Author: Ahn Jae-seok (Specialist in Anesthesiology and Pain Medicine, Director of seoul chungdam dr ahnapa clinic) This content has been prepared in compliance with the Medical Service Act and related legislation.
When researching fat grafting in Nanyangju, you will encounter two options: "stem cell-included" and "general fat grafting." It is important to first understand the fundamental differences between the two procedures and find a direction that matches your situation and goals.
The Core Difference You Must Know First When Comparing the Two Procedures in Nanyangju
To put it bluntly, general fat grafting involves injecting only refined fat cells, while stem cell-included procedures (SVF-based) are fundamentally different in that fat-derived stem cells are mixed and transplanted together.
General fat grafting is a relatively established procedure in which fat cells extracted from the abdomen and thighs are refined and injected into the desired area. In contrast, SVF (Stromal Vascular Fraction)-based procedures inject fat-derived stem cells (ASC), vascular endothelial cells, growth factors, and other components contained within the stromal vascular fraction extracted from adipose tissue, along with pure fat. According to a Sports Kyunghyang report, it is gradually being revealed through basic and clinical research that injecting SVF together with pure fat can promote angiogenesis and tissue regeneration, assisting in fat engraftment.
For both procedures, suitability varies depending on individual body type, available fat quantity for extraction, and goals. Rather than choosing based solely on the procedure name, a preliminary evaluation through professional consultation is absolutely necessary.
Mini Q&A Q. Can you explain SVF in one sentence? SVF is a mixture of cells separated from adipose tissue, containing stem cells, vascular endothelial cells, and growth factors, which helps transplanted fat engraft.
Engraftment Rate, Effect Duration, Skin Regeneration — Comparison of Mechanisms of the Two Procedures
The mechanisms and clinical characteristics of the two procedures are summarized by item as follows:
| Comparison Item | General Fat Grafting | SVF-Based (Stem Cell-Included) Fat Grafting |
|---|---|---|
| Injection Components | Refined fat cells | Refined fat cells + SVF (stem cells, vascular endothelial cells, etc.) |
| Engraftment Mechanism | Natural engraftment of transplanted fat | Assists blood and nutrient supply through neovascularization |
| Engraftment Rate Variation | Large variation depending on individual differences and procedure method | Assistive engraftment effect confirmed in clinical research |
| Skin Regeneration Effect | Volume recovery-focused | Collagen formation and elasticity improvement can be expected |
| Revision Surgery Necessity | Revision surgery may be considered depending on engraftment rate | Assistive engraftment effect can reduce need for revision surgery |
| Adverse Effect Considerations | Possibility of over-engraftment with excessive injection | Reports of minimization of active stem cell necrosis and calcification |
According to a clinical study cited by Sports Kyunghyang published in the international journal Annals of Plastic Surgery, the average engraftment rate 18 months after SVF-based fat grafting was reported to reach 77.48%. Health Kyunghyang also reports that fat grafting using stem cells, unlike simple fat cell injection methods, helps with angiogenesis and collagen formation.
However, according to related clinical data, if "over-engraftment" occurs in general fat grafting where transplanted fat survives more than expected, the face may appear unnatural. Therefore, the precision of injection volume design is important. Engraftment rate figures vary depending on the procedure method, surgeon's skill level, and individual physical conditions, so careful evaluation of the entire procedure process should take priority over simple numerical comparison.
How seoul chungdam dr ahnapa clinic Compares the Two Procedures with Consultation
Based on 18 years of accumulated clinical experience, seoul chungdam dr ahnapa clinic conducts 1:1 comparative consultations that examine both fat grafting and fat stem cell treatment together.
As described in clinical perspectives introduced by Medical Tribune, the face is an area with many nerves, so high anatomical knowledge and extensive clinical experience are required. Establishing an implantation plan suited to the individual's characteristics and facial shape beforehand determines the completeness of results.
To this end, the consultation process proceeds through the following steps in order:
✓ Assessment of Extraction Site and Fat Quantity — Confirm whether autologous fat can be extracted from the abdomen and thighs, and in what quantity ✓ Goal Setting — Clarify whether the main goal is volume restoration or also expect skin elasticity regeneration ✓ Procedure Method Comparison Explanation — 1:1 guidance on the principles and pros/cons of general fat grafting and SVF-based procedures ✓ Individual Customized Suitability Judgment — Provide direction by comprehensively considering body type, living habits, and health status ✓ Guidance on Precautions and Recovery Plan — Detailed explanation of post-procedure management guidelines and precautions
Located in Dasan New City, Nanyangju, it offers convenient access, and consultations are conducted in an environment equipped with both fat grafting and fat stem cell treatment.
Limitations and Scope of Application — Matters to Self-Check Before the Procedure
If you self-check factors that commonly affect both procedures before the procedure, the consultation will proceed much more specifically.
✓ Do you have sufficient autologous fat? — If available fat for extraction is insufficient, the applicable scope of both procedures is limited. ✓ Do you have smoking or drinking habits? — According to Medical Tribune, rapid dieting, alcohol consumption, and smoking are cited as typical factors lowering engraftment rates. Reduced alcohol consumption and smoking cessation are recommended for a certain period before and after the procedure. ✓ Do you have plans for weight change? — Rapid weight changes after grafting can affect the shape and engraftment of transplanted fat. ✓ Do you understand the legal scope of SVF-based procedures? — According to Health Kyunghyang, under current law, culturing and proliferating stem cells after extraction requires approval from the Ministry of Food and Drug Safety. Therefore, SVF-based procedures are based on the principle of same-day extraction, processing, and transplantation. ✓ Is your purpose for the procedure clear? — Whether volume enhancement is the main purpose or skin regeneration is also expected, the appropriate procedure direction differs accordingly.
Additionally, Sports Kyunghyang points out that in some cases, simple fat grafting is promoted as if it were SVF stem cell treatment. Therefore, it is important to confirm procedure details in advance.
Residents in nearby Nanyangju areas such as Byeolnae, Toegyewon, Guri, Donong, and Jingeon can also visit Dasan New City for consultation.
How to Receive Comparative Consultation in Dasan New City, Nanyangju
You can confirm a direction suitable for your situation through consultation. At seoul chungdam dr ahnapa clinic in Dasan New City, Nanyangju, you can receive a 1:1 consultation directly comparing the two procedures.
As organized by Sports Kyunghyang, the two procedures have distinctly different principles and pros/cons. Therefore, it is advisable to confirm body type, fat quantity, and goals before deciding on a direction. Individual differences play a significant role when comparing the two procedures based only on online information, so we recommend a preliminary evaluation through direct consultation.
We will examine together whether general fat grafting is suitable for you or whether SVF-based procedures better align with your goals, based on specific physical conditions and lifestyle habits.
Q&A
Q1. Does stem cell-included fat grafting take longer than general fat grafting?
SVF-based procedures take somewhat longer than general fat grafting because the step of separating and processing SVF is added after fat extraction. The time required may vary depending on the processing method and injection site/area, so it is good to confirm the specific time needed during consultation.
Q2. Why is the enzymatic cleansing process necessary in SVF-based procedures?
When separating SVF from adipose tissue, enzymatic treatment is used to separate fat cells and stromal cells. This process is a step to precisely extract SVF including stem cells and vascular endothelial cells, and directly affects the cellular composition quality of the graft. The accuracy of the processing process becomes an important factor in procedure results.
Q3. What should I be careful about in daily life to increase engraftment rate after fat grafting?
It is important to avoid smoking and alcohol consumption for a certain period after the procedure and refrain from rapid weight loss. Additionally, be careful not to apply direct external pressure to the transplanted area, and faithfully follow the post-procedure management guidelines provided by your healthcare provider, which positively influences engraftment rate.
This content has been prepared in compliance with Article 56 of the Medical Service Act and Article 23 of its Enforcement Decree. Results may vary depending on individual conditions.