Clinical Applications of Ultrasound in Aesthetic Medicine:
1) Measure the thickness of each skin layer to determine the targeted injection depth. Adjust the needle insertion depth according to the dermal thickness measured by ultrasound, so as to accurately inject small-molecule hyaluronic acid into the middle layer of the dermis. Excessively deep or shallow insertion will not only fail to achieve the desired effect but also may cause side effects.
2) Navigate and monitor the injection of fillers, detect adverse reactions early, and avoid vascular occlusion by fillers. Checking for residual fillers in the skin before injection is an effective way to avoid adverse reactions caused by repeated injections.
3) Assist in providing a more comprehensive efficacy evaluation and reduce clinical disputes. Through the application of ultrasound, pre-operative and post-operative examinations can directly display the treatment effect to both physicians and consumers.
4) Provide high-definition images for facial mapping and reduce complications. Facial mapping is an important part of any plastic surgery procedure, as it allows surgeons to accurately visualize and plan the surgery. Plastic surgeons can use the high-definition images from ultrasound to quickly and accurately map the patient’s face, providing them with the information needed to perform the surgery and reducing the risk of complications and errors during cosmetic injections.
5) Real-time image monitoring for precise positioning of the treatment area, enabling “layered anti-aging”. Different treatment depths target different effects: acting on the superficial dermis mainly improves wrinkles, acting on the deep dermis can achieve a tightening effect, and acting on the SMAS (Superficial Musculo-Aponeurotic System) can achieve a lifting effect. Visual ultrasound imaging ensures that the treatment is maintained at the appropriate depth, prevents accidental heating of other tissues, minimizes unnecessary pain and side effects, and enables precise layered anti-aging of the SMAS layer, superficial fat layer, and dermal layer.

In addition, ultrasound can also be used for facial assessment to formulate specialized treatment plans for different individuals. Implementing treatment after accurate diagnosis achieves precise anti-aging and improves treatment outcomes.