One of the complications that patients considering breast augmentation surgery fear most is capsular contracture. However, there is a significant misunderstanding here. Many people mistake ‘capsule formation’ for ‘capsular contracture’. In fact, these are entirely different concepts.
In fact, in every patient who has a breast implant fitted, a thin layer of connective tissue forms around the implant. This structure is known as a capsule and is a completely natural healing response by the body to a foreign body. In other words, capsule formation is not a complication, but an expected and normal process.
The problem is that, in some patients, this capsular tissue becomes thicker than normal and, over time, begins to contract, squeezing the implant. This condition is known as capsular contracture. The pressure exerted on the implant can cause firmness in the breast, distortion of shape, upward displacement and, in some patients, pain.
Thanks to the modern implants and advanced surgical techniques used today, capsular contracture is now seen less frequently than in the past. However, it is not a risk that has been completely eliminated. It is a complication that can be successfully managed through early diagnosis and appropriate treatment planning.
What Causes Capsular Contracture?
When a breast implant is inserted, the body recognises it as a foreign body and forms a thin layer of connective tissue around it. This tissue is called a capsule. In fact, this is a completely natural response by the immune system, and it is expected to form around every breast implant.
In some patients, however, the immune system produces a more intense response than normal. The resulting capsule may thicken and harden over time, and begin to constrict the implant. It is at this stage that capsular contracture occurs. The thicker and harder the capsule becomes, the more pronounced the firmness and change in shape felt in the breast may be.
It is still not fully understood why capsular contracture develops only in some patients. It is thought that a number of factors play a role collectively, including the patient’s immune system, wound-healing characteristics, the surface structure of the implant, the surgical technique and, in rare cases, a low-grade bacterial biofilm. For this reason, it is often not possible to attribute the condition to a single cause.
In my own practice, over the years I have observed a marked decrease in the incidence of capsular contracture, in line with advances in implant technology. Thanks in particular to the introduction of new-generation implant surfaces and improvements in surgical techniques, this complication is now encountered much less frequently than in previous years. However, it would not be accurate to say that any implant completely eliminates the risk of capsular contracture, and this risk, albeit low, theoretically persists in every breast augmentation operation.
Is Capsular Contracture Dangerous?
Many patients diagnosed with capsular contracture worry that it might develop into a serious illness or cancer. Fortunately, this fear is unfounded. Capsular contracture is not a form of cancer and is not considered to be a condition that develops into cancer.
This condition is a mechanical problem caused by the connective tissue forming around the breast implant becoming harder than normal and compressing the implant. The most common symptoms are breast firmness, a change in shape, the implant shifting upwards and, in some patients, pain. Whilst it can therefore affect quality of life and aesthetic appearance, it is not a disease that spreads to other organs in the body or poses a threat to general health.
Successful treatment options are available for the majority of patients who develop capsular contracture. An appropriate treatment plan is drawn up following an assessment of the patient’s symptoms, the degree of capsular contracture and the condition of the implant. Where necessary, the capsular tissue can be removed and the implant replaced, thereby restoring the aesthetic appearance.
There is a very rare condition identified in connection with breast implants, known as BIA-ALCL (Breast Implant-Associated Anaplastic Large Cell Lymphoma). However, this should not be confused with capsular contracture. Capsular contracture does not develop into this condition. BIA-ALCL is a distinct condition, arising in the capsular tissue surrounding the implant; it has a different aetiology and is extremely rare.
What are the symptoms of capsular contracture?
Capsular contracture usually develops gradually, and symptoms can vary from patient to patient. Whilst only mild firmness may be felt in the early stages, in more advanced cases the shape and position of the breast may also begin to change.
The most common symptoms are as follows:
- Feeling more firmness than usual in the breast
- Uptake of the implant
- A difference in shape or height developing between the two breasts
- A feeling of tightness in the breast
- Discomfort or pain on touch
- Marked deformity in advanced cases
The presence of these symptoms does not always mean that capsular contracture is present. Similar symptoms may also be caused by implant displacement, fluid build-up or other issues. Therefore, a definitive diagnosis can only be made following a plastic surgery consultation.
Stages of Capsular Contracture (Baker Classification)
Capsular contracture does not occur with the same severity in every patient. For this reason, plastic surgeons most commonly use the Baker classification to assess the severity of the condition.
Stage 1:
The breast looks completely natural and feels soft. The implant cannot be felt and there are no complaints. Although a thin capsule forms around every breast implant, this is considered entirely normal.
Stage 2:
The breast has begun to feel slightly firmer, but its appearance remains largely natural. Patients often notice only that the breast feels slightly firmer than the other side.
Stage 3:
The capsule has thickened noticeably. The breast feels firmer and the implant may begin to shift upwards. The change in shape becomes visible from the outside.
Stage 4:
This is the most advanced stage. The breast is quite firm, there is a marked distortion of shape, and in many patients, pain or discomfort also accompanies the condition. At this stage, surgical treatment is usually necessary.
How is Capsular Contracture Treated?
Treatment for capsular contracture is planned according to the patient’s symptoms and the degree of capsular contracture. In patients with mild firmness and no impairment of aesthetic appearance, close monitoring may be sufficient. However, when significant deformity, firmness or pain develops, surgical treatment is the most effective option.
The primary aim of surgical treatment is to remove the hardened capsular tissue and ensure that the implant is repositioned in a natural position. In most patients, the implant is also replaced with a new one during the same procedure, and the implant pocket is re-shaped if necessary.
In my own practice, I prefer to remove as much of the capsular tissue as possible. However, the method used here may vary depending on the implant placement plan. With supra-muscular implants, it is often possible to remove the entire capsule. In the case of submuscular implants, however, surgical planning is carried out with the understanding that attempting to completely remove the capsule covering the ribs could pose an unnecessary risk to the delicate structures of the chest wall. The aim is never to perform the most aggressive surgery, but to achieve the safest and most successful outcome.
How is Capsular Contracture Treated?
Treatment for capsular contracture is planned according to the patient’s symptoms and the degree of capsular contracture. In patients with mild firmness and no impairment of aesthetic appearance, close monitoring may be sufficient. However, when significant deformity, firmness or pain develops, surgical treatment is the most effective option.
The primary aim of surgical treatment is to remove the hardened capsular tissue and ensure that the implant is repositioned in a natural position. In most patients, the implant is also replaced with a new one during the same procedure, and the implant pocket is re-shaped if necessary.
In my own practice, I prefer to remove as much of the capsular tissue as possible. However, the method used here may vary depending on the implant placement plan. With supra-muscular implants, it is often possible to remove the entire capsule. In the case of submuscular implants, however, surgical planning is carried out with the understanding that attempting to completely remove the capsule covering the ribs could pose an unnecessary risk to the delicate structures of the chest wall. The aim is never to perform the most aggressive surgery, but to achieve the safest and most successful outcome.
Frequently Asked Questions
What is capsular contracture?
Capsular contracture is a condition in which the connective tissue surrounding a breast implant becomes abnormally thickened and hardened, thereby constricting the implant. This can cause firmness in the breast, a change in shape and, in some patients, pain.
Is every instance of capsule formation a case of capsular contracture?
No. It is perfectly normal for a thin capsule to form around every breast implant. Capsular contracture, however, is a complication that develops when this capsule becomes excessively hard and constricts the implant.
How common is capsular contracture?
Thanks to modern implants and advanced surgical techniques, this is now seen less frequently than in previous years. The exact risk may vary depending on the individual and the surgical method used.
Does capsular contracture cause pain?
In the early stages, only a lump may be felt. In the later stages, however, tightness, tenderness and pain in the breast may occur.
Can capsular contracture turn into cancer?
No. Capsular contracture is not a form of cancer and does not develop into cancer. It is a mechanical problem caused by the hardening of the connective tissue surrounding the breast implant.
Note: There is a very rare condition known as BIA-ALCL (Breast Implant-Associated Anaplastic Large Cell Lymphoma) that has been identified in connection with breast implants. This condition does not result from capsular contracture developing into cancer. It is a condition that can develop in the capsular tissue surrounding the implant and is entirely distinct from capsular contracture. It most commonly presents years after surgery as sudden swelling of the breast and fluid accumulation around the capsule. Today, its incidence is very low, particularly with newer-generation implants.
Does capsular contracture resolve on its own?
Once significant capsular contracture has developed, it is not expected to resolve completely on its own. Whether treatment is required is assessed on the basis of the patient’s symptoms and the severity of the contracture.
What happens if it is left untreated?
In mild cases, simply monitoring the condition may be sufficient. However, in more advanced cases, the firmness may increase, a deformity may develop in the breast, and the aesthetic appearance may be adversely affected.
How is capsular contracture treated?
Surgery is the most effective treatment for pronounced capsular contracture. The hardened capsular tissue is assessed, removed where necessary, and in most patients the implant is replaced with a new one.
Is the entire capsule removed?
This depends on the implant’s placement. With supra-muscular implants, it is often possible to remove the entire capsule. In the case of sub-muscular implants, however, surgical planning is carried out with the patient’s safety as the top priority.
Can capsular contracture recur?
Yes. Even following successful treatment, there is a chance of recurrence, albeit a low one. However, this risk can be reduced by using the appropriate surgical technique and selecting the right implant.
Can capsular contracture occur with Motiva implants?
Yes. No implant completely eliminates the risk of capsular contracture. However, there are studies reporting that this complication is less common thanks to new-generation implant technologies.
When does capsular contracture occur?
Although it is most commonly seen in the first few years following surgery, it can also develop at earlier or later stages. Regular check-ups are therefore important.
Can capsular contracture occur with submuscular implants?
Yes. Capsular contracture can develop regardless of the implant’s placement plan. However, its incidence and the treatment approach may vary depending on the surgical technique used.
Can capsular contracture be detected by ultrasound or MRI?
A physical examination is often sufficient for diagnosis. Where necessary, the implant and surrounding tissues can be assessed in detail using ultrasound or magnetic resonance imaging.
Can capsular contracture be prevented?
There is no method that completely prevents capsular contracture. However, the risk can be significantly reduced through appropriate patient selection, meticulous surgical technique, the choice of a suitable implant and regular follow-up.
Capsular contracture is a treatable complication. If you notice any hardness, changes in shape or pain in your breast, an early assessment can both make treatment easier and help achieve more successful outcomes.
