First published: 2019-01-28 / Last reviewed: 2026-05-28
This is a guide to Sofwave lifting compiled by Dr. Choi Byeong-geun of SHINE U Clinic Konkuk (3 minutes' walk from Konkuk Univ. Station, Exit 1).
Many people consider thread lifting when they feel a loss of elasticity and volume. There are different types of materials used in thread lifting, and it can be helpful to understand the differences before making a choice. In this article, we compare and summarize PDO threads and PLLA threads.

Basic Concepts of Thread Lifting
Thread lifting is a procedure that uses medical threads to lift sagging areas and promotes collagen production as the threads break down. It is performed in a short amount of time, and patients may experience visible changes relatively quickly.
Characteristics of PDO Threads
Previously, widely used PDO threads were noted for their relatively short duration and limitations such as breaking inside the skin.
What's Different About PLLA Threads?
PLLA is a component that helps produce collagen and also fills in volume as it breaks down in the body. It is in the same family as the material used in Sculptra, and when applied to thread lifting, the following points are reported:
- Naturally wraps in various directions, providing an elastic lift.
- Relatively less swelling and bruising, allowing for a quicker return to daily life.
- Tends to have a relatively longer duration, which may reduce the number of treatments.
However, the characteristics and results of the material may vary depending on the area and individual.
Comparison
| Category | PDO Threads | PLLA Threads |
|---|---|---|
| Duration | Reported to be relatively short | Reported to be relatively long |
| Collagen Aspect | Induces production | Induces production and supplements volume |
| Application | Selected depending on the area | Used for contours and detailed areas |
If you are curious about which method is right for your area, you can check first through chat consultation.
In Summary
Thread lifting is a procedure where results vary depending on the material and design. It is important to choose what is suitable for your area and purpose, and suitability and results may vary individually. Please organize your questions through chat consultation and confirm the direction during a consultation with Dr. Choi Byeong-geun.
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 is for general information about procedures and does not replace diagnosis or treatment. The suitability and results of the procedure may vary depending on the individual.
