Male vs Female Fat Transfer to Buttocks
September 19, 2025
The Fat Transfer to the Buttocks (BBL)is a surgical procedure that involves transferring purified fat from areas such as the abdomen, back, or thighs to the buttocks. While the overall process is similar for men and women, the approach and focus of the procedure differ based on body structure and desired outcomes.
What is a Buttock Fat Transfer?
The procedure uses fat transfer to change the shape and size of the buttocks. It involves:
- Removing fat from specific areas using Vaser Liposuction.
- Purifying the fat to help ensure only healthy cells are used.
- Injecting the purified fat into targeted areas of the buttocks.
The procedure is performed under general anaesthesia or conscious sedation. While you’ll notice changes shortly after surgery, the final results take several weeks as swelling subsides and the body recovers.
How Male and Female Buttock Fat Transfer Procedures Differ
Although the techniques used are similar, the approach and goals of the buttock fat transfer differ between men and women:
Male Buttock Fat Transfer
- The procedure is performed in line with average male proportions
- Fat is often removed from the lower back and sides.
- The procedure avoids adding fat to the sides of the hips, as this is not a common goal for male patients.
Female Buttock Fat Transfer
- More focus is typically placed on the upper two-thirds of the buttocks.
- The focus is on achieving a shape that aligns with average female proportions.
- Fat removal may be performed selectively from surrounding areas, depending on the patient’s goals.
What to Expect After a BBL
Recovery from a buttock fat transfer is typically straightforward but does vary from patient to patient.
- Patients may experience swelling and tenderness for the first few weeks.
- A compression garment will need to be worn for several weeks to assist recovery.
- It’s important to avoid sitting directly on the buttocks for the first two weeks to allow the fat to stabilise.
Potential Buttock Fat Transfer Risks
- Infection: Risk of infection at the injection or incision site.
- Fat Absorption: Not all transferred fat survives; some fat may be reabsorbed by the body.
- Asymmetry: Uneven distribution of fat may result in differences between sides.
- Bruising and Swelling: Common post-surgery effects that gradually resolve.
- Fat Embolism: Rare but serious; occurs if fat enters the bloodstream and blocks blood vessels.
- Prolonged Healing: Swelling and discomfort may persist for several weeks.
- Skin Irregularities: Lumps, dimpling, or uneven texture in treated areas.
- Fluid Build-Up: Seromas (fluid pockets) may form and require drainage.
- Scarring: Small scars at liposuction or injection sites.
- Changes with Weight Fluctuations: Significant weight loss or gain can alter results.
Further Information
If you’re considering a buttock fat transfer, booking a consultation with an experienced practitioner is the best first step.
Contact Cosmos Clinic at 1300-138-797 or send us an enquiry online to learn more.