고강도 집속 초음파를 이용한 재생술Facial rejuvenation with high-intensity focused ultrasonography
- Other Titles
- Facial rejuvenation with high-intensity focused ultrasonography
- Authors
- Oh, Su Jin; Koh, Won-Seon; Shin, Jae Min; Kim, Jeong Eun; Ko, Joo Yeon
- Issue Date
- May-2016
- Publisher
- Korean Dermatological Association
- Keywords
- Facial rejuvenation; High-intensity focused ultrasonography
- Citation
- Korean Journal of Dermatology, v.54, no.4, pp.249 - 254
- Indexed
- SCOPUS
KCI
- Journal Title
- Korean Journal of Dermatology
- Volume
- 54
- Number
- 4
- Start Page
- 249
- End Page
- 254
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/154658
- ISSN
- 0494-4739
- Abstract
- With increasing public concern about facial wrinkles and loss of skin elasticity due to aging, diverse devices have been proposed as treatment modalities for facial wrinkles and laxity. Recently, ultrasonography was introduced as a new treatment modality for therapeutic and cosmetic purposes. High-intensity focused ultrasonography (HIFU) may be the best example of this technique. It is based on the principle of induction of tissue damage and regeneration of the target area selectively via coagulation by generating microthermal injury lesions through the accumulation of high-frequency ultrasonography beams at the specific tissue site without any damage to the epidermis and adjacent tissue. Current studies reveal that HIFU significantly improves facial wrinkles and skin contours, with generally mild and transient side effects. However, serious adverse events could occur when skillful techniques are not used. These events should be prevented and treated immediately upon presentation to avoid permanent complications. In this article, the authors reviewed the background, principle, treatment outcomes, and side effects of HIFU to improve its efficacy and safety as a new modality for facial rejuvenation.
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