Autologous fat transfer breast augmentation, touted as "green breast enhancement," is highly favored by beauty seekers for its unique advantages of health, safety, and dual benefits of weight loss and breast augmentation. Also known as liposuction breast augmentation, what specific advantages does this procedure offer? What precautions should be taken when undergoing liposuction breast augmentation?
I. Characteristics of Liposuction Breast Augmentation
1. Utilizing the patient's own tissue as augmentation material, it is non-toxic and harmless to the body. The body does not produce an immune or rejection response to the injected autologous fat tissue.
2. Liposuction breast augmentation does not alter the body's endocrine environment, causing no harm to the mammary glands. It has no adverse effects on future pregnancy or breastfeeding.
3. Post-procedure breasts feel soft, appear natural, and have smooth skin. Both women and their partners perceive the augmented breasts as more authentic, leading to greater acceptance by patients and their partners.
II. Key Considerations for Liposuction Breast Augmentation
1. Choose Liposuction Method Carefully
While extracted fat is 100% safe, it doesn't guarantee 100% usability. Many opt to combine liposuction and breast augmentation for dual benefits. However, pay close attention to the liposuction technique used by the surgeon.Methods like vibration, ultrasound, electronic, or laser liposuction can damage the fat cells, rendering them nearly impossible to survive transplantation. Therefore, if a surgeon uses a destructive liposuction technique yet claims to perform autologous fat transfer for augmentation, they are likely substituting synthetic fat instead.
2. Avoid excessive single-session fat grafting
Some practitioners overlook the limited viability of transplanted fat. If the surgeon fails to discuss this with the patient beforehand and injects a large volume of fat into the breasts in one session, the breasts may appear fuller immediately after surgery (sometimes even more so than with other augmentation methods). However, over time,some fat cells begin to shrink and die. Typically, non-viable fat is partially absorbed by the body, while another portion may harden into fat nodules. These nodules can feel like small breast lumps upon touch, necessitating additional surgery to remove them. Therefore, it is crucial to perform multiple sessions with smaller volumes rather than attempting excessive amounts in one procedure.
III. Risks of Liposuction Breast Augmentation
Experts note that fat survival rates vary based on individual physiology. Generally, only about 50% of transplanted fat survives when 100 milliliters are injected. If exceeding 200 milliliters, the survival rate typically does not surpass 50%.Consequently, many experts believe fat grafting is better suited for smaller procedures like lip augmentation or facial contouring. For breast augmentation, it is recommended that no more than 50 milliliters be injected per session—meaning that achieving a 200-milliliter breast augmentation would require at least three separate procedures.However, recently developed fat grafting techniques incorporate separation, purification, and a centrifugal process for pure fat. Additionally, cooling devices prevent fat degeneration and reduce inflammation during surgery. These advancements can achieve a survival rate of over 60% for transplanted fat, allowing ideal results to be obtained in just 1-2 procedures. Furthermore, maintaining mechanical pressure during fat grafting prevents the fat from forming spherical clusters. Instead, it is transplanted in sheet-like layers, maximizing fat survival rates.