First published: 2023-08-24 / Last reviewed: 2026-05-28
This is a guide to Ultherapy PRIME compiled by Dr. Choi Byeong-geun of SHINE U Clinic Konkuk (3 minutes walk from Konkuk Univ. Station Exit 1).
Many people desire firm skin but are at a loss as to how to manage sagging facial skin. Since cosmetics and mask packs have difficulty acting on the inner epidermis, people often look into ultrasonic lifting. However, even among ultrasonic lifting procedures, the characteristics differ depending on whether the energy delivery method is dot (point) or line.
Common Principle of Ultrasonic Lifting
Ultrasonic lifting uses HIFU (High-Intensity Focused Ultrasound). It can deliver energy not only to the dermis but also to the deep SMAS layer of the skin, working to pull the skin layers together while minimizing damage to other layers.
Characteristics of the Dot Method
The dot method has the advantage of allowing precise work due to a variety of customized tips for each area. However, it is also mentioned that due to the nature of irradiating in dot units, there may be some pain, and it tends to take a little longer.
Characteristics of the Line Method
The line method was introduced to complement the shortcomings of the dot method. It is known for its ability to perform precise work by utilizing various types of tips and both dot and line modes.
Comparing the Two Methods
| Category | Dot Method | Line Method |
|---|---|---|
| Energy Delivery | Dot-unit focusing | Combination of line and dot modes |
| Strengths | Customized tips for each area | Precise line work |
| Commonly mentioned points | Pain and time burden | Aims to complement the dot method |
Rather than one being the correct answer, the appropriate method differs depending on your skin condition and the area you wish to treat.
Check which method is right for your skin
Who is it considered for?
It is often considered for those who have postponed lifting due to sensitivity to pain, those who are concerned about both wrinkles and loss of elasticity, and those who are short on time and find recovery periods burdensome. It is reported that the procedure time is not long, making it relatively easy to return to daily life.
Precautions After the Procedure
After the procedure, we recommend the following:
- For about 1 week, refrain from saunas, jjimjilbangs (Korean bathhouses), strenuous exercise, and alcohol consumption.
- Limit scrubs and peels for 1 week.
- Wash your face with lukewarm water for about 3 days and replenish moisture.
- Temporary pain or redness usually subsides within a few days.
Summary
The dot method and line method each have their own advantages and complementary points, so the choice varies depending on your goals, such as collagen regeneration, elasticity, fine wrinkles, double chin, and V-line contouring. Results and maintenance periods may vary from person to person, so it is important to first determine the method suitable for you after a diagnosis.
If you wish to compare with other lifting procedures, you can also consider Sofwave or Thermage FLX.
Leave a consultation request for lifting methods
Authored by: Dr. Choi Byeong-geun (Chief Director of SHINE U Clinic Konkuk / Member of the Korean Academy of Laser Dermatology and Hair, the Korean Academy of Aesthetic Plastic Surgery and Laser Medicine, the Korean Filler Society, etc.) Last reviewed: 2026-05-28
This article provides general information about procedures and does not replace diagnosis or treatment. The suitability and results of procedures may vary from person to person.