- Breast augmentation using implants has been an established procedure with a long historical record of safety.
- It is the most assured and quickest way to achieve the desired breast volume.
- The use of implants is one of the best breast enhancement surgery options available in Singapore.
Suitable patients for breast implants include individuals with :
- Mammary hypoplasia or Micromastia (small breast)
- Significant breast asymmetry
- Slight breast ptosis
- After breastfeeding some patients experience significant upper pole breast volume loss. Suitably sized breast implant can provide some lifting effect and restoration of the upper pole volume loss.
- Post mastectomy reconstruction
- Nipple reduction
- Enlarged, drooping nipples are commonly encountered especially after breastfeeding. However, many patients often neglect the importance of a matching nipple size when considering breast augmentation.
- Nipple reduction is essential to achieve harmonious result.
- Mommy make-over – abdominoplasty combined with breast augmentation
- It is common for women after childbirth to experience both deflation in breast volume and lax abdominal skin with stretch marks. Mommy makeover which is a combination of breast augmentation (lift and implant) with abdominoplasty (tummy tuck) is a common request. This combination treatment provides significant rejuvenation effects to the entire torso.
- This is a surgery for patients with significant drooping of breast tissue. Breast implant can be inserted to provide additional volume and lifting effects.
WHAT DO I NEED TO CONSIDER WHEN UNDERGOING BREAST AUGMENTATION?
- Here are some of the most important factors to be considered :
- Size of the Implant
- Type of Implant : Saline vs Silicone
- Shape of Implant
- Surface of Implant
- Surgical Incision
- Placement of Implant
- Dr. Ng’s experience with Asian patients, the most common request is for teardrop shaped silicone implants, sized between 200-300ml placed via inframammary incision into the sub-pectoral pocket.
1. SIZE OF THE IMPLANT
- The size of the implant should be in proportional to body stature, height and chest circumference.
- It is also determined by width of breast base, amount of breast tissue and skin elasticity.
- Placing excessively large implants will result in an unnatural appearance if there is insufficient tissue coverage.
- During the consultation, you can try a variety of implant sizes to simulate the final outcome.
2. TYPE OF IMPLANT : SALINE VS SILICONE IMPLANTS
|Adjustment to body temperature|
3. SHAPE OF IMPLANT
|Round/ Circular||Anatomical/ Teardrop|
4. BREAST IMPLANT – SURGICAL INCISIONS
|Accuracy of implant placement|
|Limitations on implants|
5. SURFACE OF IMPLANT
Polyurethane (PU) -covered implant – had very low contracture rate, but has been withdrawn because of a carcinogenic compound from PU breaking down (although at very low levels).
6. PLACEMENT OF IMPLANT
|Placement||Implant underneath breast tissue, above pectoris major muscle – is more anatomical||Implant underneath pectoralis muscles – is less anatomical|
|Suitable Candidates||For patient with sufficient original breast tissue – result can be very natural||For patient with very little breast tissue –pectoralis major muscle provides additional coverage to camouflage edge of implant.|
|Natural Appearance||More natural appearance if there is sufficient breast parenchymal||Better appearance for those patients with very little breast parenchymal|
|Capsular Contracture||Higher risk||Lower risk|
|Nipple Sensation||Maybe affected||Not affected|
|Implant Size Limitation||Allow larger implant||Implant size limited by size of subpectoral pocket|
|Limitation of activity||Not likely||Chest muscles contraction may cause implant to shift laterally (“dancing breast”)|
|Recovery||Slightly less pain||Slightly more pain|
- It is advisable to consult an experienced plastic surgeon before proceeding with the surgery.
DESCRIPTION OF PROCEDURE
- Pre-operative sizing during consultation :
- Patient to try multiple implant sizes to simulate the final outcome.
- Pre-operative screening includes: blood test and breast imaging (ultrasound, mammogram)
- In a typical surgery via inframammary incision :
- Pre-operative marking includes planning of the new inframammary fold and incision.
- Incision at new inframammary fold
- Dissection to create space either a sub-glandular or sub-pectoral pocket for implant placement.
- Insertion of implant.
- Meticulous wound closure in multiple layers.
- Support bra are worn immediately post-operatively.
Keypoints in Breast Implant Surgery :
- Accurate assessment of suitable implant size. The size of the implant has to be in proportional to a patient’s body stature, height and chest circumference. It is also determined by width of breast base, amount of breast tissue and skin elasticity.
- Accurate placement of the new inframammary fold.
- Most patients undergoing breast augmentation have insufficient breast tissue and tight skin envelope. The inframammary fold needs to be lowered to accommodate the implant to avoid a high riding appearance.
- It is crucial to determine how much the inframammary fold to be recited according to the implant size and elasticity of native skin envelope.
- Accurate dissection of implant pocket :
- The size of the implant pocket determines the final appearance of the implant. Inadequately dissected pocket can cause rippling of the implant surface. Over dissection can result in implant displacement and synmastia (bilateral breast pockets communicating together with loss of cleavage).
- Dr Ng prefers general anaesthesia for greater patient comfort and safety.
- In order to create a sub-pectoral pocket for insertion of the implant, the chest muscles need to be relaxed. This may compromise the patient’s breathing capability if done under deep sedation. General anaesthesia is safer because continuous oxygen delivery to the patient is ensured throughout the surgery.
WHAT TO EXPECT POST OPERATIVELY
- Home on the same day
- Medication includes : antibiotics, pain relief and medication to reduce swelling and bruising.
- Support bra to prevent implant from displacing laterally or riding high. The patient wears this bra for at least a month depending on the clinical outcome.
- Back to work (non-strenuous) within 2-3 days.
- Stitches (if any) are removed in about 2 weeks.
- Breast massage :
- Initiated from 2-3 weeks onwards to further improve the final appearance.
- Usually the direction of massage is downwards and inwards. This may differ depending on clinical status.
- Scar management :
- Scar massage to soften the scar
- Scar gel application to prevent scar thickening and reduce redness.
- Photo Therapy to further reduce pigmentation.
- Exercise :
- Light exercise can be restarted after 1 month.
- Avoid exercise that involved heavy usage of the pectoralis muscles for at least 2 -3 months.
- Appearance of breast :
- It is normal to expect swelling and tightness over the breast for the first 1-2 weeks. During this period of time the implant may feel more stiff and firm. The breast tissue covering the implants stretches over the next 2-3 months, the implants will feel softer and more natural.
- Final appearance is usually achieved from 3 months onwards.
RISK AND COMPLICATION
- Bleeding and infection are uncommon.
- Infection is kept to minimal by the use of antibiotics, good surgical techniques and having the surgery done in a sterile operation room.
- Is a condition where both breast tissues were merged across the sternum due to over dissection during breast augmentation.
- Implant rupture is very low risk due to modern day implants.
- Implant displacement
- Capsular contracture
- Breast reconstruction using implant post mastectomy due to breast cancer may be considered as a non-cosmetic procedure.
FREQUENTLY ASKED QUESTIONS
Is silicone breast implant safe?
- Silicone breast implants have been used for several decades for cosmetic as well as reconstructive purpose. They have a good safety record despite temporarily banned for cosmetic usage in the United States for possible association with connective tissue disease. This was found to be untrue and the ban was lifted.
What is the biggest implant for me?
- The size of the implant has to be proportional to the patient’s body stature, height and chest circumference. It is also determined by the width of breast base, amount of breast tissue and skin elasticity. Placing of excessively large implants will result in an unnatural appearance if there is insufficient tissue coverage.
What is the length of the scar ?
- In most cases, the scar ranges from 3.5 to 4.5 cm depending on the size of implant chosen. It would be unwise to place a very large implant through the narrowest incision – implant rupture during surgery rarely occur. During the consultation Dr Ng shall illustrate this point.
- Through a very small incision, the dissection of implant pocket and the control of bleeding (haemostasis) is much more difficult.
Can I achieve a natural cleavage after breast augmentation?
- During dissection of the implant pocket, it is conventional to keep about a 3 cm wide spacing of central chest tissue intact. This is to prevent over dissection which can result in the breast pockets from both sides communicating with each other (synmastia). This is a very difficult complication to rectify.
Do I need to replace the implants after many years?
- The silicone implant theoretically can last indefinitely i.e. the silicone in the implant does not harden over time. As long as there is no significant capsular contracture there is no need to replace the implant.
What is capsular contracture?
- The body naturally produces a thin membrane (capsule) around any implanted foreign object, this membrane normally remains thin and pliable. In some patients significance scarring occurs in the membrane in this capsule, causing the whole construct to appear stiff and hardened (capsular contracture).
- The severity of capsular contracture has been classified by Baker (1980)
BAKER CLASSIFICATION SYSTEM OF CAPSULAR CONTRACTURE Grade I No palpable capsule The augmented breast feels as soft as an unoperated one. Grade II Minimal firmness The breast is less soft and the implant can be palpated, but is not visible. Grade III Moderate firmness The breast is harder, the implant can be palpated easily, and or implant outline (or distortion from it) is visible. Grade IV Severe contracture The breast is hard, tender, painful, and cold. Distortion is often marked. Usually implant replacement is done for grade III to IV capsular contracture.
Can I breastfeed after breast augmentation?
- Breast augmentation should not interfere with breastfeeding as long as milk ducts are not cut. Other than peri-areoalar incision there is very low chance of affecting breastfeeding.
Can I still do breast screening examinations?
- After breast augmentation, cancer screening can still be performed using ultrasound, mammography, MRI scan. There are special mammographic views (Eklund Displacement) available for better visualization after breast augmentation.
After consultation, Dr Ng would explain the most common breast enhancement options. He would recommend the best breast implant surgery method used by some of the top plastic surgeons including those in Korea.