When it comes to breast augmentation, implant placement is key. Explore the debate: under or over the muscle? This article breaks down the factors your surgeon considers, from tissue thickness to desired results, for an informed decision.
When considering breast augmentation, one of the most significant decisions you’ll face is where your implants will be placed: under or over the muscle. Each approach has distinct advantages and disadvantages, and understanding them is key to making the best choice for your body and desired outcome.
Under-the-Muscle Implants (Submuscular Placement)
Placing implants under the muscle (specifically, the pectoral muscle) is a common technique with several benefits, though it also comes with certain considerations.
Pros:
- More Coverage: Provides additional tissue coverage over the implant, reducing the chance of visible rippling, especially in thinner patients.
- Lower Capsular Contracture Rate: Studies suggest a lower incidence of capsular contracture (scar tissue formation around the implant) compared to over-the-muscle placement.
- Upper Pole Fullness: Can create more fullness in the upper part of the breast if that is a desired aesthetic.
Cons:
- Animation: Movement of the implant can occur when the chest muscles are flexed, which might be noticeable for some.
- Increased Post-Op Discomfort: Patients often experience more discomfort or pain immediately after surgery compared to over-the-muscle placement.
Over-the-Muscle Implants (Subglandular/Prepectoral Placement)
Positioning implants over the muscle (under the breast tissue but above the pectoral muscle) also offers unique advantages, particularly for active individuals.
Pros:
- Natural Look: Can provide a natural-looking result, often with less upper pole fullness.
- No Animation: Implants do not move when chest muscles are engaged, making it a preferred choice for athletes or those who frequently work out.
- Minimal Post-Op Pain: Generally associated with less discomfort in the initial recovery period.
Cons:
- Increased Implant Visibility: In patients with very thin natural breast tissue, the implant edges or rippling may be more visible.
- Potentially Higher Capsular Contracture Rate: Some data suggests a slightly higher risk of capsular contracture in certain cases.
How Your Surgeon Recommends Placement
Choosing the right placement for your breast implants is a highly personalized decision, and your plastic surgeon will guide you through this process. Here’s how Dr. Aycock approaches recommendations:
- Tissue Assessment: We begin by evaluating your natural breast tissue thickness, especially at the top of the breast.
- If you have less than 2 centimeters of tissue, under-the-muscle placement is often recommended to minimize visible rippling.
- If you have more than 2 centimeters, we then consider other factors.
- Activity Level: Do you engage in activities like push-ups or planks regularly? If so, over-the-muscle placement might offer greater comfort and prevent animation concerns.
- Desired Lift:
- An under-the-muscle implant can lift the top of the breast by approximately 2 centimeters.
- An over-the-muscle implant typically provides about 1 centimeter of lift.
Addressing Specific Concerns
Even if you prefer over-the-muscle implants but worry about visibility, or if you’re concerned about capsular contracture, advanced techniques can help mitigate these issues:
Subfascial Placement: Implants can be placed directly under the muscle’s covering (fascia) but still over the muscle itself. This offers some benefits of both placements.
Cohesive Gel Implants: Using a firmer, more cohesive silicone gel can help decrease the chances of rippling and provide a more stable shape.
Capsular Contracture Prevention: Dr. Aycock employs strict protocols to reduce the risk of capsular contracture for all patients, including:
No-Touch Technique: Minimizing direct contact with the implant during surgery.
Keller Funnel: A sterile delivery system that helps insert implants without skin contact.
Post-Op Medication: For patients choosing above-the-muscle implants, medication may be prescribed for three months to further reduce capsular contracture risk.
Internal Bra Support: For some over-the-muscle cases, adding a mesh (like an “internal bra”) can provide additional long-term support.
Ultimately, there is no single “better” option; the ideal implant placement is truly a matter of finding the perfect fit for your individual anatomy, lifestyle, and aesthetic goals. Your consultation is the perfect opportunity to discuss these factors in detail with Dr. Aycock to determine the best choice for you.




