Surgical Procedure

En-Bloc Capsulectomy

When the implant and its surrounding scar capsule must be removed together as a single, intact unit. Doç. Dr. Erdal performs en-bloc capsulectomy at JCI-accredited hospitals in Istanbul, with full capsule pathology and detailed post-operative documentation.

What is en-bloc capsulectomy?

"En-bloc" is a surgical term meaning "as a single block." In breast implant removal, en-bloc capsulectomy refers to a technique where the surgeon removes:

The goal is to ensure that nothing contained within the capsule — whether ruptured silicone, biofilm, atypical cells, or any other material — can escape into the surgical field during removal.

When is en-bloc indicated?

1. Confirmed or suspected BIA-ALCL

BIA-ALCL (Breast Implant-Associated Anaplastic Large Cell Lymphoma) is a rare cancer of the immune system associated primarily with textured breast implants. When BIA-ALCL is suspected based on imaging or clinical signs (late seroma, mass, capsule changes), en-bloc removal is the standard of care. Removing the capsule intact prevents potential tumor spread.

2. Silicone implant rupture

When silicone implants rupture, the silicone gel can extend beyond the implant shell into the surrounding capsule (intracapsular rupture) or even into surrounding tissue (extracapsular rupture). En-bloc removal contains any silicone migration within the removed specimen.

3. Severe capsular contracture (Baker grade III-IV)

Heavily calcified or contracted capsules may be removed en-bloc both for symptom relief and to allow clean examination of the capsule tissue.

4. Patient preference for complete capsule removal

Some patients explicitly request en-bloc as part of their explant. While the medical evidence for en-bloc in patients with intact saline implants and no signs of BIA-ALCL is mixed, this preference is discussed during consultation and accommodated when surgically feasible.

Important: En-bloc is not always anatomically possible In some cases, the capsule may be very thin, fused to the chest wall, or adherent to the ribs or pleura. Attempting strict en-bloc removal in these cases would risk damage to vital structures (pneumothorax, chest wall injury). When this is the case, the surgeon will perform total capsulectomy with the capsule removed in pieces but completely. This is discussed before surgery and is the safer, equally complete approach in these specific cases.

En-bloc vs. total capsulectomy

Feature En-Bloc Total Capsulectomy
Capsule removalCompleteComplete
Removed in single pieceYes (with implant)No (multiple pieces possible)
Capsule integrityPreservedMay be breached during removal
Recommended for BIA-ALCLYesNot first choice
Recommended for ruptured siliconeStrongly preferredAcceptable
Acceptable for intact saline + thin capsuleYes if feasibleYes — equally appropriate
Surgical complexityHigherModerate

The surgical procedure

Pre-operative preparation

The operation

  1. General anesthesia administered by a board-certified anesthesiologist in a fully-equipped operating theatre
  2. Incision typically along the existing inframammary scar from the original surgery — no new scar in most cases
  3. Capsule dissection begins at the lateral edge, working circumferentially while keeping the capsule intact
  4. Pectoralis muscle release if implants are sub-pectoral, taking care to preserve muscle innervation
  5. Capsule + implant removed as a single specimen, handed off intact for pathology
  6. Surgical field examined for any retained capsule fragments — these are removed if found
  7. Hemostasis confirmed; surgical field irrigated with antibiotic solution
  8. Drains placed: one closed-suction drain per breast, exiting laterally
  9. Closure in multiple layers with absorbable sutures; skin closed for minimal scar

Surgical time

Bilateral en-bloc capsulectomy typically takes 2-3 hours. Cases involving capsular contracture grade IV, calcified capsules, or revision surgery may require longer.

Capsule pathology examination

The removed capsule is sent for histopathological examination as standard practice. The pathologist examines:

Results are typically available within 7-10 days. A detailed pathology report is provided to you and can be shared with your home physician.

Recovery after en-bloc capsulectomy

Full recovery timeline

Risks and complications

All surgery carries risks. For en-bloc capsulectomy specifically:

Smoking, diabetes, autoimmune medications (especially biologics), and obesity increase complication risk. These are discussed individually.

What patients should expect to discuss

During consultation, expect detailed discussion of:

Frequently asked questions

What is en-bloc capsulectomy?

En-bloc capsulectomy is a surgical technique where the breast implant and its surrounding scar capsule are removed together as a single, intact unit, without breaching the capsule. This prevents any potential implant contents or capsule contents from spilling into surrounding tissue.

Is en-bloc always necessary?

No. En-bloc is specifically indicated for confirmed or suspected BIA-ALCL, ruptured silicone implants, or when complete capsule integrity is required for pathological examination. For routine explant in patients with intact saline implants and thin capsules, total capsulectomy (where the capsule is removed but not necessarily as one piece) may be equally appropriate.

How is en-bloc different from total capsulectomy?

In en-bloc, the implant and capsule are removed as one unit. In total capsulectomy, all the capsule is removed but possibly in pieces. Both result in complete capsule removal. The distinction matters mainly for cases where capsule integrity is medically necessary (e.g. suspected BIA-ALCL).

How long does en-bloc surgery take?

Typically 2-3 hours for bilateral en-bloc capsulectomy under general anesthesia. Complex cases with adherent capsules or revision surgery may take longer.

Is en-bloc more painful than implant removal alone?

Recovery is similar to total capsulectomy. Most patients describe moderate discomfort in the first 48-72 hours, well-controlled with prescribed medication. Drains are typically removed at day 5-7.

Does en-bloc guarantee my BII symptoms will resolve?

No surgeon can guarantee symptom resolution. Published patient-reported outcomes show many patients experience improvement in symptoms following explant, but evidence is mixed and individual results vary. We focus on clean surgery and honest expectations.

Will I need drains after surgery?

Yes — typically one drain per breast, removed at day 5-7 once output drops below 30ml/24 hours. Drain management is straightforward and patients are taught to record output daily.

Is the capsule sent for pathology?

Yes, always. Capsule tissue is sent for histopathological examination as standard practice — especially important for textured implants where BIA-ALCL screening is required. Results are typically available within 7-10 days.

Considering en-bloc capsulectomy?

Send your implant records (manufacturer, year placed, type) and current symptoms via WhatsApp. You'll receive a thoughtful initial assessment from the clinic — including whether en-bloc is the right technique for your specific case.

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