Fat Grafting (Breast)
What is Fat Grafting (Breast)?
Breast fat grafting, medically referred to as autologous fat transfer to the breast, is a surgical procedure that involves harvesting a patient’s own body fat from one anatomical area and transferring it to the breasts. This procedure aims to modify breast size and alter physical contours to achieve a proportional appearance. By utilizing the patient’s own tissue to add volume, the procedure can address contour irregularities, modify breast shape, or provide a modest volume augmentation without the use of synthetic implants.
What makes a suitable candidate for Fat Grafting (Breast)?
A suitable candidate for breast fat grafting is typically an adult in good general health who wishes to alter their breast volume or address contour differences. Candidates must have sufficient donor fat available in areas such as the abdomen, thighs, or flanks to harvest for the transfer. Individuals should have realistic expectations about the outcomes, understanding that this procedure modifies physical volume and does not guarantee idealized aesthetic harmony, emotional satisfaction, or psychological well-being. During a comprehensive consultation, Dr Mirkazemi will evaluate the patient’s medical history, breast anatomy, and skin elasticity to determine if this surgical intervention is an appropriate option to meet their physical requirements.
What are the Fat Grafting (Breast) options?
Options for breast fat grafting depend on the volume of tissue available and the patient’s specific anatomical goals. Autologous fat transfer can be performed as a standalone procedure to modify breast size, or it may be discussed as an adjunct to other surgical procedures, such as breast reduction, breast lift (mastopexy), or implant removal, to address contour changes. During the consultation, patients may also discuss alternative options for volume modification, such as traditional breast implants, to determine the most appropriate approach for their individual physical circumstances.
Before & Afters
Disclaimer: All surgeries before & afters shown on this website are performed by Dr Mirkazemi and are published with consent by our patients. They are not guarantees that your results will be the same or similar as results will vary between individuals. The content on our page is general in nature and does not constitute medical advice. Any surgery or invasive procedure carries risks and has a recovery time. Before proceeding, please seek medical advice from an appropriately qualified medical practitioner. During your consultation, Dr Mirkazemi will carefully evaluate each individual and provide an honest and realistic assessment of what can be expected from the procedure.
Fat Grafting (Breast) surgical techniques
The surgical process for breast fat grafting involves a meticulously staged technique to support the survival and integration of the transferred tissue:
- Harvesting (Liposuction): The procedure begins with the gentle removal of excess fat from a predetermined donor site using a specialized, low-pressure liposuction technique. This method is utilized to preserve the structural integrity and viability of the harvested fat cells.
- Purification and Processing: Once harvested, the fat is processed—typically through filtration or centrifugation—to separate the viable fat cells from blood, oil, and local anaesthetic fluid. This step isolates the most robust tissue for transfer.
- Micro-Droplet Injection: The purified fat is carefully injected into the breast tissue using fine cannulas. Dr Mirkazemi utilizes a micro-droplet technique, placing tiny amounts of fat at multiple tissue depths (such as the subcutaneous layer and within the pectoralis muscle, avoiding the breast gland itself). This facilitates blood supply integration and supports graft survival.
Recovery after Fat Grafting (Breast)
Recovery following breast fat grafting is a gradual process that requires strict adherence to post-operative care instructions. In week one, patients typically experience swelling, bruising, and discomfort at both the donor liposuction sites and the recipient breast sites, requiring rest and a supportive, non-compressive surgical bra. By month one, the majority of the acute swelling generally subsides, and patients may slowly resume light daily activities and return to work, though strenuous exercise and any pressure on the breasts must still be avoided. Around month three, the transferred fat continues to settle, and the finalized volume begins to stabilize, allowing patients to gradually resume normal physical activities pending Dr Mirkazemi’s specific medical clearance.
How much does Fat Grafting (Breast) cost?
The cost of breast fat grafting varies on a case-by-case basis and depends on the complexity of the surgical technique, the number of donor sites required, and the volume of fat being transferred. A comprehensive fee estimate will encompass the surgeon’s fee, hospital or accredited facility costs, anaesthetist fees, and any necessary post-operative garments. Following a thorough consultation and physical examination, Dr Mirkazemi will provide a detailed and personalized breakdown of all associated costs based on the specific surgical plan.
Frequently Asked Questions for Fat Grafting (Breast) Surgery
A portion of the transferred fat will establish a blood supply and remain permanently in the breast. However, it is normal for some of the transferred fat to be naturally absorbed by the body. The fat that does survive will behave like normal tissue and can fluctuate in volume if the patient experiences significant weight changes in the future.
Fat is typically harvested from areas where the patient has a localized surplus. Common donor sites include the abdomen, the inner or outer thighs, the flanks (hips), or the lower back.
Fat grafting can sometimes result in benign calcifications or small cysts in the breast tissue, which may be visible on mammograms or ultrasounds. Patients must inform their radiologist that they have had fat grafting to ensure accurate imaging interpretation.
Fat grafting generally provides a modest volume augmentation (typically modifying the breast size by about half a cup to one cup size per session). Patients seeking a substantial size alteration may require multiple grafting sessions or may discuss breast implants as an alternative option.
Yes, breast fat grafting involves both liposuction and fat transfer and is typically performed under general anaesthesia in an accredited hospital facility.
The procedure involves small incisions for the liposuction cannulas and the fat injection cannulas, which will leave scars. While all incisions leave permanent scars, they are very small and are strategically placed in natural skin creases or discreet areas to minimize their visibility over time.
Specific Risks and Complications For Fat Grafting (Breast)
Any surgical or invasive procedure carries risks. Before proceeding, you should seek a second opinion from an appropriately qualified health practitioner.
Breast fat grafting, or autologous fat transfer to the breast, is a surgical procedure designed to modify breast volume and alter chest contours by harvesting fat via liposuction and injecting it into the breast tissue. As with any surgical intervention, patients must be aware of potential clinical risks and complications before deciding to proceed.
The following list outlines possible complications associated with breast fat grafting surgery. These risks are not exhaustive, and the likelihood of experiencing them depends on individual anatomy, health status, donor site availability, and the volume of tissue transferred.
Procedure-Specific Complications
- Nipple and Skin Sensation Changes: Temporary or permanent altered sensitivity or numbness in the nipples, breast skin, or donor liposuction areas is a recognized risk. While sensation often resolves over several months, localized sensory changes may persist permanently.
- Asymmetry: Differences in breast size, shape, or tissue volume between the left and right sides may persist post-operatively or become noticeable as transferred fat settles.
- Contour Irregularities: Visible or palpable irregularities, such as skin dimpling, rippling, or uneven surface texture, can occur at either the donor liposuction site or the recipient breast area.
- Fat Necrosis and Oil Cysts: Transferred fat cells that fail to establish a sufficient blood supply may experience cell death (necrosis) or form localized fluid-filled oil cysts. These present as firm or palpable lumps under the skin and may require clinical evaluation, imaging, or aspiration.
- Graft Resorption and Calcification: A variable percentage of transferred fat tissue is naturally reabsorbed by the body during early healing. In some instances, microcalcifications may develop within the breast tissue over time, which requires clear documentation so radiologists can distinguish them from other breast conditions during routine screening mammography.
Long-Term Considerations
- Permanent Scarring: Incision points required for liposuction cannulas and injection sites result in small, permanent scars. While small and positioned discreetly, final scar appearance depends on individual genetic factors and tissue healing.
- Skin Laxity and Weight Sensitivity: Transferred fat cells retain their natural metabolic behavior; significant future weight gain or weight loss will alter the overall volume of the grafted breasts. Poor underlying skin elasticity may also result in persistent tissue laxity.
- Unsatisfactory Anatomical Outcome: Physical results may differ from patient expectations, or tissue reabsorption may result in less volume retention than anticipated.
- Need for Secondary Procedures: Additional fat grafting sessions or revision operations may be necessary to address volume retention variations, manage asymmetry, or evaluate palpable lumps.
General Surgical Risks
All surgical procedures, including plastic and cosmetic surgery, carry inherent risks and potential complications.
These may include infection, bleeding, fluid accumulation (seroma or haematoma), delayed wound healing, scarring, nerve changes, anaesthetic risks, blood clots (such as deep vein thrombosis), and procedure-specific complications. Individual factors such as smoking, elevated BMI, underlying medical conditions, and certain medications can further influence your safety profile and recovery. A thorough consultation and strict adherence to pre- and post-operative instructions are essential to minimise risks.
To learn more, please read our detailed Risks and Complications of Plastic Surgery page here.
