hifu vs cryolipolysis

HIFU (High-Intensity Focused Ultrasound) and cryolipolysis (fat freezing) are both non-invasive cosmetic procedures that aim to target and reduce localized fat deposits. However, they work in different ways and have distinct characteristics. Here’s a comparison between HIFU and cryolipolysis:

Working Principle:

  • HIFU: HIFU utilizes focused ultrasound energy to heat and destroy fat cells beneath the skin’s surface. The ultrasound waves are concentrated at a specific depth, causing thermal coagulation of the fat cells. This process disrupts the fat tissue and triggers the body’s natural metabolic processes to gradually eliminate the damaged fat cells.
  • Cryolipolysis: Cryolipolysis, on the other hand, uses controlled cooling to freeze and destroy fat cells. The targeted area is exposed to cold temperatures, which cause the fat cells to undergo apoptosis (cell death). Over time, the body naturally eliminates the dead fat cells through its lymphatic system.

Treatment Areas:

  • HIFU: HIFU can be used to treat various areas of the body, including the abdomen, thighs, buttocks, arms, and face. It is commonly employed for skin tightening and body contouring purposes.
  • Cryolipolysis: Cryolipolysis is typically used for specific body areas with localized fat deposits, such as the abdomen, flanks (love handles), thighs, and upper arms. It is primarily focused on reducing fat bulges rather than tightening the skin.

Procedure and Sensation:

  • HIFU: During an HIFU treatment, a handheld device is used to deliver ultrasound energy to the targeted area. The procedure can cause a warm or prickling sensation, and some individuals may experience mild discomfort. Pain medication or anesthesia is usually not required, and there is typically no downtime.
  • Cryolipolysis: Cryolipolysis involves the application of cooling panels or applicators to the treatment area. As the area becomes cold, patients may experience sensations of pulling, tugging, or intense cold. Initially, there might be discomfort, but it usually subsides as the area becomes numb. Some individuals may experience temporary redness, bruising, or numbness in the treated area, but there is generally no significant downtime.


  • HIFU: HIFU treatments often show gradual improvements over several months as the body naturally eliminates the destroyed fat cells and triggers collagen production. Multiple sessions may be needed to achieve the desired results, and individual outcomes can vary.
  • Cryolipolysis: Cryolipolysis results are also typically seen gradually over a few months as the body eliminates the treated fat cells. Multiple sessions may be required for optimal outcomes, and the extent of fat reduction can vary among individuals.

360 cryolipolysis
hifu facial before and after