A breast capsulectomy is surgery to remove the scar tissue capsule that naturally forms around a breast implant. Your body creates this capsule as a normal response to any implanted device, but when the capsule thickens, hardens, or causes problems, a surgeon may need to remove part or all of it. The procedure is often performed alongside implant removal, implant replacement, or both.
Why the Capsule Forms
Every time a breast implant is placed, the body treats it as a foreign object and builds a thin wall of scar tissue around it. This is a normal immune response, not a sign of a problem. In most people, the capsule stays soft and thin, and they never notice it. But in some cases the capsule contracts, thickens, or becomes calcified over time, squeezing the implant and changing the shape or feel of the breast.
When Capsulectomy Is Needed
The most common reason for a capsulectomy is capsular contracture, which surgeons grade on a four-point scale. Grade I means the breast looks and feels normal. Grade II feels slightly firm but still looks natural. Grade III brings noticeable firmness and visible distortion. Grade IV is hard, painful, and clearly abnormal in appearance. Surgery is typically considered once contracture reaches Grade III or IV.
Other reasons include a ruptured silicone implant, where the capsule may be trapping leaked silicone gel, and recurrent infections around the implant. A capsulectomy is also the standard treatment when there is any suspicion of breast implant-associated anaplastic large cell lymphoma (BIA-ALCL), a rare cancer linked to certain textured implants. In that situation, removing the entire capsule intact is essential both to treat the disease and to provide tissue for examination.
Three Types of Capsulectomy
Total Capsulectomy
The surgeon removes the implant first, then removes the entire scar tissue capsule. Once the capsule is out, a new implant can be placed if desired.
Subtotal (Partial) Capsulectomy
Only part of the capsule is removed. This may be appropriate when the capsule is problematic in one area but healthy elsewhere. Because less tissue is taken, the incision can be smaller and scarring may be less noticeable.
En Bloc Capsulectomy
The implant and the entire capsule are removed together as a single unit, without opening the capsule during surgery. This is the preferred approach when a silicone implant has ruptured, because it keeps any leaked gel contained. It is also the required technique for confirmed or suspected BIA-ALCL, staying true to the oncologic principle of removing a tumor without disturbing it. En bloc capsulectomy is not always possible if the capsule has become too thin to stay intact during removal.
Capsulectomy vs. Capsulotomy
These two procedures sound similar but are quite different. A capsulotomy cuts into or scores the capsule to release tightness, but leaves the scar tissue in place. A capsulectomy physically removes the capsule tissue. When contracture is mild, a capsulotomy may be enough. For more severe contracture, ruptured implants, or any concern about BIA-ALCL, capsulectomy is the standard. There is universal agreement among plastic surgeons that en bloc capsulectomy is necessary when BIA-ALCL is suspected.
What Happens During Surgery
Capsulectomy is performed under general anesthesia and takes one to three hours, depending on whether one or both sides are treated and the complexity of the case. Surgeons typically make the incision along the fold beneath the breast to allow adequate access, especially for a total or en bloc procedure.
Removing the front portion of the capsule (the part closest to the skin) is generally straightforward. The back portion can be more challenging, particularly when the implant was placed beneath the chest muscle. In that location, the capsule sits close to the rib cage, and careful dissection is needed to avoid injury to the chest wall. Surgeons use a combination of electric cautery and gentle elevation techniques to separate the capsule from surrounding tissue safely.
If you are having your implants replaced at the same time, the new implants go in after the capsule is removed. Some people choose not to replace their implants, a decision sometimes called “explant.” In that case, the surgeon may recommend a breast lift to address loose skin.
Recovery Timeline
Most people go home the same day or the following morning. Surgical drains are commonly placed to prevent fluid buildup, and these are typically removed within three to five days. After more complex or reconstructive cases, drains may stay in for over a week.
Expect soreness, swelling, and bruising for the first one to two weeks. You will likely wear a surgical compression bra during this time. Light walking is encouraged early on, but heavy lifting and vigorous exercise should wait several weeks until your surgeon clears you. Most people return to desk work within one to two weeks, though physical jobs may require a longer absence.
Risks and Complications
Capsulectomy is a safe procedure, but like any surgery it carries risks. A large analysis of nearly 7,500 capsulectomy patients found complication rates were low across the board: hematoma (bleeding that collects under the skin) occurred in 1.00% of cases, seroma (fluid collection) in 0.83%, and surgical site infection in 0.61%. Wound separation was rare at 0.24%.
Other possible outcomes include changes in breast shape or contour that may not match your expectations, visible scarring, and wrinkling of the skin. If you are having implants replaced, the new implants may sit or feel differently than the originals because the internal tissue environment has changed. Your surgeon should discuss realistic expectations for breast shape beforehand, since skin thickness, implant position, and surgical technique all play a role in the final result.
Insurance Coverage
Whether insurance covers a capsulectomy depends heavily on why you have implants and why they need to come out. Policies vary, but a common framework considers the procedure medically necessary for Baker Grade IV contracture, silicone implant rupture (when the original implant was placed for reconstruction), recurrent infection, implant extrusion through the skin, a new breast cancer diagnosis, or confirmed or suspected BIA-ALCL.
Coverage gets more restrictive when the original implants were placed for purely cosmetic reasons. Many insurers will not cover removal for Baker Grade III contracture in cosmetic augmentation patients, or for general symptoms like pain or anxiety attributed to implants. If you are considering capsulectomy and want to know where you stand, ask your surgeon’s office to submit a pre-authorization request with your specific diagnosis before scheduling.
Life After Capsulectomy
If you choose to have new implants placed, your body will form a new capsule around them over time. There is no guarantee that capsular contracture will not recur, and implants are not lifetime devices. The FDA notes that ruptured or damaged implants require replacement or removal, and additional surgery may be needed at any point for a variety of reasons.
If you have your implants removed permanently, your breast shape will depend on how much natural tissue remains, how long you had implants, and whether the skin has stretched. Some people are satisfied with their natural shape after explant. Others opt for fat grafting or a breast lift to restore volume and contour. The changes are gradual, and it can take several months for your final breast shape to settle.