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Phone:   (212) 792 - 6378
Fax:        (212) 504 - 9511

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875 Park Ave
New York, NY, 10075
United States

2127926378

Dr. Constance Chen is a leader in microsurgical breast reconstruction.  She specializes in DIEP, SIEA, PAP, TDAP, ALNT techniques. 

Implant Removal


Implant Removal


Almost all breast implants used in the United States have a 10-year warranty. While some implants can last for decades, many implants need to be changed in a much shorter period of time. Implants are not expected to last forever. According to data gathered by the implant manufacturers, about half of breast implants need to be changed within seven years. The most common reasons for implant problems include capsular contracture, rupture, and infection.

Capsular Contracture

Capsular contracture is scarring that occurs around the breast implant. All breast implants - smooth, textured, round, shaped, above muscle, below muscle - will develop a capsule. Since implants are a foreign body, the body tries to wall off the implant by creating a capsule around it as a barrier from the implant. The capsule can be something that is soft and flimsy - almost like a film that is not noticeable. Or it can become firm and painful - almost like a hard shell that feels like it shrinks and contracts over time. When an implant develops a hard, painful capsular contracture, it is not dangerous in and of itself. The discomfort, however, may lead women to want the implant and the capsule removed in its entireity. 

An en bloc capsulectomy can be performed to remove the implant and the capsule in one piece. A complete en bloc capsulectomy is a painstaking and meticulous procedure that removes every bit of the capsule, including the section that may be very adherent to the chest wall and ribs. A partial capsulectomy leaves pieces of the capsule in the breast pocket. The surgical dissection from an en bloc capsulectomy is an irritant to the remaining breast tissue, and will stimulate fluid production from the body. After an en bloc capsulectomy, it is usually necessary to place drains to allow the fluid from the breast pocket to exit the body. If a new implant is being placed, it usually placed in a fresh space. In other words, if the original implant was placed subpectorally, the new implant would be placed prepectorally. Conversely, if the original implant was placed prepectorally, the new implant would be placed subpectorally. Sometimes, the pectoralis muscle has been divided or damaged. In these cases, it is necessary to repair the pectoralis muscle.

For patients who undergo implant removal and en bloc capsulectomy and do not want an implant replaced, drains will need to be left to drain fluid in for a longer period of time. The body does not like empty spaces, and will try to fill the potential space with fluid. For patients who still have breast tissue, they may need a breast lift, or mastopexy, to rearrange any remaining breast tissue to recreate a breast mound. Otherwise, the stretched-out breast skin that has lost the volume from the implant may look empty, deflated, and unsightly. Some patients who do not want implants but need more volume may benefit from fat grafting to add bulk to their breast tissue. Fat grafting involves liposuction from another part of the body, processing and purifying the lipoaspirate, and then injecting the purified fat cells into the breast tissue to add volume.

For patients who have no breast tissue after implant removal and en bloc capsulectomies because they have undergone mastectomies, they can decide to undergo a new breast reconstruction with implants or with their owntissue. Autologous tissue breast reconstruction after mastectomy is best performed with flaps, in which skin and fat from another part of the body is transferred to the chest with its own blood supply to create a new breast. The gold standard in autologous tissue breast reconstruction is perforator flaps.

Rupture

Both saline and silicone implants can rupture. All implants - even saline implants - have a silicone shell, and the silicone shell can wear out over time. When a saline implants ruptures, it is quite obvious as the implant simply deflates. In addition, the saline that spills into the tissues should be safe, as saline is the same fluid that is used intravenously to rehydrate the body. When a silicone implant ruptures, however, it may be silent. Furthermore, silicone is supposed to be inert, but the ruptured silicone gel can cause irritation and inflammation to the surrounding breast tissue that can worsen over time. 

Both ruptured saline and silicone breast implants should be removed and/or replaced. In the operating room, removing a ruptured saline implant is relatively straightforward. Removing a ruptured silicone implant, however, is more challenging because the thick sticky gel can be difficult to remove. If the silicone gel spills into the tissues, it may be necessary to resect some breast tissue. This can leave breasts appearing dimpled, wrinkled, sagging, and otherwise deformed, and the remaining breast tissue may not return to its original shape. If a ruptured silicone implant is replaced, there may be a higher risk of complications compared to the first time. If an implant is not replaced, it may be necessary to perform other procedures to recreate a breast shape.

Infection

Since breast implants are a foreign body, they do not have a blood supply. If a patient develops breast infection, the implant cannot bring white blood cells and other natural defenders of the body to fight the infection. If the infection is a skin infection only, such as redness from cellulitis, then it may be possible to control the infection with antibiotics. If a breast implant itself becomes infected, however, because bacteria is seeded on the implant, then it needs to be removed. 

Extrusion

Since breast implants are a foreign body, they can create pressure against the breast skin from the inside. This constant pressure occasionally leads to erosion of the breast skin so that implant starts to push through the skin. When the breast implant pushes through the skin to the outside world, this is called extrusion. Although rare, extrusion is most common among women who have undergone radiation treatment for cancer. This is because radiation therapy damages the skin, and makes it more difficult to heal. Extrusion can also occur in breasts that have not undergone radiation if the patient or her skin has been otherwise compromised.

Anaplastic Large Cell Lymphoma

The FDA is currently collecting data on a possible association between anaplastic large cell lymphoma (ALCL) and breast implants. ALCL is a rare type of non-Hodgkin lymphoma (NHL), a cancer involving the cells of the immune system. The incidence of ALCL in the breast is 3 cases of ALCL in 100 million women (0.000003%). The worldwide incidence of ALCL in patients with breast implants is estimated to be about 60 cases of ALCL in 5-10 million women (0.0006-0.0012%). The incidence of ALCL in women with breast implants may be slightly overestimated, because some of the data that has been collected may be duplicate cases.

ALCL is extremely rare, but women with breast implants may have a very small but increased risk of developing ALCL in the scar capsule surrounding the breast implant. There is currently no trend of implant type (saline vs silicone) or implant reason (aesthetic augmentation vs reconstruction) associated with a smaller or greater risk of ALCL. Textured implants may be at slightly greater risk for ALCL than smooth implants, but findings are not conclusive. When ALCL occurs with breast implants, it is identified most frequently in patients undergoing implant revisions for late onset, persistent seroma, which is a fluid collection that develops around the implant. Thus, the FDA does not currently recommend prophylactic breast implant removal in patients without symptoms or other abnormalities. Since the risk of ALCL appears to be quite small and inconclusive, breast implants are still approved in the USA when used as labeled for breast augmentation or breast reconstruction.