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Breast
Augmentation
COSMETIC SURGERY OF BREASTS
The development of breasts is one of the first outward signs
of transition from girlhood to womenhood. The breasts symbolize
sexual attraction and are means of nurturing children. It is no
wonder they are a focal point of attention for both women and men.
Women want to alter the shape and size on their
breasts for many reasons and should tell their physician what they
desire before embarking on surgical procedures. Physicians should
clear up any misconceptions about the surgery and its effect on
body image and ensure that there are no unrealistic expectations
about what the surgery can do.
The reasons for a breast change play an important
role in whether or not the outcome will be satisfactory. It is unrealistic
to expect a breast change to maintain or establish an interpersonal
relationship, obtain a job promotion, save marriage, or change of
a lover’s behavior. There is no such thing as an emergency breast
change .The decision to change the breasts should be self motivated.
The surgeries which are undertaken to improve breasts are basically
meant for three kind of problems.
· Small Breasts
· Large Breasts
· Drooping Breasts
SMALL BREASTS
The cosmetic surgery which corrects small breasts is called
Augmentation Mammoplasty. Women typically seek breasts enlargement
to improve their self image to look better both in & out of
clothing.
Lack or loss of breast volume could be due to underdevelopment
of breasts weight loss, post pregnancy or breast feeding.
Breast enlargement is achieved with the help of
a pair of implants instead underneath the breasts. This is a daycare
procedure and does not require any hospitalization on most of the
cases.
Implant Selection:
Size: Size is determined by the woman’s desires and the
surgical possibilities. The size of the pocket in which the implant
is placed is determined by the size of the breast and chest wall.
The implant must fit comfortably into the pocket. An oversized implant
is not stuffed into a small pocket and a small implant is not placed
into a large pocket. The implant must it the breast. This will normally
create a breast in keeping with the patient’s build and chest wall
size. Women who request breast size larger than average will require
exceptionally large pockets fashioned under the muscle with subsequent
insertion of an oversized implant. The result may not be very attractive.
Type: Basically there are two kind of
implant available for breast augmentation.
· Silicone gel Implants.
· Saline filled implants.
Silicone gel implants
Until recently most physicians used silastic-silicone gel implants,
which are made of a silicone gel encased in a bag made of a silicone
elastomer. At a molecular level the bag is distinguished from the
gel by the amount of cross-linked molecules. The bag has more of
these molecules giving it a rubber like texure. The purpose of the
bag is to prevent the silicone gel from coming into contact with
the breast tissue, however, it does not provide a complete seal
resulting in microscopic leakage. This leaves a slight film of gel
on the outer surface of the implant known as a silicone bleed. In
the newer generation of implants, the amount of silicone bleed has
been significantly reduced by increasing the thickness of the bag.
There are some question, however, as to whether the bag itself also
sheds silicone into the body over time as it gradually deteriorates.
It has been suggested that the introduction of
silicone into the body may play a role in human adjuvant disease
(HAD), which is implicated in such conditions as rheumatoid arthritis,
systemic lupus erythematosus, dermatomysosities, polymyositis, and
perhaps even chronic fatigue syndrome. At present a definitive causal
relationship has not been established and the current data would
suggest that there is no relationship. However, as with all statistics,
the data can be interpreted to either support or refute the claims
that silicone contributes to HAD and hence the controversy.
Saline filled implants
Saline implants are currently the most popular alternative. A saline
implant is made of a salt and water solution encased in a bag made
of silicone elastomer. These implants are not as popular because
they do not look or feel as natural as the silicone gel implants.
The saline can also leak through the silastic bag but is not implicated
in the HAD controversy because the salt water is simply absorbed
into the body. The only concern with the leak is that the implant
may decrease in size over time. The question of the shedding of
silicone from the bag remains. Because the amount is so microscopic
over a long period if time, the risk is considered to be very low.
However, the situation is being carefully monitored
by the medical profession and the regulatory bodies for any adverse
effects.
Implant Placement
The implant may be placed under the breast tissue (subglandular
augmentation mammoplasty) or under the muscle (submuscular augmentation
mammoplasty). The Submuscular technique involves the insertion of
an implant into a pocket created under the muscle over which the
breast sits and has been the preferred technique for a number of
years. The submuscular technique had been more popular in the past
because the breasts look and feel more natural, have natural cleavage
and the incidence of subsequent breast hardening is dramatically
reduced as compared to the subglandular approach with the use of
smooth surfaced implants
The submuscular implant however, has drawbacks
as well. There tends to be more discomfort immediately after the
surgery. On contraction of the chest wall muscle (pectoralis major),
the implant underneath the muscle is squeezed flat and pushed sideways.
Some women find this unattractive. Submuscular implants affect the
performance of such athletes as competitive swimmers and professional
weight trainers, who depend on the pectoralis major muscle. Some
muscular placement also gives unnatural feeling while swimming as
the breasts float separately from the implant.
More recently the use of textured surface implants
as reduced the chances of contracture formation even with subglandular
placement of implant. So this technique has again come in popular
demand as the subglandular approach gives better feel of the augmented
breasts.
Procedure:
The incision for breast enlargement may be made in the inframammary
fold under the breast where it attaches to the chest wall, around
the nipple (known medically as peri-aeolar), from the outer edge
of the armpit (the transaxillary approach) or directly across the
nipple areola. The most common incision is a cut 4 centimeters (1⅟₂
inches) in length along the inframammary fold. This makes it easy
to create the implant pocket under the muscle, does not disturb
the breast tissue too much, and the resulting scar is inconspicuous.
The transumbilical (TUBA) technique places the incision in the umbilicus
or belly button. The pocket for the implant is created through an
endoscope and the silicone bag is out in place. The saline solution
is pumped into the bag to achieve the desired size and shape.
Once the implant is in place the incision is usually
closed with absorbable sutures and skin tapes. It is then covered
with a light dressing, and a soft elastic bra is placed over the
breasts.
Augmentation of both breasts take approximately
one hour. The patient returns home in the evening of the day of
surgery and should be accompanied by an attended (driving is not
allowed on the day of surgery). Some cases are kept overnight in
the hospital, for closer post operative monitoring, and discharged
the following day.
· Post Operative Pain:
Some discomfort may be experienced over the breast and the front of
the armpit for approximately 3or 4 days. This discomfort gradually
subsides. By the seventh day most discomfort disappears, although
occasional shooting pains may be felt in the breast area. This might
occur for up to 6 months following surgery but the frequency gradually
decreases as the breasts heal.
· Potential Problems
All the surgery has potential complications. The degree of risk
must be weighed with the desired outcome. A breast augmentation can
cause the following problems.
· Breast Hematoma:
When blood collects in the implant pocket it is called a hematoma.
One or both breasts swell and marked pain and tightness is felt as
well. Any suspicion of a hematoma, even if small, should be investigated
by the surgeon. If a hematoma is present, the pocket of the breast
is reopened and the blood is drained. As drainage occurs the breast
becomes soft again. If a hematoma remains untreated, a capsular contracture
that hardens the breast will almost invariably occur.
· Capsular Contracture:
When a layer of fibrous tissue surrounds or encapsulates the implant
it is called capsular contracture. Occasionally, excess scar tissue
develops around the implant resulting in a hard, often tender breast.
This may progress to the point where breast asymmetry occurs, necessitating
a second operation through the same incision to remove the fibrous
tissue. With the advent of submuscular augmentation, the incidence
of capsular contracture has markedly decreased approximately 1 in
20 women (5%) will develop a firm breast capsule. The exact cause
of breast capsular contracture is unknown.
With submuscular breast enlargements, most breasts
that are softat 6 weeks remain that way, although a delayed fibrous
contracture may develop in the odd case. This is most likely due
to an unrecognized hematoma in one breast causing an increased amount
of scarring around one of the implants. To re-establish breast symmetry,
surgical correction is necessary.
· Decreased Breast sensation
:
It is common to notice a change or decrease in breast sensation for
the first 3 to 6 weeks following surgery. Usually, normal sensation
returns. Approximately 1% of women, however, will gave a permanent
change in nipple sensation. This is usually caused by damage to the
nerves of the nipple, which could be due to surgical injury or compression
by the impact or scar tissue.
· Infection:
This is such a rare complication of breast surgery that most surgeon
do not place their patient on pre-or post operative antibiotics. It
is possible that a low grade infection around the implant is responsible
for capsular contractures, but this has not been scientifically confirmed.
Some individuals mistakenly associate the above
complications as signs of human adjuvant disease (HAD). This is
not the case. These are localized problems related to the surgery
and unrelated to immune system.
FAQs:
· How much bigger will the breast
be?
Most women increase one or two breast sizes; that is from a 34A
to a 34B or C or from a 36A to a 36B or C. A larger breast may be
made if so desired.
· How soon after surgery may activity
be resumed?
Normal activity is possible soon after a breast augmentation provided
it does not cause discomfort and pain.
Strenuous activities should be avoided. Patients who do not heed this
warning experience much more discomfort and run the risk of developing
a hematoma in the implant pocket. A gradual buildup to a full range
of activities, such as aerobics, jogging, and swimming, may take place
over a 6 week period.
Women who lift weights should avoid pectoral curls
or other exercises using the pectoral muscles, as this may tear
the scar tissue which forms around the pocket after the incision
heals. Vigorous stress on these muscles may cause of the muscles
to tear, resulting in capsular contratures.
A car may be driven the day following surgery,
although a standard shift is often uncomfortable to use. There is
no restriction on flying.
· Is breast-feeding still possible?
Both submuscular and subglandular breast implants are behind the
breast tissue, which means they are out of the way of the breast’s
most important function, that of nurturing a baby. The breast responds
to pregnancy induced hormones and enlarges and produces milk. With
the increased volume and stretching of the breast during pregnancy,
some loss of breast posture may occur, just as it does in the breast
which is not augmented.
· How long the implant remain in the body?
The implant is medically inert and remains intact for longer than
human tissue. The breasts continue to age, with a gradual loss of
tone. The scar tissue around the implant, in fact, may actually act
as an internal bra, providing some support to the breast. These days
the recommendation from the manufacturers is to change the implant
every 10 years.
· What can be done about hard and
unattractive implants?
Closed capsulotomy , which is non-surgical method is an outdated procedure
these day as the implant rupture rate was unacceptably high.
The only treatment now a days is open capsulotomy.
Here the implant is removed through the incision of the original
surgery. The scar tissue that has enclosed or encapsulated the implant
is opened and partially removed. The implant is then reinserted.
· Do
breast implants cause Cancer?
Currently there is no scientific evidence to suggest that the
incidence of cancer increased with the introduction of implants
into the breasts.
· Will it still be possible to detect cancer after
an augmentation?
Breast augmentation does not increase or decrease the incidence
of breast cancer. In the case of subglandular implant, some breast
tissue atrophy and thinning occurs from compression of the implant
on the breast substance. This makes detection of masses or cancer
on standard mammagraphy techniques must be used. With submuscular
implants, there is a minimal amount of thinning of the breast tissue.
Therefore, concern over cancer detection using standard mammography
is less of a problem. Another advantage of submuscular augmentation
is that a breast biopsy may be performed without disturbing the implant
is often damaged during a biopsy due to its more superficial location.
· Will an augmentation rid the breast of stretch marks?
Stretch marks cannot be eliminated by enlarging the breast, although
they often appear less noticeable because the stretch marks are flattened
over the larger breast mound.
· What are the alternatives to surgery?
The only alternative is to wear a padded bra. Exercise will not
increase the breast size itself. The muscle beneath the breast will
enlarge with certain types of exercises which, in effect, increases
breast projection but not breast size. Any other external techniques
to increase the breast size as is advertised do not offer any effective
solution and are highly misleading.
LARGE BREASTS
Unlike augmentation which is done purely for cosmetic reasons. Breasts
reduction is performed because of frequent functional problems which
neck shoulder and back discomfort poor posture and rashes under
the breasts.
Large, pendulous breasts are often unattractive
because gravity causes them to lose their shape and the nipples
are lowered. It is also difficult to find clothes and bras that
fit and to enjoy physical activity. Beyond these physical problems,
psychological stress may be suffered, due to the attention large
breast attract.
PROCEDURE
A variety of techniques are available to reduce breast size. The Specific
technique varies from surgeon to surgeon and depends on breast size
and shape, the patient’s age and associated medical problems, and
the results desired. The essential steps are as follows:
· A keyhole incision is made around the nipple and down
to the inframammary fold. With most techniques the incision extends
along the inframammary fold to leave an inverted " T" shaped
scar pattern. The nipple areolar complex and its underlying breast
tissue with the accompanying blood supply and nerves are preserved
in order to maintain sensation and circulation to the nipple.
· Excess breast tissue and skin within
the incision is then removed and in some cases fat is sucked out using
a liposuction technique. The nippleareolar complex is raised to the
planned height, and the incisions are closed.
· Drainage tunes are usually inserted into both breasts.
This enables any accumulated fluid or blood to drain into the dressing.
The drainage tubes are removed and the dressings changed 48 hours
after surgery. Normally, the incisions heal within two weeks, and
no further dressings are necessary. Women who smoke, however, tend
top heal more slowly, particularly at the juncture of the inverted
"T". This is due to the constriction of the small blood
vessels within the skin caused by the nicotine, as well as a reduced
blood supply caused by the incision and the tension exerted upon the
breast skin at the point of closure. Women are cautioned not to smoke
for ideally 5 months but minimally 2 days prior to surgery and a week
or 2 following surgery.
Possible Complications
The following are the potential problems that,
may occur after breast reduction.
· Scarring: Troublesome
scars can be cosmetically improved by injecting cortisone into the
scar to flatten it, using the vascular lasers to remove residual redness,
the pigment removal lasers to treat hyper-pigmentation and the carbon-dioxide
laser to resurface uneven lumps and bumps. If the scar is dramatically
white or the nipple has abnormal appearance color can be implanted
into the tissue using medical tattooing techniques.
· Hematoma: A hematoma
is a collection of blood. A sudden increase in swelling, pain, and
tightness in one or both breasts is an indication that there is hematoma
within the breast. The drainage tubes put in place after surgery remove
small amounts of blood and serum but do not prevent hematomas; they
must be surgically drained. It is important to realize that hematomas
are a potential complication of most types of surgery and are not
a reflection of the quality of the surgery. Rather, the early recognition
and appropriate treatment of the hematoma is an indication of a surgeon’s
skill.
· Nipple Complication : Loss of sensation in
the nipple is rare and unpredictable. Women with large breasts often
have poorer sensation in the nipple area than do women with smaller
breasts. Therefore, the potential sensory loss in women requesting
a reduction mammoplasty does not seem to be as critical as for women
requesting breast augmentation.
The inability to breast-feed is a potential problem
as well, and occurs in approximately 50% of cases. There is also
a risk, although rare, that the nipple and areolar complex will
die due to insufficient blood adjacent breast tissue. This occurs
more often in older women, smokers, and women who have diseases
such as diabetes or high blood pressure than in other people. This
condition is usually recognized at the time of surgery because the
nipple and areolar complex turns white or dark blue indicating circulation
problems. When this occurs during the operation, the nipple and
areolar complex is usually removed and placed on as a graft. If
the problem arises after surgery is complete, the nipple and areolar
complex, along with the underlying tissue, will die, and the healing
process will be prolonged. Over a period of 3 months the dead tissue
is removed by the surgeon, while the breast slowly heals. When the
site has completely healed, a nipple reconstruction may be considered.
Permanent coloration (medical tattooing) of the areola can be helpful
in creating a natural appearance of the nipple, in these cases.
· Fat Necrosis: An area of
fat that has died as a result of poor blood supply is called fat necrosis.
It is characterized by a firm, hard lump in the breast and often some
redness of the overlying skin. The body temperature usually increases
for a few days mimicking an infection. If the necrosis is small, it
usually resolves spontaneously over a period of weeks. If the affected
area is larger it may require surgical removal of the dead fat, which
could result in size asymmetry when healing is complete.
· Infection: Infection rarely
occurs in breast reductions and, therefore, antibiotics are not usually
prescribed as a precautionary measure after surgery.
Anesthesia:
All cases of Breast reductions are performed under general anesthesia
and are to be hospitlised for 2-3 nights.
FAQs:
· Will there be a scar?
Any surgical procedure that involves the cutting of tissue leaves
a scar. The way the incision heals and the scar forms is genetically
determined. Therefore, some women end up with fine, barely visible
white lines, whereas others have more obvious scars. Normally, however,
the scars fade to white lines which look similar to stretch marks
within 12 to 18 months.
· Does it hurts?
Breasts do not have many nerves, so most discomfort is experienced
at the incisions. Moderate discomfort for the first few days after
surgery is normal, and painkillers are provided. The discomfort gradually
subsides as bruising and swelling decrease.
· How soon after surgery can normal activity be resumed?
A normal level of activity can be resumed within one week, depending
on the discomfort. Normally, a return to work is possible after 1
to 2 weeks. Heavy lifting or any activity that causes discomfort should
be avoided for 6 weeks. As the discomfort subsides, the level of activity
may be increased.
· At what age should a breast reduction be performed?
Breast reduction can be performed in girls as young as 12 (who may
have a condition known as massive gigantomastia). Women in their sixties
and seventies also are candidates.
· What about breast cancer or fibrocystic disease?
The risk of developing breast cancer is the same after a breast reduction
as before the surgery. But breast reduction surgery changes the appearance
of the breast on mammography. Therefore, if the fibrocystic disease
is being followed by serial mammography, a repeat mammogram will be
required 6 months after a reduction to establish a new baseline.
· Will breast reduction get rid of stretch marks?
Stretch marks on the skin that was surgically removed will be
gone. The remaining stretch marks are flattened out because the skin
over the breasts has been tightened. This makes them less obvious
but does not eliminate them.
· Will the breasts become smaller with weight loss?
If breast of normal size become quire large with weight gain,
weight loss significantly reduces their volume. As a general rule
, though, most women with marked breast enlargement due to weight
gain report that their breasts were always large even when they were
slimmer. In these women weight reduction has a minimal effect on the
overall breast size. |