Choosing a breast implant comes down to two decisions that work together: size and profile. Size is the implant's volume, measured in cubic centimeters (cc). Profile is how far it projects forward relative to its base width. Two implants with the same volume can look completely different on the body depending on that projection, with one appearing fuller and rounder while the other sits closer to the chest with a softer curve, according to the American Society of Plastic Surgeons. Getting both right depends on chest width, existing breast tissue, skin elasticity, and the look a patient wants to achieve.
At Studio Plastic Surgery in Toronto, breast procedures are performed by Dr. Kunaal Jindal, a board-certified plastic surgeon with advanced fellowship training in aesthetic surgery. He works closely with each patient to match implant dimensions to their own anatomy and goals. In this blog, we break down Dr. Jindal's approach to sizing and profile selection so you know what to expect going into your own consultation.
Why Your Body Frame Matters
Cup size alone doesn't tell the full story. Chest width, shoulder span, torso length, and the amount of natural breast tissue already present all shape how an implant will ultimately look. These are the measurements a surgeon takes into account before recommending a size and profile, since the same implant can look proportionate on one frame and overdone on another.
Understanding Implant Profile
Profile is the detail many patients overlook, yet it plays a major role in how natural or dramatic the final shape looks. Profiles generally fall into a few categories:
- Low profile: Wider base, minimal forward projection, a gradual slope.
- Moderate profile: A balanced width-to-projection ratio that suits many body types.
- High profile: Narrower base with more forward projection, often used for a fuller upper pole.
- Ultra-high profile: The most projection from the smallest base width.
Two patients requesting the same cc volume can end up with very different results depending on which profile they choose. That's why profile and size get discussed together in consultation, not as separate decisions.
Matching Size to Your Goals
Most patients arrive at their consultation with a cup size in mind, but cc volume doesn't translate directly to cup sizes the way many expect. The final look also depends on chest measurements and how much tissue coverage is already there. During consultation, Dr. Jindal takes precise measurements and has patients try on different implant sizers so they can see how various volumes and profiles look on their own frame before deciding.
For context, the American Society of Plastic Surgeons reports that 85 percent of breast augmentation patients rate their resulting size as "just right," while about 13 percent say they wish they had gone slightly larger. ASPS data also shows that among the 306,196 augmentations performed in 2024, implant preferences trended toward smaller, more proportionate sizes.
Placement Affects the Final Look Too
Size and profile aren't the only factors at play. Where an implant sits, above or below the chest muscle, also changes how it projects and settles over time, and can soften the visible edges of a higher-profile choice, per ASPS. Studio Plastic Surgery's breast augmentation page covers placement options in more detail.
Finding Your Fit at Studio Plastic Surgery
There's no chart that can choose a breast implant size and profile for you. The right fit comes from measurements, sizer trials, and an honest conversation about what you want to see in the mirror, which is exactly what Studio Plastic Surgery builds into every consultation. If you're ready to explore your options with a board-certified plastic surgeon, schedule a consultation with Studio Plastic Surgery in Toronto today.
This information is provided for educational purposes only and does not replace a consultation with a board-certified plastic surgeon. Outcomes, risks, and suitability vary from patient to patient.
