Capsulotomy, Capsulectomy and En Bloc Removal Explained

When scar tissue around an implant causes problems, surgeons may operate on the capsule. The terms sound alike but mean different things.

Capsulotomy

The capsule is cut or released to loosen it, but not removed. It is the least extensive option and may be used in selected mild cases or to adjust the pocket.

Capsulectomy

The capsule is removed, partly or totally. This can treat capsular contracture and allows new implants to sit in a fresh pocket. It takes longer and has more bleeding and risk than a release.

En bloc capsulectomy

In precise usage, “en bloc” removes the capsule with a margin of uninvolved tissue for suspected or established implant-associated cancer after work-up. It differs from taking the implant and capsule out intact as one unit, often called total intact capsulectomy.

The capsule is a normal response

Implants develop a scar capsule. The presence of a capsule alone is not a disease and does not automatically mean it must be removed. The relevant questions are whether it is tight, thickened, calcified, infected, contains abnormal fluid or is linked to another diagnosed problem.

Why en bloc is not a universal standard

Removing an implant and capsule together may be important when malignancy is suspected or confirmed, but it is not automatically safer or necessary in every removal. In some positions, forcing a capsule away from the chest wall could create avoidable risk. The reason, benefit and alternatives should be explained clearly.

Trade-offs

More extensive removal can:

• Remove more scar tissue
• Take longer and cause more bruising and swelling
• Increase the chance of bleeding or injury to nearby structures
• Leave a larger cavity or affect breast shape

But leaving the capsule can mean it remains a source of problems in some cases. There is no one approach for everyone.

Pathology

Surgeons may send removed tissue for examination, particularly if there are unusual findings or fluid.

Plan from the diagnosis and anatomy

Imaging, examination and the operative findings may change how much capsule can safely be treated. If fluid is present, ask whether it will be tested and how results will be communicated. A consent discussion should allow for reasonable changes in plan, without promising a more extensive operation than is safe.

Questions to ask

• Which of these will I have, and why?
• Why not a more or less extensive operation?
• What are the risks specific to capsule surgery in my case?