Breast augmentation has remained one of the most popular cosmetic surgeries worldwide, with countless women choosing it to enhance their appearance and confidence. While many people are familiar with the basics of breast implants, fewer are aware of the detailed nuances surrounding implant placement. One of the most common approaches is placing breast implants under the muscle, also called submuscular breast implants. Although this method can deliver a more natural appearance and certain benefits, it is not without potential challenges.
This article takes an in-depth look at problems with breast implants under the muscle, helping you better understand the risks, complications, and outcomes linked with this form of breast implant placement.
Why Breast Implants Are Placed Under the Muscle
When discussing breast augmentation surgery, a critical decision is where the implant will be positioned. Plastic surgeons generally recommend two main placements: subglandular implants, which sit directly under the breast tissue but above the chest muscle, and submuscular implants, where implants are placed beneath the pectoralis major muscle.
Placing implants under the muscle offers some benefits, including:
- A more natural appearance in patients with little natural breast tissue
- Reduced risk of visible implant edges or rippling
- Better soft tissue coverage, as the muscle provides an additional layer of protection over the implant
- A potentially lower risk of capsular contracture in some cases
Even with these advantages, muscle breast implants present their own unique challenges. Understanding these issues is key to making informed decisions before undergoing breast augmentation surgery.
Common Problems with Breast Implants Under the Muscle
Capsular Contracture and Scar Tissue Formation
One of the most well-known complications after breast implant surgery is capsular contracture. This occurs when scar tissue forms around the implant pocket and tightens, squeezing the breast implant. The condition can lead to discomfort, changes in breast shape, and even pain.
While under the muscle placement was once believed to significantly reduce the risk of capsular contracture, research shows that this is not always guaranteed. Scar tissue may still develop and harden around the implant, leading to distortion of the breast shape. In some cases, corrective surgery may be required.
Implant Displacement and Movement
Placing implants under the chest muscle may lead to a condition called implant displacement. When the chest muscles contract, particularly the pectoralis muscle, implants can shift out of position. This can cause asymmetry or a phenomenon known as the waterfall breast deformity, where the natural breast tissue slides downward over the implant, creating an unnatural appearance.
Displacement may also occur if the implant pocket is not created properly during the surgical procedure. Revision surgery is often needed to correct this problem.
Pectoral Muscle Contraction Issues
Because the implant sits beneath the chest muscles, patients often experience movement of the breast implant when flexing their pectoral muscle. This is referred to as animation deformity. While harmless in terms of health, it can be distressing cosmetically. Every time the pectoralis muscle contracts, the breast implant may visibly shift or flatten, leading to an unnatural look.
For women who are highly athletic or engage in weightlifting, the problem may become more pronounced. Muscle pain and discomfort can also occur when chest muscles are heavily engaged after submuscular implant placement.
Longer Recovery and Muscle Pain
Compared to subglandular implant placement, under the muscle placement tends to involve a more invasive surgery and a longer recovery period. Because the plastic surgeon must lift the chest muscle to create space for the implant pocket, healing can take more time. Patients often report muscle pain, soreness, and limited arm mobility in the early recovery phase.
The invasive nature of the procedure also increases the risk of complications if proper aftercare is not followed.
Risks of Implant Rupture and Detection Issues
Both silicone breast implants and saline breast implants can rupture over time. With implants under the muscle, detecting an implant rupture can be more difficult, especially with silicone gel implants. Saline implants often deflate visibly when ruptured, but silicone implant ruptures can be silent.
Magnetic resonance imaging (MRI) is often recommended to detect silent silicone implant ruptures. For many patients, this adds an extra layer of ongoing medical monitoring that they may not have anticipated.
Waterfall Breast Deformity
Another problem associated with submuscular breast implants is the waterfall deformity. This occurs when the implant remains fixed under the muscle while the natural breast tissue sags downward with age, gravity, or weight fluctuations. The result is a double-layered appearance that looks unnatural and may require a breast lift or revision surgery to correct.
Factors That Increase the Likelihood of Problems
Not every patient experiences complications with submuscular implants, but certain factors make them more likely. These include:
- Having very little breast tissue, which may increase visibility of irregularities even under the muscle
- Choosing larger implant sizes that place more pressure on surrounding tissues and chest muscles
- Engaging in activities that heavily strain the pectoralis major muscle, leading to more implant movement
- Poor surgical techniques or improper implant placement by inexperienced plastic surgeons
- Natural aging of the breast tissue that creates mismatched results over time
Comparing Submuscular and Subglandular Implant Placement
Understanding the difference between under the muscle placement and over the muscle placement is essential. Subglandular breast implants are positioned above the pectoral muscle and beneath the natural breast tissue. While they may not always provide the same level of soft tissue coverage, they tend to avoid certain problems such as animation deformity and pectoral muscle contraction issues.
However, subglandular implants come with their own set of risks, such as a higher likelihood of visible implant edges in women with little natural tissue and possibly a greater risk of capsular contracture in some cases. The decision between subglandular and submuscular implant placement depends on individual anatomy, goals, and discussions with a skilled plastic surgeon.
Silicone vs Saline Implants Under the Muscle
Both silicone implants and saline implants can be placed under the muscle. Each option has its own benefits and drawbacks:
- Silicone gel implants provide a more natural appearance and feel but pose challenges when ruptures occur, since silicone implant ruptures may not be immediately noticeable.
- Saline implants deflate visibly when ruptured, making detection easier, though they may feel less natural than silicone breast implants.
When implants under the muscle are chosen, silicone breast implants are often preferred for their natural tissue-like feel. However, patients should weigh the long-term monitoring requirements and potential for silent ruptures.
Breast Implant Surgery and Surgical Outcomes
Breast augmentation surgery is an invasive procedure that requires careful surgical techniques and consideration of soft tissue, implant pocket creation, and long-term surgical outcomes. When placing implants under the muscle, plastic surgeons must carefully lift the pectoralis major muscle without damaging surrounding tissues.
Even with meticulous technique, complications such as breast implant displacement, capsular contracture, and scar tissue formation can still occur. The surgical outcomes depend heavily on the surgeon’s skill and the patient’s natural tissue characteristics.
Can Breast Implants Under the Muscle Increase Health Risks?
While breast implants in general have been studied extensively, some patients worry about possible health concerns beyond cosmetic complications. Breast implant placement under the muscle does not appear to increase the risk of breast cancer directly. However, all women with breast implants, regardless of implant position, should remain vigilant about breast health.
Screening can be more complex when implants are present. Special imaging techniques, such as MRI or ultrasound, may be required to fully evaluate the breast tissue around implants.
Another consideration is breast implant-associated anaplastic large cell lymphoma (BIA-ALCL), which is rare but linked with textured implants. This form of cancer develops in the scar tissue capsule around the implant. It highlights the importance of regular monitoring and consulting with healthcare professionals if any unusual changes occur.
The Role of Plastic Surgeons in Minimizing Risks
Choosing a qualified and experienced plastic surgeon is one of the most important factors in reducing problems with breast implants under the muscle. A skilled surgeon can evaluate your natural breasts, breast tissue quality, and overall body structure to recommend the best implant position and implant size.
Proper surgical planning helps minimize implant displacement, asymmetry, or capsular contracture. Surgeons who specialize in breast augmentation procedures are also better equipped to handle complications and revisions if needed.
Addressing Problems After Surgery
Even with the best planning, problems with breast implants under the muscle can still occur. Fortunately, modern surgical techniques offer solutions:
- Capsular contracture treatment may involve removing or replacing the implant, along with removing scar tissue.
- Implant displacement correction often requires revision surgery to reposition the implant pocket or strengthen the surrounding tissues.
- Waterfall deformity repair may include a breast lift to reposition natural tissue in harmony with the implant.
- Silent ruptures can be addressed by replacing damaged silicone implants once detected through imaging.
These corrective procedures are often more complex than the original augmentation procedure, which is why careful initial planning and surgeon selection are crucial.
Long-Term Considerations for Patients
Breast implant surgery is not a one-time solution that lasts forever. Patients with submuscular implants should understand that:
- Implants may need to be replaced over time due to rupture, shifting, or natural aging of the breasts.
- Ongoing imaging, such as MRI scans, may be necessary for silicone gel implants.
- Pregnancy, weight changes, and gravity can all affect breast shape, potentially leading to the need for additional surgeries like a breast lift.
- Regular consultations with a plastic surgeon are essential for monitoring surgical outcomes and addressing problems early.
Final Thoughts on Submuscular Breast Implants
Submuscular breast implants can create a beautiful and natural appearance, especially for women with little natural breast tissue. The extra soft tissue coverage provided by chest muscles can improve implant aesthetics and reduce some risks. However, problems with breast implants under the muscle are real and should not be overlooked.
From capsular contracture and implant displacement to pectoral muscle contraction issues and longer recovery times, patients must weigh both the benefits and the risks. Consulting with experienced plastic surgeons, understanding potential complications, and preparing for long-term follow-up are all vital steps in making an informed decision.
Breast augmentation is a highly personal choice, and while implants under the muscle may work wonderfully for some women, others may find that subglandular implant placement or alternative approaches better suit their needs.
By knowing the possible challenges ahead, patients can move forward with confidence, realistic expectations, and a clear understanding of the journey involved in breast enhancement.
References:
https://www.healthline.com/health/problems-with-breast-implants-under-the-muscle
https://www.mayoclinic.org/tests-procedures/breast-augmentation/about/pac-20393178
https://www.plasticsurgery.org/news/blog/where-will-your-breast-implants-be-placed