If you’ve researched breast augmentation at all, you’ve likely come across the term capsular contracture – and possibly some alarming descriptions of what it involves. It’s the most common longer-term complication of breast augmentation, but it’s also one of the most misunderstood. Most cases are mild, manageable, and not dangerous. A smaller number progress to something that genuinely needs treatment.

This guide covers what capsular contracture actually is, what causes it, how to recognize it, whether it’s dangerous, and what can be done about it – including why implant choice makes a measurable difference in your risk.

What Is Capsular Contracture?

Every breast implant, regardless of type or brand, causes the body to form a thin layer of scar tissue around it. This is called a capsule, and it’s a completely normal part of healing – it’s actually what helps hold the implant in position.

Capsular contracture occurs when that capsule tightens and thickens more than it should, squeezing the implant. Depending on severity, this can range from a barely noticeable firmness to significant hardening, distortion, and pain.

Capsular contracture is graded using the Baker classification, a four-tier scale:

Grade	Description
Baker I	Breast feels as soft as a natural, non-augmented breast; no visible or palpable difference
Baker II	Breast feels slightly firmer than normal, but looks normal
Baker III	Breast feels firm and looks visibly abnormal – some distortion in shape
Baker IV	Breast is hard, painful, and visibly distorted

Grades I and II are common and generally not considered a problem requiring intervention. Grades III and IV are the ones we discuss in terms of treatment.

Is Capsular Contracture Dangerous?

This is one of the most common questions we hear, and the honest answer is reassuring: capsular contracture is not a life-threatening condition. It’s not associated with an increased risk of cancer, and it doesn’t damage internal organs or overall health.

That said, “not dangerous” doesn’t mean “not worth treating.” Higher grades (Baker III or IV) can cause:

• Significant discomfort or chronic pain
• Noticeable distortion of breast shape
• Firmness that makes the augmentation look and feel unnatural
• In some cases, the capsule can put pressure on the implant, which is one of several factors that can contribute to implant rupture over time

So while this condition won’t put your life at risk, higher grades genuinely affect quality of life and aesthetic results, which is exactly why treatment exists and is often recommended.

What Causes Capsular Contracture?

Research points to several contributing factors, and it’s often a combination rather than one single cause:

Subclinical bacterial contamination (biofilm). This is currently considered the leading theory. Bacteria that are normally present on skin or in breast tissue can form a low-level, low-grade biofilm on the implant surface during surgery, even without any signs of a clinical infection. This biofilm is thought to trigger the immune system into producing excess scar tissue.

Hematoma or seroma. Blood or fluid collections around the implant in the early post-surgical period appear to increase the risk of later contracture, likely related to increased inflammation and a better growth environment for bacteria.

Implant surface type. Smooth-surfaced implants have historically been associated with somewhat higher contracture rates than certain textured surfaces, though newer smooth-surface technologies have significantly changed this picture (more on this below).

Genetics and individual healing response. Some patients are simply more prone to forming excess scar tissue in general, which appears to influence contracture risk as well.

Implant position. Implants placed above the muscle have historically been associated with different contracture rates than those placed below the muscle, though modern implant surface technology has narrowed this gap considerably.

Radiation exposure. Patients who have had radiation therapy to the chest, such as for breast cancer treatment, have a meaningfully higher risk of this complication with any subsequent implant-based procedure.

Capsular Contracture Symptoms

Signs to watch for include:

• Firmness in one or both breasts that feels different from the initial post-surgical healing period
• A breast that feels noticeably harder than the other side
• Visible changes in breast shape – often becoming rounder, higher-riding, or more ball-like than the original result
• Discomfort, tightness, or pain, particularly in more advanced grades
• The implant becoming more visible or its edges more palpable through the skin
• Changes in nipple position relative to the breast mound

Mild firmness (Baker II) is fairly common and often doesn’t progress or require treatment. Progressive hardening, new pain, or visible distortion are the signs that warrant an evaluation.

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How to Prevent Capsular Contracture

While no technique eliminates the risk entirely, several strategies have been shown to meaningfully reduce it:

Implant selection matters significantly. This is one of the more concrete, evidence-backed prevention factors available. At Partington Plastic Surgery, we exclusively use Motiva® implants with SmoothSilk® surface technology, which is associated with a capsular contracture rate of approximately 0.6%, compared to an industry average closer to 4% for many other implant options. This is one of the most significant differences in modern implant technology.

Meticulous surgical technique. Minimizing tissue trauma, using a “no-touch” surgical technique to reduce contamination risk, careful hemostasis (bleeding control) to prevent hematoma, and antibiotic irrigation of the pocket before implant placement all reduce the bacterial load thought to trigger contracture.

Appropriate use of antibiotics. Perioperative antibiotics and pocket irrigation protocols are standard practice specifically to reduce subclinical bacterial contamination risk.

Avoiding unnecessary hematoma or seroma. Careful surgical technique and appropriate post-operative activity restrictions reduce the risk of fluid collections that are linked to higher contracture rates.

Following post-operative instructions. Wearing your surgical garment as directed and following activity restrictions supports proper healing and reduces inflammation-related risk factors.

Capsular Contracture Treatment

Treatment approach depends on the grade and the patient’s symptoms:

Observation. For Baker I or mild Baker II contracture without pain or significant distortion, no treatment is typically necessary. This is monitored at routine follow-ups.

Medication. In select early or mild cases, medications such as leukotriene inhibitors have been used with some reported success in softening early contracture, though this is not effective for more advanced grades.

Capsulotomy. This surgical procedure involves making incisions in the tightened capsule to release tension and allow the implant more room, without necessarily removing the entire capsule.

Capsulectomy. A more thorough procedure involving removal of some or all of the capsule tissue. This is often combined with implant exchange for the most durable results, particularly in Baker III or IV cases.

Implant exchange. Replacing the implant at the time of capsulectomy – sometimes with a different implant, a different pocket position, or additional support – is the most common approach for higher-grade, recurrent, or symptomatic capsular contracture. We evaluate this through our breast implant exchange process.

Fat grafting. In some revision cases, fat grafting is used to add a layer of healthy tissue around the implant, which some evidence suggests may help reduce recurrence risk.

Recurrence is possible after any of these treatments, which is part of why implant selection and meticulous technique at the time of treatment matter as much as they did during the original surgery.

Frequently Asked Questions

Concerned About Firmness or Changes in Your Results?

If you’re noticing firmness, discomfort, or changes in shape that concern you, an evaluation can determine whether it’s capsular contracture and, if so, what grade and what approach makes sense.

Schedule a consultation to discuss your concerns →

Learn more about the Motiva® implants we use exclusively for their significantly lower contracture rate, and our breast implant exchange options for treatment.

References

1. Headon H, Kasem A, Mokbel K. “Capsular Contracture after Breast Augmentation: An Update for Clinical Practice.” Archives of Plastic Surgery. 2015;42(5):532-543. PubMed
2. Calobrace MB, Stevens WG, Capizzi PJ, et al. “Risk factor analysis for capsular contracture: a 5-year Sientra study analysis.” Plastic and Reconstructive Surgery. 2013;132(5 Suppl 2):56S-69S. PubMed
3. U.S. Food & Drug Administration. “Risks and Complications of Breast Implants.” FDA.gov
4. Motiva Implants. “SmoothSilk Surface Technology and Clinical Outcomes.” MotivaImplants.com

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