Breast Implant Profile and Projection

When you think about breast implants, it’s not just about size. It’s about shape, proportion, and how the implant will fit and look on your unique body.

What Is Breast Implant Profile?

Breast implant profile describes the overall dimensional relationship between an implant’s base width and how far it projects forward — essentially, how much the implant “stands out” for a given width. Two implants of exactly the same volume can produce quite different results depending on profile alone, since a higher profile concentrates that volume into a narrower, more forward-projecting shape rather than spreading it across a wider base.

Projection is the specific measurement within this: the distance from the chest wall to the outermost point of the implant. A higher projection gives a more prominent, rounded appearance; a lower projection gives a subtler enhancement.

Understanding profile and projection is key to choosing the implant that will achieve your intended breast shape. Our surgeons use Silimed implants as standard and spend time with each patient explaining the full range of breast implant options available.

Types of Breast Implant Profile

Breast implant profile is determined by base diameter, degree of projection, and implant volume together. At Centre for Surgery, our standard Silimed BioDesign range offers five distinct profiles with up to four projection options each, matched to individual patient biotype for a more anatomically tailored result than a conventional profile catalogue.

Low profile implant

A low profile implant has a wide base width and the lowest amount of forward projection. It appears flatter when viewed from the side but can produce natural-looking results with enhanced cleavage. Low profile implants are generally best suited to women with a wider chest and a naturally larger gap between the breasts, where a higher-profile implant would look disproportionate.

Moderate profile implant

Moderate profile implants provide greater projection than low profile implants with only a modest reduction in base width. This is the most popular profile choice, producing fuller breasts with a natural result — well suited to a moderately wide ribcage.

High profile implant

High profile implants project further than moderate profile implants for a given volume, thanks to a narrower base diameter, and help enhance upper pole fullness. They suit women with a narrower chest who want a fuller, more noticeably augmented look.

Ultra high profile implant

Ultra high profile implants have the narrowest base diameter and are designed to achieve maximum forward fullness. They’re preferred by patients seeking a very prominent, voluminous result. Implant profile is not directly determined by size alone — base width is the key factor, though larger implants can naturally accommodate higher profiles.

What Factors Determine the Best Implant Profile?

Chest wall width

The single biggest factor. Women with naturally wider chests generally need a wider base width to achieve a natural look, which points toward a lower profile. Narrower chests suit a higher profile.

Amount of existing breast tissue

Patients with minimal existing breast tissue can often achieve a more enhanced look with a higher profile implant and improved cleavage.

Position of the breasts on the chest wall

Naturally wide-set breasts are often better suited to lower-profile implants to maintain a natural-looking appearance.

High Profile vs Low Profile Implants

Benefits of high profile implants

Significant upper pole fullness with a perkier, more rounded appearance. Can also help correct mild degrees of breast sagging.

Benefits of low profile implants

Increased fullness laterally and in the upper part of the breast, with a generally softer overall feel — a good fit for patients wanting a subtler change.

Choosing Your Profile at Consultation

Your surgeon will examine your body shape and take precise measurements of your chest width, breast height, and existing tissue to recommend the most appropriate profile. To help you visualise the outcome, you’ll have the opportunity to try on 5–7 different implant sizes and profiles in a sports bra during your consultation. The final result won’t be an exact replica of what you see in the sports bra, but this process gives a genuinely useful sense of how different implants will look and feel on your specific body before you commit to anything.

What Are My Breast Implant Options?

There are several considerations when choosing breast implants, and your surgeon will discuss all of them at consultation:

• Fill material — silicone (standard at Centre for Surgery)
• Shape — round or anatomical (teardrop)
• Size — measured in cc
• Profile and projection — low, moderate, high, or ultra high
• Surface — smooth or polyurethane-coated
• Placement — subglandular, subfascial, dual plane, or submuscular
• Incision — inframammary, periareolar, or transaxillary

Frequently Asked Questions: Breast Implant Profile

Breast Augmentation with Implants at Centre for Surgery

An in-person consultation is the ideal opportunity to plan your breast augmentation. Understanding implant profile is critical to achieving the result you want, and you’ll receive expert, personalised recommendations from an experienced consultant plastic surgeon at our Baker Street clinic.

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• Breast Augmentation Consultation: What to Know Before You Go
• Alternatives to Breast Implants: Fat Transfer, Hybrid Augmentation, and What Doesn’t Work