Losing a significant amount of weight is a major achievement. However, many patients are left with excess skin that can affect comfort, mobility, and confidence.
Post weight loss surgery, also known as body contouring, involves a range of procedures designed to remove excess skin and improve body shape following significant weight loss.
Dr Alaina Taylor is a Sydney-based Specialist Plastic Surgeon (FRACS) offering personalised surgical planning tailored to each patient’s anatomy, goals, and overall health
What is weight loss surgery?
Post weight loss surgery refers to a combination of procedures that address loose or excess skin following significant weight loss, including after bariatric surgery.
These procedures may include:
- Abdominoplasty (tummy tuck)
- Breast lift or reduction
- Arm lift (brachioplasty)
- Thigh lift
- Body lift procedures
Treatment plans are individualised depending on the areas of concern and patient priorities.
Who is a good candidate for weight loss surgery?
You may be suitable if you:
- Have achieved significant weight loss
- Have stable weight (typically for 6+ months)
- Are bothered by excess or loose skin
- Are medically fit for surgery
A consultation is required to assess suitability and discuss options.
Consultation
During your initial consultation, Dr Taylor will conduct a thorough medical history and examination to determine whether body contouring surgery is suitable for you and to ascertain your primary concerns and goals. Clinical photographs will be taken and your surgical options will be discussed in detail. Body contouring surgery following massive weight loss involves multiple procedures which need to be staged approach over time. Dr Taylor will develop a plan together with you, that is tailored specifically for you.
It is important for patients to be at their goal weight which they have maintained for at least six months. Any nutritional imbalances following bariatric surgery (eg sleeve gastrectomy, gastric bypass) must be corrected so that patients are fit and healthy before pursuing post-massive weight loss, body contouring surgery. Dr Taylor will explore your readiness for surgery and conduct further investigations including blood tests and radiological imaging to determine your suitability for surgery. You will be required to have an evaluation with a Psychologist and see a Dietitian prior to undertaking surgery and you may choose to continue to see these health professionals for support if you do proceed with surgery.
The procedures
Post weight loss is a significant achievement. For many patients, however, excess skin can remain — affecting comfort, function, and overall body contour.
Post weight loss surgery involves a tailored combination of procedures designed to address these changes. Surgical planning is highly individualised, taking into account your anatomy, goals, and overall health.
Depending on the procedures performed, surgery may take between 6–10 hours, is undertaken under general anaesthetic, and typically requires a short hospital stay.
Abdominoplasty (Tummy Tuck)
An abdominoplasty addresses excess skin of the abdomen and may involve tightening of the underlying abdominal wall.
This procedure is often central to post weight loss body contouring, helping to improve abdominal shape, reduce the physical burden of excess tissue, and restore a more balanced silhouette.
In patients following significant weight loss, excess skin may be present not only horizontally but also vertically. In these cases, a Fleur-de-Lis abdominoplasty may be recommended. This technique incorporates both a horizontal and vertical component of skin removal, allowing for more comprehensive contouring of the upper and central abdomen.
Incision placement and surgical approach are tailored to the individual, with careful consideration given to both functional and aesthetic outcomes.
Post-operatively, compression garments are worn to support healing.
Breast Reduction or Lift (Reduction Mammoplasty / Mastopexy)
Significant weight loss commonly results in loss of breast volume and skin elasticity, leading to descent of the breast (ptosis).
Breast lift (mastopexy) and reduction (reduction mammoplasty) procedures aim to reshape and reposition the breast, restoring proportion and contour.
In some cases, where volume loss is pronounced, breast implants or fat grafting (lipofilling) may be considered to achieve the desired balance.
Arm Lift (Brachioplasty)
An arm lift, or brachioplasty, addresses excess skin of the upper arms — a common concern following substantial weight loss.
The procedure involves removal of redundant skin, with incision placement determined by the degree of excess tissue. Where appropriate, liposuction may be performed in conjunction.
Post-operative care includes the use of compression garments, and scarring is discussed in detail as part of the planning process.
Body Lift (Belt Lipectomy)
A body lift, or belt lipectomy, is a more comprehensive procedure designed to address circumferential or “360” excess skin of the lower body.
This includes the abdomen, flanks, buttocks, and lateral thighs. Excess tissue is removed, and the remaining structures are repositioned to improve overall contour.
This procedure is typically considered where multiple areas require treatment and may be performed as part of a staged approach.
A structured recovery period is required, with careful adherence to post-operative instructions.
Facelift (Rhytidectomy)
Following significant weight loss, changes in facial volume and skin elasticity may result in a more drawn or aged appearance.
A facelift, or rhytidectomy, repositions deeper facial structures and redrapes the skin to restore contour.
Incisions are placed discreetly within the hairline and around the ears. Bruising, swelling, and temporary changes in sensation are expected and form part of the normal recovery process.
Thigh Lift
A thigh lift addresses excess skin of the thighs, most commonly affecting the inner thigh.
The surgical approach is tailored to the degree of skin excess, with incision placement discussed in detail during consultation. Recovery and the use of compression garments are required.
Risks and complications
Despite an excellent success rate, each of these procedures come with risks. Surgery in the post-bariatric surgery population is associated with increased risk and higher complications rates, so it is crucial to be fully informed about the procedure, risk and complications and likely outcomes associated with each procedure before going ahead.
These can include but are not limited to:
- Bleeding, bruising, swelling
- Pain and discomfort
- Changes in skin sensation
- Poor wound healing and wound breakdown
- Skin loss
- Seroma (fluid accumulation)
- Asymmetry
- Contour irregularities
- Small lumps due to fat necrosis
- Poor and prominent scarring
- Deep vein thrombosis and pulmonary embolism
- Chest infectionsMultiple procedures to achieve best results