Breast Augmentation Incision Types: A Complete Guide to Choosing the Right Approach

Last updated: June 23, 2026

Choosing the right breast augmentation incision is one of the most important decisions a patient makes before surgery, influencing scar visibility, recovery, and long-term outcomes. This guide compares the four main incision techniques using peer-reviewed evidence and board-certified surgeon insight. Because summer is a peak planning window, understanding how scars look in swimwear and sleeveless clothing matters more than ever in 2026.

What Are the Main Breast Augmentation Incision Types?

Breast augmentation uses four main incision types: inframammary (under the breast fold), periareolar (around the areola border), transaxillary (in the armpit), and transumbilical (at the belly button). Inframammary is currently the most widely preferred approach because it offers the greatest surgical control over implant placement and is associated with lower complication rates in peer-reviewed comparisons.

Each technique differs in scar location, implant compatibility, and the degree of control it gives the surgeon. According to the American Society of Plastic Surgeons (ASPS), the right choice depends on your anatomy, the implant type selected, and your personal goals. Breast augmentation remained one of the most common cosmetic surgeries in the U.S. in 2024, with approximately 306,196 procedures performed – an increase of more than 6% since 2019, per the ASPS 2024 Plastic Surgery Statistics Report.

What Is an Inframammary Incision?

The inframammary incision is placed in the natural fold beneath the breast, where the breast meets the chest wall. It is compatible with both silicone and saline implants and offers surgeons the strongest, most direct control over implant pocket creation and placement. The resulting scar settles within the breast crease, where it is typically concealed.

As Sam M. Sukkar, MD, FACS, a Board-Certified Plastic Surgeon and ASPS member at The Clinic for Plastic Surgery in Houston, explains: “The inframammary incision is popular because it offers the best access for precise implant placement and is less likely to affect breastfeeding or nipple sensation.”

What Is a Periareolar Incision?

The periareolar incision is made along the lower border of the areola, where the pigmented skin meets lighter breast skin. It accommodates both saline and silicone implants and allows precise, centered access to the implant pocket. However, this approach carries documented concerns about nipple sensation changes and scar visibility, particularly in certain skin types.

Because the incision passes near the milk ducts and the nerves supplying the nipple, surgeons weigh these trade-offs carefully when recommending it.

What Is a Transaxillary Incision?

The transaxillary incision is hidden in the underarm, leaving no scar on the breast itself. It is typically used for saline implants and offers less direct surgical control over implant positioning compared with the inframammary approach. La Belle Vie Clinic offers a specialized scarless transaxillary approach for suitable candidates.

The trade-off is scar location: while the breast remains unmarked, the underarm scar may become visible in tank tops or sleeveless clothing, a consideration that becomes relevant during summer months.

What Is a Transumbilical (Belly Button) Incision?

The transumbilical incision is made at the belly button and is used exclusively for saline implants, which are inserted empty and filled once positioned. The U.S. Food and Drug Administration (FDA) notes that certain procedures are not recommended for saline-filled implants because they can cause rupture and deflation.

For this reason, along with limited surgical control and the inability to place silicone implants, many surgeons decline to offer the transumbilical technique.

Which Breast Augmentation Incision Has the Least Scarring?

No single incision universally produces the “least” scarring; visibility depends on location, skin type, and clothing. The inframammary scar hides within the breast fold, the periareolar scar blends along the areola border, the transaxillary scar sits in the armpit, and the transumbilical scar hides in the navel. Each conceals well in different anatomy and wardrobe contexts.

For patients focused on swimwear and sleeveless summer clothing, location matters. An inframammary scar stays hidden under the breast in a bikini, while a transaxillary scar may show in tank tops. Periareolar scars can be more noticeable in individuals with darker skin tones, as raised or hyperpigmented scarring is more common. These individual factors make a personalized surgeon consultation essential for predicting scar outcomes.

How Do Inframammary and Periareolar Incisions Compare?

Inframammary and periareolar incisions both accommodate silicone and saline implants, but they differ meaningfully in complication risk. Peer-reviewed comparative data report substantially higher capsular contracture with periareolar incisions – approximately 23% versus 3% for inframammary in one large series – attributed to greater bacterial contamination when dissecting through breast ducts.

This difference reflects the “biofilm theory,” in which bacteria from the milk ducts contaminate the implant surface during periareolar dissection, increasing the risk of scar-tissue tightening around the implant. The table below summarizes key distinctions reported in the peer-reviewed comparative literature.

Factor	Inframammary	Periareolar
Scar location	Under breast fold	Around areola border
Capsular contracture (reported series)	~3%	~23%
Implant compatibility	Silicone and saline	Silicone and saline
Surgical control	Highest	High, areola-centered
Nipple sensation risk	Lower	Higher

Why Has the Inframammary Incision Become the Preferred Standard?

The inframammary incision has become the preferred standard because it provides superior control over implant placement, is associated with lower capsular contracture rates, and avoids cutting through breast ducts. By bypassing the ducts, it reduces bacterial contamination of the implant pocket, a key driver of complications in comparative studies.

This evidence-based preference aligns with surgeon experience. As Dr. Sukkar notes, the approach offers “the best access for precise implant placement.” For patients selecting larger pre-filled silicone implants, the direct access of the inframammary route is often the most practical choice.

What Are the Trade-Offs of the Periareolar Approach?

The periareolar approach offers precise, areola-centered access and can suit patients with adequately sized areolas, but it carries elevated risks of nipple sensation loss, more visible scarring in some skin types, and higher capsular contracture. These trade-offs stem from the incision’s proximity to nerves and milk ducts.

Richard J. Restifo, MD, FACS, a Board-Certified Plastic Surgeon and former Yale faculty member, explains that the periareolar location “adds the risk of injury where the nerve enters the back side of the nipple.” Patients with very small areolas may also find this approach limits the size of implant that can be inserted.

Does Incision Type Affect Breastfeeding?

Current evidence does not show that incision type significantly impairs breastfeeding. A 2018 meta-analysis in Breastfeeding Medicine found no significant reduction in exclusive breastfeeding attributable specifically to periareolar incisions (relative risk 0.84; 95% CI 0.45-1.58). The FDA similarly states current evidence is insufficient to support a causal association between implants and breastfeeding difficulty.

That said, surgeons often counsel caution. Leslie H. Stevens, MD, a Board-Certified Plastic Surgeon in Beverly Hills, advises: “If you are particularly concerned about this and you intend to undergo breast augmentation before becoming pregnant and breastfeeding, you may wish to avoid the periareolar incision. This incision type has a slightly increased risk of affecting the milk ducts and nerves to the nipples.” For patients planning future pregnancies, the inframammary or transaxillary route may offer added peace of mind.

Can Breast Augmentation Cause Loss of Nipple Sensation?

Yes, breast augmentation can cause loss of nipple sensation, and the risk varies by incision type. Nerve injury can occur where the nerve exits the rib cage with any approach, but the periareolar incision adds risk where the nerve enters the back of the nipple, making it the most likely to affect sensation.

According to Dr. Restifo: “Cutting the nerve will cause a permanent loss of nipple sensation. This injury can occur where the nerve exits the rib cage regardless of incision type. But the periareolar incision’s location adds the risk of injury where the nerve enters the back side of the nipple.” While many patients regain sensation as nerves recover over weeks to months, permanent changes are possible, particularly with the periareolar approach.

Which Incision Is Best for Silicone vs. Saline Implants?

Inframammary and periareolar incisions accommodate both silicone and saline implants, while transaxillary and transumbilical incisions are typically limited to saline. The FDA confirms only two implant types are approved in the U.S. – saline-filled and silicone gel-filled – and that certain procedures are not recommended for saline implants due to rupture and deflation risk.

Silicone implants arrive pre-filled and require a larger insertion opening, which favors the direct access of an inframammary incision. Saline implants, inserted empty and filled in place, can pass through smaller, more remote openings like the armpit or navel. This is why hidden-incision techniques are generally reserved for saline. Choosing the right approach therefore depends partly on which implant material you and your surgeon select.

How Does Incision Choice Affect Recovery and Pain?

Incision choice influences recovery comfort, though implant placement often matters more. Transaxillary incisions may involve discomfort during arm movement because of their underarm location, while submuscular (under-the-muscle) placement typically increases early postoperative pain regardless of incision site. Most incisions heal within several weeks, with scar maturation continuing for up to a year.

General recovery expectations include a few days of significant tenderness, gradual return to light activity within one to two weeks, and avoidance of strenuous exercise for several weeks. Because scar maturation and full settling take time, many patients plan surgery in late summer or early fall to allow adequate recovery before the next swimsuit season. Specific timelines should always be confirmed with your surgeon.

How Does Incision Type Matter for Revision or Implant Removal?

Incision type affects future revision and removal because some approaches provide easier repeat access. The inframammary incision is generally preferred for revision and explant surgery, as its fold location offers direct access to the implant pocket and allows surgeons to reuse the existing scar rather than creating a new one.

As patient interest in implant removal and long-term safety has grown, this consideration carries increasing weight. Patients who originally had a periareolar or transaxillary incision may require a new inframammary incision during revision for adequate access, potentially resulting in more than one scar. Reusing an existing well-healed incision, when feasible, can limit additional scarring, though the best strategy is surgeon- and case-dependent.

How Do You Choose the Right Incision for Your Body and Goals?

Choosing the right incision depends on your anatomy, implant type and size, lifestyle, future pregnancy plans, and scar priorities. Areola size, breast fold definition, and skin type all guide candidacy, while implant material determines which approaches are possible. The decision is best made collaboratively with a board-certified plastic surgeon during a personalized consultation.

Consider the following factors when weighing your options:

Implant material: Silicone generally favors inframammary or periareolar access; saline allows hidden approaches.
Areola size: Small areolas may limit the periareolar approach.
Future breastfeeding: Patients may prefer to avoid periareolar incisions for added reassurance.
Scar visibility priorities: Wardrobe and skin tone influence which scar location is least noticeable.
Long-term plans: Inframammary offers easier future revision or removal access.

At La Belle Vie Clinic in Seattle, Dr. Tony Mangubat works with each patient to match incision technique to individual anatomy and goals. If you are exploring your options, a consultation is the most reliable way to identify the right approach for you.

Frequently Asked Questions About Breast Augmentation Incisions

The questions below address the most common concerns patients raise when researching incision options, with concise, evidence-informed answers.

Will Inframammary Scars Be Visible When Standing or Lying Down?

Inframammary scars are usually well concealed within the natural breast fold, where they remain hidden whether you are standing or lying down. As the breast settles over the crease, the scar tends to be tucked beneath the breast tissue, making it one of the least visible options in everyday and swimwear settings.

Are Hidden Incisions Linked to Higher Complication Rates?

Hidden incisions like transaxillary and transumbilical offer less direct surgical control over implant placement, which is why some surgeons decline them. While they avoid breast scars, the reduced precision can affect symmetry and positioning, and they are generally limited to saline implants. The trade-offs should be discussed individually with a board-certified surgeon.

How Long Do Breast Augmentation Incisions Take to Heal?

Surface incisions typically close within a few weeks, but scar maturation continues for up to a year as the scar softens, flattens, and fades. Following all post-operative care instructions during this period supports the best possible final appearance. Specific healing timelines vary by individual and should be confirmed with your surgeon.

How Can You Make Breast Augmentation Scars Less Visible?

Scar visibility can be reduced with silicone sheets or gels, diligent sun protection, and strict adherence to post-operative instructions. Protecting healing scars from sun exposure is especially important during summer, as ultraviolet light can darken and worsen scar appearance. Professional med spa scar-treatment options may further improve results once incisions have healed.

Can You Convert a Periareolar Incision to Inframammary During Revision?

Yes, a surgeon can use a new inframammary incision during a revision even if the original was periareolar. This is often done to gain better access to the implant pocket. The result may be an additional scar, but it can also provide cleaner access for adjustments or implant exchange. Feasibility depends on individual anatomy and surgical goals.

What Should You Do Next If You’re Considering Breast Augmentation?

If you are considering breast augmentation, the most important next step is a consultation with a board-certified plastic surgeon who can match incision technique to your anatomy and goals. Inframammary incisions are most commonly preferred for their control and lower complication rates, periareolar carries slightly elevated sensation and contracture considerations, and the best choice is always individualized.

There is no single “best” incision for everyone – the right approach balances implant type, body characteristics, lifestyle, and long-term plans. Evidence consistently supports the inframammary technique as the current standard of care, but a personalized evaluation remains essential.

To discuss which incision approach is right for you, contact Dr. Tony Mangubat at La Belle Vie Clinic in Seattle. Our team is here to provide clear, evidence-based guidance and help you make a confident, informed decision about your breast augmentation.

Frequently Asked Questions

Which breast augmentation incision is most commonly used?

The inframammary incision, placed in the natural fold beneath the breast, is currently the most widely preferred approach. It works with both silicone and saline implants, offers surgeons the strongest control over implant placement, and is associated with lower complication rates in peer-reviewed comparisons. Its scar settles within the breast crease, where it typically stays concealed.

Which breast implant incision causes the least scarring?

No single incision universally produces the least scarring, since visibility depends on location, skin type, and clothing. The inframammary scar hides in the breast fold, the periareolar blends along the areola border, the transaxillary sits in the armpit, and the transumbilical hides in the navel. Periareolar scars can be more noticeable in darker skin tones due to hyperpigmentation.

How long do breast augmentation incisions take to heal?

Surface incisions typically close within a few weeks, but scar maturation continues for up to a year as the scar softens, flattens, and fades. Most patients experience a few days of significant tenderness, return to light activity within one to two weeks, and avoid strenuous exercise for several weeks. Specific timelines vary and should be confirmed with your surgeon.

Does breast implant incision type affect breastfeeding?

Current evidence does not show that incision type significantly impairs breastfeeding. A 2018 meta-analysis in Breastfeeding Medicine found no significant reduction in exclusive breastfeeding attributable to periareolar incisions (relative risk 0.84; 95% CI 0.45-1.58). The FDA states current evidence is insufficient to support a causal link, though some surgeons advise caution with periareolar incisions for patients planning pregnancy.

Can breast augmentation cause permanent loss of nipple sensation?

Which incision is best for silicone versus saline implants?

Inframammary and periareolar incisions accommodate both silicone and saline implants, while transaxillary and transumbilical are typically limited to saline. Silicone implants arrive pre-filled and require a larger opening, favoring the direct access of an inframammary incision. Saline implants are inserted empty and filled in place, so they can pass through smaller, hidden openings like the armpit or navel.