|
|
Breast augmentation is generally one of the most gratifying
procedures I perform. I have found that patients seeking breast
augmentation are not simply looking to have larger breasts, but
are generally interested in having nicer shaped breasts that are
more proportionate with their body. Though it is true that a number
of patients simply want larger breasts, this is the minority. It
is amazing how many different shapes and sizes breasts may be. Well
shaped and proportioned breasts can go a long way to enhance a woman's
overall appearance.
In simple terms, breast augmentation is performed by creating
a space under the breast tissue or even under the pectoralis (breast)
muscle and then placing a silicone rubber coated implant within
that space. Access to the space is achieved through a small incision
under the breast, around the areola (nipple area), the axilla (arm
pit) or even the umbilicus (belly button). This doesn't sound like
such a big deal, but there's a lot more involved than one might
expect and for this reason, it's best to start by discussing the
negative aspects of the operation first.
I am aware that there is a vocal group of women who believe
the breast is merely a milk gland meant for lactation. Indeed, if
you look at your own breasts that way, and that makes you happy,
then don't touch them. Nonetheless, there are a good many women
who are much happier with fuller and shapelier breasts. Happiness,
you will recall, according to the world by Berman, is one of the
fundamental meanings of life. By the way, I also know several women
(and not just models, actresses and dancers) who have enhanced their
ability to survive (the other meaning of life) following breast
augmentation.
Meanwhile, an operation that was becoming logarithmically
increasingly popular, was suddenly bashed in 1992 when the FDA "pulled
the plug" on the cosmetic use of silicone gel implants. Later,
patients undergoing reconstructive surgery, or women with previous
gel implants would become eligible for gel implants under a special
investigation. Nonetheless, TV talk shows, and the media in general,
picked up the cue and made breast augmentation surgery sound as
though it was a dangerous scourge to our female population. Patients
with perfectly fine implants, soft and beautiful breasts, became
concerned, even frightened, about the potential "time bombs"
sitting within their breasts. Some demanded that they be removed.
And most certainly, women who had been contemplating having the
procedure were now afraid to go ahead. When asked what they thought
was the problem raised by the FDA, many simply said they understood
that breast implants were "dangerous", and that they "cause
cancer". I don't think I've encountered a single person who
understood anything about "autoimmune disease". Over the
last few years, the medical community has taken the opportunity
to perform some of the research that should have been done long
ago. The silicone implant is generally being vindicated as new reports
are added to the world's literature. Patients have been gaining
confidence and are returning in pre-FDA moratorium numbers.
So, what's all the fuss about? Before I attempt to explain
the "fuss," let me stand on record and say that the present
silicone gel implants are safe, but they are not void of problems.
As such, the problems are mostly caused by the patient or the doctor
(not the implant), even though a better implant design is possible.
Indeed, work is in progress in an attempt to develop improved implants.
For now, however, let's examine the present issues. Basically, there
have been a number of patients with silicone gel breast implants
who have claimed that their implants, by virtue of silicone gel
leaking into their body, has caused them to come down with a serious
type of autoimmune or rheumatic condition. The most common diseases
allegedly caused were lupus and scleroderma. There have also been
claims made to a host of so-called "human adjuvant diseases."
The theory ventured forth is that the silicone gel from the implants
leaches into the body, in turn stimulating the body’s defense mechanisms
to produce antibodies against the silicone gel. These antibodies
can then turn against the body's own tissues and start an immune
or inflammatory reaction. This would then be an autoimmune disease.
A few law suits, in spite of a lack of scientific support, were
nonetheless successful on behalf of the plaintiff's position against
the implant manufacturer. The FDA in turn, under a fair amount of
pressure from special public watch groups, imposed a moratorium
on the use of silicone gel implants. Actually, it was David Kessler,
the head of the FDA that made the decision. The FDA advisory panel
of specialists (excluding plastic surgeons) recommended that the
gel implants be left on the market and that the patients be given
the choice with an expanded informed consent. Later, the special
investigational registries were established and allowed some patients
to participate in trials of silicone gel implants. Still, the typical
cosmetic surgery patient was excluded from the option of silicone
gel implants. Saline filled implants became the alternative allowed.
Many women who were allowed to participate in the “experimental
program” using the gel implants were rightly outraged. Why should
a woman who had breast cancer be allowed to participate in this
program and not a “normal” patient seeking cosmetic augmentation.
Was it okay to experiment with their less than normal bodies? Of
course not, but this is the message the FDA effectively delivered.
Meanwhile, a huge class action settlement was put together
principally funded by Dow Corning in order to avoid the potential
avalanche of individual personal injury law suits. In spite of the
lack of scientific evidence to support wrongful injury attributed
to Dow Corning, it seemed likely that juries would continue to find
in favor of the plaintiff. Why, if no evidence of wrongdoing existed
would they do such a thing? Basically, they felt sorry for the patient
and went after the "deep pockets". Fueled by an aggressive campaign from the attorneys, many
more women, many women who didn't even have real problems, enlisted
their names into the class action suit. It became clear that the
monetary awards were going to be split into considerably smaller
parcels. The only winners were likely to be law firms with large
numbers of patient/clients filing in the class action settlement.
A number of women then decided to "opt out" and file their
own independent suits. Dow Corning eventually declared bankruptcy,
probably because the litigation got out of hand, but also because
of the continued accumulation of supportive research.
Research projects, notably the Mayo Clinic Study and the
Harvard Study, demonstrated that there was no significant relation
between women with breast implants and autoimmune disease. The revelations
that silicone, declared to be "bleeding" (slowly leaking)
out of the implants and into the surrounding body tissues of the
affected patients became dubious. A control study was performed
where fresh cadavers without implants were examined and revealed
that there was a baseline level of silicone in peripheral body tissues
equal to that of women with implants. At worst, studies of gel implants
reveal a higher concentration of silicone in the capsular tissue
and in the nearby breast tissue, but not in the distant body tissues.
Interestingly, several animal and human studies have revealed a
lower incidence of breast cancer in the presence of silicone implants.
It should be noted that the American College of Rheumatology has
made the statement that there is no scientific evidence to link
silicone gel implants to autoimmune disease.
Also, it may be worth noting that the implants today are
extremely well made. The shells are strong and considered to be
very low bleed shells. I note this because there was once a plethora
of implant manufacturers. So, at one time there were “volkswagen”
implants and “mercedes” implants. In other words, there was a broad
range in quality of the products available. The FDA and the public
never really looked at the individual implants and manufacturers,
but rather, lumped them all into the same basket. Several years
ago when Ford was having all of those problems with the Pinto, they
didn’t have to recall all of the cars on the road.
So, what was going on? Are the implants harmful? In short,
no and yes. Let me explain. In the sense that the implants have
been implicated in autoimmune disease, I don't believe there is
sufficient evidence to suggest there is a problem. However, a number
of women, who complained of various systemic abnormalities, reportedly
felt better upon removal of the implants. So, what's the explanation?
Glad you asked. This is a situation where I believe the problem
lies with the doctors and the patient and not the implant manufacturer.
Since the body forms a scar around the breast implant and doesn't
incorporate it into the body, there exists a potential space between
the body and the implant. There thus remains the possibility for
bacteria to enter this potential space. Bacteria can enter via the
blood stream following any systemic infection or invasive dental
procedure. Once it gets around the breast implant it's in heaven.
Quite frequently, a soft breast will become quite firm following
such an infection. Chronic, untreated infections might manifest
themselves in the form of chronic fatigue or vague discomfort. It
might even cause the body to increase the scar tissue around the
implant, so that a capsular contracture may occur. In many cases,
the patient would return to the doctor's office requesting that
the breast be softened. Many doctors would then squeeze the breast
over the implant quite firmly in order to rupture the surrounding
scar tissue and soften the breast. This is called a "closed
capsulotomy". If an implant was contaminated, then the body
would be in direct contact with the infected material and have a
greater opportunity to launch an immune response while new scar
tissue was forming around the implant. If the implant was ruptured,
then there would be multiple clumps of infected silicone present.
This could wreak havoc on the body. Several papers are now out discussing
this issue. Some have shown that when the implant was removed the
patient ceased to have the systemic complaints. Another study revealed
that as many as 81% of patients who had systemic complaints (e.g.
aches and pains, chronic fatigue, rashes, etc.) had positive cultures
(bacteria present) of the implants removed.
The implications of this is clear. First, a number of women
are going to come down with an autoimmune disease such as lupus
or scleroderma. They will get this disease whether or not they have
breast implants and not because they have implants. And second,
a number of women with breast implants may develop "autoimmune-like"
symptoms due to a subclinical bacterial contamination of their implants.
Their symptoms may be made worse by closed capsulotomy and particularly
worse if the implant is ruptured during the course of a closed capsulotomy.
Having discussed all of this, there
are still plenty of things to be concerned with in the operation of
augmentation mammoplasty. Such a seemingly
simple procedure, has a lot of points of concern beyond autoimmune
disease. Indeed, it's a shame that a
political, not a scientific, decision has been made preventing properly
informed women the opportunity to make their own decision. Maybe they'll get it back one day.
Prior to all of this on-going hub-bub, our main concern with
augmentation mammoplasty was preventing capsular contracture. Capsular
contracture is a condition where scar tissue, which always forms
between the implant and the breast tissue, contracts or wraps around
the implant compressing it so it no longer feels soft. With the
older style smooth surface silicone gel implants the capsule contracture
rate was between 40 and 50%. The newer textured surfaced implants
got that rate down below 4%. Indeed, all was well in Implantville,
and then the FDA came along. Silicone gel filled implants were no
longer available on a universal basis. Fortunately, saline filled
implants were still allowed to be used. The problems then came in
a different form. Capsule contracture rates didn't change, but because
saline has the viscosity of water, we began seeing a new problem
- wrinkling of the breast. When a textured surface saline filled
implant was placed in a thin tissue patient, the skin would ripple
as the under filled implant would ripple. Overfilling of the implants,
a new tear drop anatomical design, and placement of the implant
under the muscle, helped minimize the problem. Nonetheless, in certain
patients it appears that smooth surfaced saline implants may be
the best solution to reduce wrinkling. Though there is an elevated
risk of capsule formation, the over-inflated smooth surface saline
implant tends to keep the tissues apart sufficiently to minimize
capsule formation, thus allowing the breast to remain soft. The
type of breast tissue one has determines the type of implant best
suited for augmentation. The decision of which type of implant to
use, and where to place it is determined on an individual basis.
At this time there is no one implant or technique perfect for everyone.
Patients want to have the most minimal scar. Obviously an
incision has to be made somewhere in order to introduce the implant.
Most recently, the umbilical (belly button) approach has been developed.
It requires creating a tunnel with an endoscope which is inserted
through the umbilicus up to the breast. A smooth surfaced saline
filled implant is then inflated causing the pocket to be formed
by the expansion of the implant. Some very good results have been
realized with this technique. However, it is the development of
the pocket that is the critical part or the operation, and I find
this technique not as precise as I like. The standard incision for
placement was, and still is for many, the incision through the infra-mammary
crease. This scar, however, is not always well hidden in the crease,
and can remain discolored for a long period of time before it adequately
fades. The incision around the nipple, on the areola, offers another
well hidden incision site. It generally heals so well that it is
imperceptible. The nice thing about that area is that if the scar
heals with any pigment loss, then dermapigmentation (i.e. tattoo)
can be done to color in the scar and eliminate visible traces of
it. The axillary (arm pit) incision also works well. It is well
hidden within a crease under the arm. It tends to stay red and sometimes
gets rather inflamed around the sweat glands, but over time it usually
heals quite well and of course there is no scar on the breast. My
personal preference at the moment is the incision on the areola.
I feel I have better control of developing my pocket, the scar is
under no tension and heals rapidly and most of the time imperceptibly.
The axillary scar may take months to adequately fade, making it
uncomfortable to raise ones arms such as at the beach or the gym.
At any rate, a discussion with your surgeon will help you determine
which incision is best for you.
What about sensitivity? There exists about a 5% chance of
decreased sensitivity. The development of the pocket, regardless
of the incision site, is the key to nerve injury. Protecting the
lateral thoracic nerves helps to preserve sensation to the nipple.
Occasionally, nerves are stretched or even severed in attempting
to form an adequate pocket. This would result in decreased sensitivity.
Infection may occur. Active, draining infections are very
rare, although subclinical ones, as previously discussed, may have
been more common than originally thought. If an implant becomes
grossly contaminated and draining, then it needs to be removed.
The breast is generally allowed three to six months to settle prior
to attempting another procedure. In rare cases, it may be attempted
to remove the implant and immediately replace it with a new one.
This becomes a case of judgment. It should be noted that the breast
is not a completely sterile gland as it permits contact to the outside
environment from the nipple via the lactiferous ducts. Rarely, "mastitis,"
inflammation of the breasts, particularly at the time of breast
feeding can secondarily infect the area around the implant and cause
subsequent scarring and possible capsule formation. Because the
implant is behind the breast gland it does not interfere with nursing,
however caution is advised to be careful not to develop mastitis
and to notify the doctor immediately at signs of inflammation. It
is probably a good idea to be treated with antibiotics before invasive
dental surgery or during serious illness where there’s a chance
that blood borne organisms can circulate and possibly come into
contact with the prosthesis.
Bleeding, or hematoma (the collection of blood inside the
breast pocket) is largely preventable by refraining from the ingestion
of aspirin or products containing aspirin and by performing a careful,
bloodless, dissection. Some
"black and blue" bruising may simply be a result of sticking
an occasional surface vessel while anesthetizing the breast. Serious
bleeding would cause significant swelling, pain and discoloration
necessitating treatment. It is exceedingly rare.
Although this is not a complication, implants
tend to block out radiation, making mammography difficult to perform.
Different filler materials are being tested which allow for better
penetration of the x-ray. Nonetheless, mammograms can be performed
by taking tangential views of the breast. Also, manual breast examinations
can still be quite adequately performed and mammography is not meant
to be a substitution for palpation. While a mammogram can pick up
a very early tumor, a negative mammogram does not mean the vigil
of monthly self examination can be dropped. Statistically, the survival
rates for a cancerous tumor found by early palpation are the same
as those found by mammogram, so it’s very important to continue
self examination of the breasts and not solely rely on mammography.
Suffice it to say, that in reality there are more risks in
driving to the doctor's office than actually having a problem while
you're there. Nonetheless, complications occur from time to time
as with any procedure.
Once a good understanding of the problems associated with
the operation is achieved, then it's a lot more fun to discuss the
aesthetic aspects, namely what size breast is desired. This can
generally be achieved by a) trying on different sized implants;
b) filling a plastic bag with a quantity of water or rice (which
does not spill so easily) necessary to fill out a desired bra; c)
reviewing photographs of models with desired shaped breast; and
d) by determining the optimal size using a particular measuring
technique developed for certain "tear-drop" shaped implants.
This is a fun part of the procedure. A note of caution, however.
Should you desire your breasts to look a certain way and only that
way, then don't pursue the operation because while your breasts
will definitely be enhanced, it is impossible to determine how they
will precisely look. It may take months following the surgery before
the skin stretches to its final resting point. Almost all breasts
that start out looking a little big and firm will tend to soften
and look smaller with time as the tissues relax.
While the operation can be performed under general anesthesia,
I prefer intravenous sedation and local anesthesia. It is an out-patient
procedure, usually performed within 1 - 2 hours. Most patients can
return to work within a couple of days, though activities should
be moderated for a few weeks. The price of surgery averages around
$5,500.

|
Attractive, well shaped,
yet small breasts are well suited to augmentation. In this
case, the implants were textured silicone rubber shells with
silicone gel filling.
|

|
Small breasts, without much
shape can be enhanced, providing contours that are more pleasing.
|

|
Often following pregnancy,
there is a substantial loss of tissue volume which leaves
the breasts appearing small and droopy. By developing an adequate
pocket, implants can provide a fuller more pleasing appearance.
|

|
Some patients just develop
small breasts and don't realize any significant growth even
after pregnancy. Over the course of time, augmented breasts
appear quite natural, despite some of the negative comments
often ascribed to augmentation. There is no telling how much
this enhances one's confidence.
|

|
In a body builder, there
is so little breast tissue that the implants generally need
to be placed below the muscle to prevent serious rippling
being visible through the thin tissues.
|

|
Generally well shaped breasts
which have lost some volume are made shapelier with augmentation.
|

|
Small breasts can be difficult
to dress up unless you're willing to wear padded bras or wear
some type of prosthesis.
|

|
Another example of essentially
nice, normal breasts that have lost some volume and are improved
with augmentation.
|

|
Sometimes the breast tissue
is found to be very tubular (Snoopy -nose) and an augmentation
procedure can provide a more normal, pleasing appearance.
Most of us just want to look natural and fit in.
|
|