Breast implant animation deformity is a condition that can occur when implants are placed under the chest muscle. It causes visible movement or distortion of the breasts when the chest muscles contract, such as during exercise or certain daily activities.
For patients in Atlanta, Buckhead, and Sandy Springs, understanding animation deformity can help you decide on the best implant placement and know what to expect after surgery.
Table of Contents
What Is Animation Deformity?
Animation deformity occurs when breast implants shift or change shape during contraction of the pectoral muscles. Because the implant is positioned beneath the muscle, it moves when the muscle flexes.
This can result in visible distortion, flattening, or lateral movement of the breast.
Why Does It Happen?
The primary cause is submuscular implant placement. When the chest muscle contracts, it applies pressure to the implant, causing it to move.
- Implants placed under the muscle
- High levels of chest muscle activity
- Thin tissue coverage
While this placement offers certain aesthetic and medical advantages, it also introduces the possibility of animation deformity.
Who Is Most Likely to Experience It?
Patients who are physically active or frequently engage their chest muscles may notice animation deformity more than others.
This includes individuals who:
- Lift weights or perform strength training
- Participate in sports involving upper body movement
- Have a lean physique with less natural tissue coverage
What Does It Look Like?
Animation deformity may appear as temporary distortion of the breast shape when flexing the chest. This can include:
- Flattening of the breast
- Implant shifting outward or upward
- Asymmetrical movement between breasts
In many cases, the breast returns to its normal appearance when the muscle relaxes.
Does It Affect Daily Life?
For some patients, animation deformity is mild and not bothersome. For others, especially those who are highly active, it can affect confidence and comfort during certain movements.
Whether treatment is necessary depends on how noticeable and disruptive the condition is to the patient.
Can It Be Prevented?
Preventing animation deformity often comes down to implant placement decisions made during surgery.
- Considering placement above the muscle (subglandular)
- Evaluating lifestyle and activity level
- Choosing the right implant type and size
Each option has trade-offs, so planning should be tailored to your goals and anatomy.
How Is It Corrected?
If animation deformity becomes bothersome, there are surgical options to address it.
- Repositioning implants above the muscle
- Adjusting the implant pocket
- Combining revision with fat grafting for improved coverage
These solutions are typically part of breast implant revision surgery.
Final Thoughts
Breast implant animation deformity is a known trade-off of submuscular placement. While it doesn’t affect safety, it can influence aesthetics and confidence for some patients.
If you’re concerned about movement or distortion, a consultation can help determine whether prevention or correction is the best approach for your goals.
The Monarch Plastic Surgery & Skin Renewal Center team proudly serves Sandy Springs, Buckhead, and the greater Atlanta community. Led by board-certified surgeons Dr. Carmen Kavali and Dr. Teri Moak, our all-female leadership team is dedicated to providing safe, compassionate, and innovative aesthetic care. We specialize in personalized surgical and non-surgical treatments that help patients look and feel their very best.