Small buttock implants: two cases, one lesson
It's not about choosing between a 275cc implant or a 340cc implant as if there were an ideal size for all patients. This article brings together two similar cases to explain the same idea: in buttock augmentation, a larger implant does not always achieve a more beautiful, more natural, or safer result.
In both cases, the key was not the volume of the implant alone, but the complete planning: choosing a size that respected the anatomy, placing it in the appropriate plane and combining it with the patient's own fat to improve the transition, projection and overall shape of the buttocks.
By Dr. Alexander Aslani · Cirumed Clinic Marbella
Quick facts
These two cases show the same surgical logic from two different starting points: choosing the implant size that the tissue can tolerate and using the patient's own fat to build the final shape.
Direct answer: Can a smaller implant give better results?
Yes, when the implant size is properly chosen for the patient's anatomy. An implant that is too large can stretch the tissue, increase pressure within the pocket, and raise the risk of complications. In contrast, a proportionate implant, well-positioned and combined with the patient's own fat, can offer a more stable, natural, and visually more powerful shape than many patients expect.
That's why at Cirumed, the size isn't decided based solely on a number. Muscle mass, tissue coverage, available fat, the aesthetic goal, and the type of result that can be safely maintained are all taken into account.
The common idea of both cases
The 275 cc case and the 340 cc case should not be read as two separate stories. Together they illustrate a principle that Dr. Aslani repeats to many patients: the implant does not have to be the sole focus of the outcome.
The implant provides a structural base. The transferred fat allows for the final touches: roundness, smoothness, lateral transition, continuity with the hip, and visual volume. When both aspects are planned together, a noticeable result can be achieved without resorting to an excessively large implant.
This is the logic that also explains the Supercharged BBL: implant for stability and projection, fat to naturalize and complete the shape.
Two examples, same strategy
Implant volumes are not interchangeable between patients. A 275 cc implant may be sufficient for one anatomy, while 340 cc may be the appropriate limit for another. The important thing is not to copy a number, but to understand what each body can accommodate.
Case 275 cc: proportion and control
Case 340 cc + 900 ml: power without excess
Why “bigger” doesn’t mean “better”
In buttock augmentation, the relationship between size and results is not linear. Beyond a certain point, increasing the implant size may provide little visual benefit and, at the same time, increase tension on the muscle and tissues.
An implant that is too large can create more pressure, more mechanical stress, and a more complex recovery. It can also age worse if there is insufficient tissue coverage or if the pocket is not properly adapted to the anatomy.
The correct question is not "how much can we put on?", but "what size allows us to achieve an attractive shape without exceeding the limits of the fabric?".
The role of fat: more visual volume without more mechanical load
Using your own fat doesn't always replace implants, but it completely changes the result when used correctly. It allows you to soften the edges, improve the transitions, fill in areas where implants can't reach, and create a more natural continuity between the waist, hips, and buttocks.
In the case of the 340 cc implant, the patient received 900 ml of fat per side. This fat was key to providing projection and shape without resorting to a larger implant. In the case of the 275 cc implant, the same logic explains why a proportional implant can look more striking when the surrounding contour is precisely crafted.
To understand the complete procedure, you can find more information on our page. buttock augmentation (BBL).
What do the published data contribute?
This approach is not based solely on aesthetic preference. The 340 cc case report is reminiscent of the series published by Dr. Aslani's team in Plastic and Reconstructive Surgery – Global Open, with 423 dual-plane composite implant plus fat procedures in a homogeneous series by a single surgeon.
The key point for this article is the safety logic: respecting anatomy, avoiding oversized implants, and combining them with fat are all part of the strategy to maintain a more controlled complication rate. Forcing larger sizes goes in the opposite direction.
To read the scientific part, check the Study on dual-plane cohesive gluteal implants.
How to decide the correct size
The correct size is not determined by a single preference or a reference photo. It is decided by assessing the width and thickness of the gluteal muscle, tissue coverage, desired tension, available donor fat, and the type of result the patient wants to achieve.
The shape of the implant, the position of the pocket, and the amount of fat that can be added around it also matter. Therefore, two patients who want a similar result may need very different plans.
To better understand the shape and volume options, you can read our guide on Buttock implants, sizes and shapesAnd for the projection part, check the page about real projection of the gluteal implants.
Do you want a recommendation based on your anatomy?
During your consultation, we'll assess your muscle mass, coverage, donor fat, goals, and surgical history to determine whether fat grafting, implants, or a hybrid approach would be most suitable. The recommendation isn't based on a specific number, but rather on what your body can safely tolerate.
For whom is this proportional approach suitable?
This approach is especially suitable for patients who are looking for a visible increase in size, but do not want an artificial result or to take unnecessary risks by placing an implant that is too large.
It is also useful in thin patients or those with limited fat, where a fat-only BBL may not offer enough structural support, but where a very large implant would also not be a good solution.
It is not suitable for patients with extreme expectations that do not respect anatomical limits, those with insufficient tissue coverage, or those with a muscle that cannot safely accommodate the implant. In these cases, the recommendation may be to adjust expectations, consider another type of surgery, or even forgo surgery altogether.
FAQ
Not necessarily. Beyond a certain point, increasing the implant size offers little visual benefit and increases tension on the muscle and tissues. The position, coverage, and surrounding fat transfer are usually more influential on the quality of the result.
Yes. The 275cc and 340cc cases show that a proportional implant can achieve a striking result when combined with autologous fat transfer. The implant provides the base, and the fat enhances the shape, transition, and visual volume.
Because the implant doesn't reach all areas of the contour. Fat allows for smoothing edges, improving lateral roundness, and making the result blend better with the waist and hips.
The width and thickness of the muscle, tissue coverage, available donor fat, expected tension, and aesthetic goal are all taken into account. The decision is not based on a single measurement.
These sizes cannot be compared in absolute terms. In one patient, 275 cc may be the right choice; in another, 340 cc may be proportionate. The important thing is whether the size respects the anatomy and allows for a stable result.
The projection doesn't have to depend on an oversized implant. In this case, the 340cc implant provided a base, and the 900ml of fat per side helped to create a powerful and natural shape.
Do you want to know what size is safe for you?
Every anatomy has different limitations. Dr. Aslani's team can assess your case and explain whether you need fat transfer, implants, or a hybrid approach to achieve a balanced and safe result.
