One-sided augmentation
When one breast stayed small: implant or fat on that side only, chosen to match its partner.
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Symmetrisation cases
Real symmetrisation results by Dr. César Padilla at Quirónsalud Málaga Hospital.
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Breast symmetry
Why it happens
No woman has two identical breasts, but when the difference reaches a cup size or more — anisomastia — it stops being an anatomical footnote: it conditions clothes, bikinis, lingerie and confidence. And when the weight difference is marked, the back notices too.
Causes vary: uneven pubertal development, changes after pregnancy and breastfeeding, droop advancing faster on one side, or the aftermath of oncological surgery. Each origin asks for its own solution — and sometimes the ‘normal’ breast is the one operated on.
Techniques
When one breast stayed small: implant or fat on that side only, chosen to match its partner.
When the difference comes from excess or droop on one side: that breast is reduced or lifted.
Your own fat is symmetry’s best friend: fine adjustments of volume and shape that age like the rest of the body.
Often the best result comes from small gestures on both sides rather than a big one on one.
Before surgery
Your consultation starts with a thorough assessment of your anatomy and goals, followed by a photographic study used to plan the procedure and compare your results later on.
Practical points for every breast surgery: arrive at a stable weight, with breastfeeding finished months ago if applicable; have your medication reviewed (blood thinners are usually paused beforehand, with your doctor); and stop smoking. When age or history indicates it, a breast imaging study is completed first.
Specific here: the diagnostic study also allows ruling out hidden pathology — an added health value of this surgery. And symmetry is only planned once breast development is fully complete.
The pre-operative tests and the anaesthesia assessment are completed at Quirónsalud Málaga Hospital.
Recovery
The post-op depends on the technique used on each breast, but the general scheme is shared.
Discomfort controlled with analgesia; post-op bra on. If lipofilling was used, donor areas make themselves noticed — normal.
Quiet life and check-ups. Each breast evolves at its own pace — each had its own gesture: temporary differences are expected.
Full routine and progressive exercise when cleared at review.
The definitive result: settled tissues, matured scars and the real symmetry designed at consultation.
Scars
They depend on each breast’s technique: around the areola or in the fold, placed to stay under underwear lines. When the gesture is lipofilling only, marks shrink to millimetric incisions. Pink at first, discreet with time.
Surgical honesty
Absolute symmetry exists in no body. The honest medical goal is maximum visual and tactile harmony: a difference that stops being noticed — and stops mattering.
Often the best tool is your own fat or a lift/reduction gesture: implants age differently from natural tissue and can unbalance again over the years.
A marked weight difference between breasts unbalances the back. Matching is also postural health.
Full breast development comes first: operating an asymmetry that may still change is betting against time.
Patient information
Every surgery carries risks and this one is no exception. You will go through them in detail during your consultation and in writing in the informed-consent form; this is the honest summary.
Expected — not a complication
Uncommon
Breastfeeding: preserved in most symmetrisations, though deep glandular reduction can affect it. If it matters to you, condition the plan at consultation.
Hospital
Consultation, surgery and post-operative follow-up in a leading hospital: state-of-the-art operating rooms, ICU and private rooms.
12
Operating rooms
24 h
ER & ICU
100 %
Private rooms
Price
A personal quote — every plan differs: one-sided lipofilling is not priced like a reduction plus augmentation. Always included: operating room, anaesthesia, hospital stay at Quirónsalud Málaga, aftercare and follow-up.
About cheap offers. You will see plenty. Our honest advice: research and choose your surgeon first, and only then compare prices — never the other way round.
FAQS
It depends on the origin: sometimes one gesture on the unbalanced side is enough, but often the best result comes from small gestures on both. The plan is asymmetric by definition.
Once breast development is fully complete. Operating earlier, on an anatomy that may still change, risks the asymmetry returning.
Designed to: favouring your own tissue and fat over implants where possible means both breasts age together. Small adjustments over the years remain possible.
The anaesthetic protocol is decided at your consultation, with the assessment of the anaesthesia team at Quirónsalud Málaga Hospital as part of the pre-operative workup.
Content reviewed by
Dr. César Padilla
Specialist in Plastic, Aesthetic and Reconstructive Surgery
Member of the Spanish Society of Plastic, Reconstructive and Aesthetic Surgery (SECPRE)
15+ years of practice · Quirónsalud Málaga Hospital
Last content review: August 2026
