SGAP Breast Reconstruction

SGAP Breast Reconstruction Surgery

What Is SGAP Breast Reconstruction?

Our Center pioneered bilateral Superior Gluteal Artery Perforator (SGAP) Flap breast reconstruction in 2005.

The SGAP Flap breast reconstruction procedure is an advanced microsurgical technique that is used to rebuild the breast tissue lost to mastectomy after breast cancer. Living fat is transplanted to the chest from unwanted excess from the upper hip region to give back volume and shape in the newly reconstructed breast while imparting a “buttock lift” in the donor site.

The Center for Restorative Breast Surgery is more experienced in this perforator flap technique than any other facility in the world. Pioneering its advancement, our Center’s surgeons have lectured extensively around the world on its application.

Two women, each wearing blue underwear, stand in a studio setting with a gradient background. They face slightly towards each other, showcasing post-operative breast reconstruction results.
Two back-view images of a woman standing still, arms relaxed. Left shows preoperative state; right shows postoperative state, with reshaped lower back and enhanced symmetry. Neutral, blue gradient background.

When Is The SGAP Breast Reconstruction Technique Used?

An autologous breast reconstruction procedure, the SGAP technique is used to recreate a soft, natural breast composed entirely of living fat. It is used when the abdominal tissue is too thin or when a previous abdominoplasty prevents DIEP breast reconstruction. This “second” donor site, the upper buttock area over the gluteus maximus muscle, typically provides adequate skin tissue even in the most athletic body types.

In almost every case, this tissue flap procedure can be done on the same day as the mastectomy; this is known as “immediate reconstruction.” It may also be performed as its own procedure post-mastectomy, which is known as “delayed reconstruction.”

Almost ALL women are candidates for immediate reconstruction, so speaking with your team prior to mastectomy about reconstruction is important.

The SGAP technique is suitable for both unilateral and bilateral mastectomy reconstruction, and one or both breasts may be reconstructed on the same day. Older protocols required performing one breast at a time over several months, but our work at the Center for Restorative Breast Surgery established advances that eliminate this barrier.

10 years later, our team remains a global leader in SGAP Flap breast reconstruction.

What Are The Benefits Of SGAP Breast Reconstruction?

There are several benefits of the SGAP breast reconstructive technique. The recreation of the breast with soft, warm, living fat with buttock tissue is permanent and doesn’t require maintenance imaging or repeat surgeries. For women who have undergone a mastectomy in the past, the SGAP Flap reconstructive surgery allows for the avoidance of tissue expanders.

An important benefit of the SGAP breast reconstruction over the TRAM and TUG Flap is that the muscle of the donor area is protected, and full strength is preserved. The avoidance of injury to the gluteal muscles protects full function and return to normal activities.

Making the incision high on the hip preserves feminine form and provides a buttocks lift as a compliment to the collection of fat to recreate the new breasts. In contrast to the PAP and IGAP procedures, which cut through important sensory nerves (posterior femoral cutaneous nerve), the SGAP Flap procedure is purposely designed to protect from any risk of sciatic or other nerve injuries.

More importantly, the SGAP breast reconstruction procedure doesn’t take fat away from the padded areas in the lower buttock and upper thigh, as occurs in the IGAP and PAP procedures, respectively. This prevents long-term discomfort while sitting and eliminates the risk of tissue breakdown over the bony structures in the weight-bearing pelvis as tissues age.

We work to place the incision so that it is hidden by small undergarments and bikini swimwear to ensure that, once healed, women feel confident and unrestricted in their activities.

What Are The Risks Associated With The SGAP Breast Reconstruction Procedure?

As with any surgery, the risks of SGAP Flap reconstruction surgery can be minimized by carefully following your pre-surgical instructions. If you have other medical problems or factors that increase your risk, we will work with you to educate you on proper preparation and arrange your clinical care regimen to maximize your safety and ensure a successful recovery.

What To Expect Throughout The SGAP Breast Reconstruction Procedure

PRE-SURGERY OFFICE VISIT

In most cases, you will be seen in our office 1-2 days prior to your surgery. At that time, we will go over the planned procedure, review consents, answer any questions you may have, and apply any surgical planning markings as may be required.

THE OPERATION

When you arrive at St. Charles Surgical Hospital, you will be escorted to the preoperative holding area, where you will change into a gown and be given foot coverings. The nurse or anesthesiologist will start an IV so that fluids and necessary medications may be given to you. Family members will be allowed to visit with you in the preoperative area once you are prepared for surgery.

Your procedure will be performed in a state-of-the-art operating suite that is part of a fully accredited hospital that has been recognized by the American College of Surgeons for Excellence in care quality. Highly trained professionals using the most modern equipment and techniques will attend to you.

In addition to your surgeons, the surgical team includes anesthesiologists, operating room technicians, nurses, and physician assistants.

POST-PROCEDURE

After your surgery is complete, you will awaken in the recovery room under warm blankets with a dedicated nursing attendant at your side. You will be carefully monitored and kept comfortable. You will then be transferred to a private inpatient room that is prepared to allow you to rest and recover under the supervision of your attending physician and nurses. One adult caregiver may stay with you overnight during your hospitalization. A fold-out Murphy bed will be integrated into your room for individualized comfort.

Dr. Scott K. Sullivan, MD, FACS, breast reconstruction surgeon

Dr. Scott Sullivan Discusses the Newest Advances in the SGAP Breast Reconstruction Surgical Technique.

RETURNING HOME

If you are traveling from out of state or internationally for care with us, your caregiver will need to be with you throughout your stay post-discharge and on the same flight home to assist you at the airport. Your caregiver’s education will be provided by our nursing staff during your time with us, and our team is available to you and your assistant 24 hours/day should any questions arise after you are released from the hospital. Your arrangements for assistance after surgery should include an estimated seven to ten days of availability from your caregiver.

WE ARE HERE FOR YOU

Be reassured that you are being attended to by some of the most highly skilled and dedicated healthcare providers in the world. Do your best to relax knowing that we are going to take excellent care of you from the moment you enter our facility.

Do not hesitate to ask for any special needs you may have.

Our team is here to listen, guide, and support in whichever way we can. Whether you’re interested in the SGAP procedure or our other advanced breast reconstruction services, we invite you to learn about your options directly from us.

Schedule a call with our care navigators and let us take the next step with you.

SEE RESULT GALLERIES

The following contains images of advanced surgical breast reconstruction results and includes nudity.

A person stands with arms at sides in a before-and-after comparison of breast reconstruction. The individual wears blue underwear against a gradient background, illustrating surgical results.

A woman's torso is shown from the side, displaying before-and-after views of breast reconstruction surgery. The woman wears light blue underwear, standing against a dark gradient background.

A woman wearing blue underwear stands in profile, showcasing breast reconstruction results with advanced techniques, against a gradient blue background.

Previous Mastectomies and Attempted Implant Reconstruction at Another Center

Before & After Remaining Implant Removal and Corrective Breast Reconstruction with SGAP Flaps

Two images show a woman's torso before and after breast reconstruction surgery. She stands in a blue background, wearing blue underwear, displaying changes in breast shape and symmetry.

A woman stands in two before-and-after images showing the results of breast reconstruction surgery, wearing light blue underwear, against a gradient blue background.

A woman's torso and hips are shown in two side-by-side images, wearing blue underwear, against a gradient background, highlighting differences in breast reconstruction results.

Right Breast Cancer

Before & After Bilateral Nipple Sparing Mastectomy and SGAP Flap Breast Reconstruction

Two women stand side by side, wearing bikini bottoms. The left woman appears pre-surgery, while the right woman shows a post-breast reconstruction result, with a gradient background.

Two women wearing underwear stand side by side, showing their torsos. One has smaller breasts and the other has fuller breasts, depicting a before-and-after breast reconstruction. The background is a gradient from dark blue to purple.

Two images show a woman in profile, pre- and post-breast reconstruction surgery, highlighting the changes. The background is a gradient of dark blue to light blue.

Right Breast Cancer

Before & After Bilateral Nipple Sparing Mastectomy and SGAP Flap Breast Reconstruction

A woman stands facing forward in both images, wearing white underwear. The left image shows pre-surgery, while the right reveals post-reconstruction results, with a blue gradient background.

Two side-by-side images of a woman in white underwear. The first shows smaller breasts, and the second shows larger breasts, indicating breast reconstruction. The background is a plain gradient.

A woman stands in two profile images, displaying before-and-after views of breast reconstruction. She is wearing minimal clothing, with a gradient dark-to-light blue background.

BRCA Gene

Before & After Bilateral Nipple Sparing Mastectomy and SGAP Flap Breast Reconstruction

Two images show a woman's torso from the front, highlighting breast reconstruction results. The woman wears white underwear and stands against a dark gradient background.

Before and after bilateral nipple-sparing mastectomy with SGAP flap breast reconstruction

Before and after bilateral nipple-sparing mastectomy with SGAP flap breast reconstruction

Left Breast Cancer

Before & After Bilateral Nipple Sparing Mastectomy and SGAP Flap Breast Reconstruction

“This is like a 10th degree black belt operation. You need someone who does this all the time, that that’s what their focus of their profession is.” – Dr. Sullivan

Hear From Our Patients

  • “I want to thank the staff and nurses at the clinic and the hospital. You have made a very difficult surgery feel safer and more comfortable for me. I am very pleased to have both Dr. Wright and Dr. Trahan handle my follow-up surgery. I am so glad I came to you!”

Our Doctors’ Published Work

Application and Refinement of the Superior Gluteal Artery Perforator Free Flap for Bilateral Simultaneous Breast Reconstruction

Read Full Article

Published breast reconstruction research in medical journal