Surgical Planning

Tuberous Breast: Correction and Options

UNE Plastic Surgery · Dr. Kim Uigeon, board-certified plastic surgeon · Published 2026-09-21 · Updated 2026-09-21

1. The condition called tuberous breast

Tuberous breast is a congenital deformity that arises as the breast develops at puberty. The base forms narrowly and the glandular tissue crowds toward the areola, so the breast looks as if it protrudes forward. Prevalence is estimated at about 1–5%. Six outward features:

• Base constriction — a narrow circumference, risen upward.
• Tissue hypoplasia — insufficient breast volume itself.
• Lower-skin shortage — the lower skin is deficient.
• A high fold — the lower border sits higher than normal.
• Areolar herniation — the areola looks puffed like a balloon.
• Left-right difference — the two sides often differ markedly.

Importantly, these features combine differently from person to person, and even in the same person the two sides differ — so a single “tuberous breast surgery” is hard to define.

2. Classifying what is underdeveloped

There are two classification systems with different roles: one shows where it is underdeveloped, the other how severe it is. The Grolleau classification divides the breast into quadrants by which part is undeveloped (Grolleau et al., Plastic and Reconstructive Surgery, 1999).^[1]

The other is the severity classification organized by Kolker and Collins in 2015, assessing six elements — degree of constriction, fold position, skin, volume, ptosis, and areola — to grade mild, moderate, or severe (Kolker & Collins, Plastic and Reconstructive Surgery, 2015).^[2]

Both classifications go beyond “severe or not” — they flag in advance which element is deficient and what must be released. This is where the surgical plan splits from person to person.

3. Why an implant alone falls short

With the base fixed narrow, an implant alone only enlarges volume within a narrow frame — so it can protrude further or make the areolar herniation stand out more, and the left-right difference remains. There is data on how much this governs the result: in a study of 100 augmentation patients, 18% were rated as a suboptimal result, and tuberous breast Type 3 was named a leading factor making the result suboptimal on its own, even without other problems (Bayram et al., Aesthetic Surgery Journal, 2016).^[3] Of those 100, tuberous breast was 2% — not common, but when present it strongly governs the outcome. So how far the base must be released, more than the volume, is looked at first.

4. The four things combined in correction

Tuberous correction changes a deformed structure to a normal shape, so usually four things are done together:

• Glandular scoring — radial score-cuts release the constricted base, making room for the implant to settle.
• Implant placement — a size matched to the body.
• Periareolar reduction — reducing the circumference when the areola is herniated.
• Asymmetry correction — matching the two sides by implant size.

Kolker and Collins’ study of 26 patients and 51 breasts shows how the choices actually split: all cases used radial glandular scoring and subpectoral dual plane, and a periareolar lift was added in 96%. A single-stage insertion with the implant in the same operation was done in 92%, while the 8% with much tissue and skin deficiency had a tissue expander placed first in two stages. The principles: finish all the work through one periareolar incision, release the constricted base radially, place the implant in a subpectoral dual plane, and add a lift matched to the shape, size, and ptosis of the areola in steps. At UNE we plan in the same order — with the difference that in a Type I with mild areolar herniation and weak base constriction, it can end with implant and areolar tidying without glandular scoring.

5. The reported correction results

From the same study, in a group averaging 25 years old (12 Type I, 26 Type II, 13 Type III breasts):

The figures are good — psychosocial wellbeing 82 and sexual wellbeing 79 were also reported. But mean follow-up was 22 months, not long; it is one surgeon’s result; and the mean age of 25 is a young group. Since contracture at 5–10 years is more meaningful for implant surgery, this should not be read as long-term safety.

6. Recovery and secondary correction

Early recovery is similar to ordinary augmentation, with the same 1–4-week support-garment and medication schedule. The difference is what follows:

• Month 1–3: the implant position stabilizes and the glandular-scoring area heals.
• Month 3–6: the balance of upper and lower volume begins to settle.
• Month 6–12: the final shape settles.

The shape takes longer to stabilize than ordinary augmentation, because the structure was changed. And one thing said in advance: perfect left-right symmetry is difficult from the first surgery alone, since the original left-right difference is often large. Some have a precise secondary correction at 6 months to a year, usually on a much smaller scale than the first — knowing this possibility before surgery helps.

7. Conditions beyond tuberous shape that make results harder

Looking further at the 100-patient study: three specialists independently rated the photos of 100 augmentation patients by one surgeon, and 18 were suboptimal — all 18 already had a deformity visible on the preoperative photos and examination, and 70 of 100 had a deformity somewhere in the breast, chest wall, or spine.^[3] The team split deformities into two groups:

• Five that make results hard on their own: tuberous breast Type 3, Poland syndrome (pectoralis and breast-tissue deficiency), pectus carinatum (sternal protrusion), pectus excavatum (sternal depression), and scoliosis. Each is rare at 1–2%, but changes the result by itself when present.
• Eleven where risk rises when four or more overlap: volume asymmetry, severe hypoplasia, mild ptosis, pseudoptosis, laterally displaced nipples, a narrow base (Type 1/2 tuberous), fold asymmetry, nipple-height asymmetry, a long chest, protruding ribs, and subtle spinal deformity. Patients with three or fewer had no suboptimal result; it appeared from four.

The most common in order: fold asymmetry 21%, severe hypoplasia 15%, nipple-height asymmetry 13%, lateral nipples 13%, volume asymmetry 8%. Fold asymmetry is most common but does not change the result greatly alone — it becomes a problem when it overlaps with others. Scoliosis deserves a note: even matching the implants at the same volume, a tilted shoulder and waist line leave a visual asymmetry, so when the spine is suspected, a back-view photo is taken as well, not just the front. Pectus excavatum tilts the chest inward, so the implant crowds to the center and the nipple can be pushed outward — a balance that avoids over-dissecting medially is needed. How this study is used: five-view photos (front, both sides, both obliques) are taken, and which of the sixteen features are present is marked on the photo. Many first notice a pre-existing asymmetry only after surgery, on close inspection; confirming it together beforehand aligns expectations and lets a staged surgery be planned in advance. The reoperation rate in this study was 5%.

Summary

• Tuberous breast is a structural problem, not a volume one.
• Classification is the starting point of the surgical plan.
• Results are good but take time. In the 26-patient study, complications were 7.8% and breast satisfaction 90, but follow-up was 22 months.
• The conditions that make results harder are visible before surgery. All 18 suboptimal results of 100 had a preoperative deformity — confirmed in advance with five-view photos.

References

1. Grolleau JL, Lanfrey E, Lavigne B, Chavoin JP, Costagliola M. Breast base anomalies: treatment strategy for tuberous breasts, minor deformities, and asymmetry. Plast Reconstr Surg. 1999;104(7):2040–2048. doi:10.1097/00006534-199912000-00014.
2. Kolker AR, Collins MS. Tuberous breast deformity: classification and treatment strategy. Plast Reconstr Surg. 2015;135(1):73–86. doi:10.1097/PRS.0000000000000823. (26 patients, 51 breasts; complications 7.8%; BREAST-Q 90; mean follow-up 22 months.)
3. Bayram Y, Zor F, Karagoz H, Kulahci Y, Afifi AM, Ozturk S. Challenging breast augmentations: the influence of preoperative anatomical features on the final result. Aesthet Surg J. 2016;36(3):313–320. doi:10.1093/asj/sjv213. (100 patients; 18% suboptimal, all with a preoperative deformity.)