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Why Does Animation Deformity Occur, and How Can It Be Improved?

WOOA Plastic Surgery · 우아성형외과의원 · July 7, 2025

Why Does Animation Deformity Occur, and How Can It Be Improved? Breast augmentation is a surgery that can have a major impact not only on improving a woman’s body image but also on...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: WOOA Plastic Surgery

Original post date: July 7, 2025

Translated at: May 1, 2026 at 11:09 AM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Why Does Animation Deformity Occur, and How Can It Be Improved? image 1

Why Does Animation Deformity Occur, and How Can It Be Improved?

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Breast augmentation is a surgery that can have a major impact not only on improving a woman’s body image but also on restoring confidence. In particular, as surgical methods that consider natural volume, feel, and long-term results have recently advanced, a variety of techniques have been introduced. One topic that many people are curious about is animation deformity.

This is a phenomenon that can occur especially when implants are placed under the muscle, referring to the symptom in which the breast implant moves or appears deformed during exercise or certain movements. Recently, the triple-plane technique developed to minimize this problem has been drawing attention. In this article, we will take a detailed look at what animation deformity is, why it occurs, and how it can be improved with the triple-plane technique.

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What Is Animation Deformity?

Animation deformity is one of the representative symptoms that can occur after breast augmentation. It refers to a phenomenon in which the implant is deformed or appears to shift position in response to the movement of the pectoralis major muscle. It mainly appears in submuscular breast augmentation, where the implant is inserted under the muscle, and is characterized by the upper part of the breast caving in or the implant appearing to be pushed upward when raising the arms or exerting force in the upper body.

Sometimes it can appear as an awkward shape that seems as if both breasts are moving asymmetrically, which is why many people complain of discomfort in daily life or during exercise. In particular, animation deformity tends to occur more frequently in people who exercise often or use their upper body muscles a lot, and because it looks unnatural, it can also lead to psychological 부담.

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Why Does Animation Deformity Occur?

The method of inserting implants beneath the pectoralis major muscle in breast augmentation is widely used to achieve a natural feel and contour, and to prevent the edges of the implant from showing when the skin is thin. It is also a method that helps lower the incidence of capsular contracture, which is why many people prefer it.

However, one side effect that cannot be overlooked behind these advantages is animation deformity. When the pectoralis major muscle contracts or moves, the implant located beneath it is affected, causing it to lift upward or be compressed and temporarily change shape.

These changes are usually more noticeable during movements such as raising the arms or exerting force in the upper body, and they can become more apparent in people who enjoy exercise or frequently use their upper body muscles. Since it can look awkward or asymmetric, it may lead to discomfort in daily life for active people.

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What Is the Triple-Plane Technique for Improving Animation Deformity?

One surgical technique that has recently gained attention as a way to minimize animation deformity is the triple-plane technique. This method is an even more refined development of the traditional dual-plane technique, and its defining feature is that the implant is distributed across three anatomical planes rather than a single layer.

During surgery, the upper part of the implant is placed under the pectoralis major muscle, the middle part at the boundary between the muscle and the glandular tissue, and the lower part beneath the glandular tissue, which helps minimize the effect of muscle movement on the entire implant. Thanks to this structure, implant movement is noticeably reduced when the muscle contracts, animation deformity is significantly decreased, and the shape and feel of the breast remain more natural and soft at the same time.

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Key Features and Advantages of the Triple-Plane Technique

The triple-plane technique is a breast augmentation method that offers various advantages by placing the implant across multiple anatomical layers. In particular, because the lower part of the implant is designed to sit above the muscle, the entire implant does not deform even when the arms are moved or the pectoralis major contracts, effectively reducing animation deformity.

At the same time, because the implant position is adjusted with anatomical precision, the line from the upper to lower breast connects more naturally, and the curve of the lower breast is expressed in a softer, more feminine way. In addition, because there is less deformation caused by muscle pressure, the feel is much more natural, and even for people with a slim build or thin skin, a soft result can be expected without a hard or artificial appearance.

Because the implant settles stably across different layers, the likelihood of sagging or shifting position is also lower over the long term, resulting in high satisfaction in terms of maintaining shape.

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Breast augmentation is a delicate surgery that must consider not only increasing size, but also a natural line and feel as well as comfort in daily life. In particular, animation deformity, which can lead to discomfort over time, may not be strongly felt immediately after surgery but can gradually cause inconvenience in everyday life, so it is important to choose a surgical method that can help prevent it in advance.

The triple-plane technique is an advanced surgical method that can minimize these issues while also achieving a natural shape and feel, making it a suitable choice for those who want more stable and satisfying results. For a customized surgery that matches your body type and lifestyle, it is advisable to make a careful decision after sufficient consultation with experienced medical professionals.

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