating and relaxation (not cold therapy).

Cryotherapy involves using cold to lower tissue temperature and reduce inflammation and pain. Ice massage fits this because it delivers direct cold to the skin, causing rapid surface cooling and vasoconstriction, which helps limit swelling and slows nerve conduction to dull pain. It’s typically applied in short bursts (about 5–10 minutes) until a numb or cooled sensation is reached.

The other options don’t provide the cold stimulus that defines cryotherapy. Ultrasound is a modality that uses sound waves to heat tissue or produce non-thermal effects; a heat pack supplies warmth rather than cold; whirlpool is a hydrotherapy method usually used with warm water for heating and relaxation (not cold therapy).