Several previously utilized surgical procedures have been tailored to address the severity of redundant skin that is observed in post bariatric surgery patients. The most common surgeries offered today include:

• Extended tummy tuck
• Lower body lift (lateral thigh lift)
• Mastopexy (breast lift) with or without implant augmentation
• Inner thigh lift (Medial thigh tuck)
• Brachioplasty (arm lift)

All of the post bariatric surgery procedures available have been modified specifically by adjusting surgical incision lines to compensate for the severity of skin redundancy. The tummy tuck incision is started lower on the mons pubis in order to provide a lift of this area since it is often sagging and the lateral incisions lines are extended beyond the anterior axillary line(most lateral abdmonimal area) in order to eliminate lateral skin folds(dog ears). The lower body lift incision line, is in essence a circumferential tummy tuck incision, and must be placed appropriately in order to allow for an aesthetically pleasing vertical ratio of buttock to lower back length. The inner thigh lift incision which has been traditionally placed horizontally in the groin has been reoriented in the vertical axis in order to account for the severity of the skin redundancy and to avoid distorting the genital area due to the abundant weight of the hanging tissue. The traditional brachioplasty (upper arm tuck) incision is extended onto the posterior axillary fold (upper lateral back region) depending on the sagging of this region (referred to as bat wings) and the upper body lift extended anterior to the axilla to effectively treat a sagging lateral inframammary crease (fold under the breast) which can create a negative vector angulation of the breast. Similarly, the traditional breast lift incisions have been modified to address an overly sagging breast contour as well as a distorted lateral inframammary crease (fold under the breast). Given the complexity of surgical incision line placement, we recommend surgical measuring and marking of lines to be designed ahead of surgery.

Morbid obesity is an epidemic in the United States affecting nearly 9 million Americans. Approximately 100,000 patients undergo bariatric surgery(gastric resection, gastric sleeve, gastric stapling, and gastric banding) each year under the supervision of a multidisciplinary team. Over the course of a year or more, compliant patients achieve their weight loss goals and seek plastic surgeons to remove the ensuing redundant skin. Several skin reduction surgery procedures have been modified to specifically address the severity of remaining skin observed in post bariatric patients. These include: the extended tummy tuck, lower body lift (belt lipectomy, circumferential body lift, and lateral thigh tuck), mastopexy (breast lift) with an implant augmentation, inner thigh lift (medial thigh tuck), and brachioplasty (arm lift). You may be a candidate for one or all of these skin reduction surgeries depending on which regions of your body demonstrate redundant skin.

On your initial visit, the surgeon will evaluate your health status, determine the amount of skin redundancy, and check your blood work. Expect to have iron and Vitamin B12/Folate deficiencies. The iron deficiency will result in a low blood count, which must be corrected before surgery. The correction of the low blood count will take at least 1 month and require taking daily iron pills. If you are a smoker, then you should quit for 1 month prior to post bariatric surgery in order to allow your body adequate time to rid itself of any residual nicotine. Nicotine in your system results in shutting off of small blood vessels which carry nutrients to the skin; this event could be catastrophic in post bariatric surgeries resulting in extensive wounds requiring months to heal.

Since your skin reduction surgery will require general anesthesia, you must take several precautions prior to surgery. First, you will have to avoid eating and drinking after midnight on the day before surgery. This precaution ensures that your stomach is clear of digested foods that could potentially be aspirated and contaminate your lungs during induction of anesthesia. Since, you will have anesthetic medications administered throughout the case, you will remain groggy for some time and will require a ride to and from the surgery center if you elect not to commit to an overnight stay on the premises. You should choose a caretaker who is conscientious and who can spend the first several nights with you.

Over all, post bariatric patients should be commended for their due diligence to lose their excess weight. By providing these patients a final skin reduction procedure, we are able to finally attain for them the desired outcome of all their efforts. Patients are extremely satisfied with their surgery and their new physical autonomy. By providing a thorough preoperative workup, safe intraoperative course, and frequent postoperative visits, patients should expect a speedy recovery and return to a more aesthetically pleasing physique and more productive lifestyle. Patients are extremely pleased with skin reduction surgeries which provide the final step towards reaching dreams of physical and mental confidence.

Since your skin reduction surgery will require general anesthesia, it must be performed in an operating room that is part of a hospital institution or outpatient surgery center. Less frequently, patients may be operated on in an in-house office based operating room, but it is of utmost importance for patients to make sure that the office facility has been accredited by a surgical accreditation body such as AAAASF.

Since your skin reduction surgery requires removal of large amounts of skin, it will require general anesthesia. This is because skin possesses a large number of sensory nerves (pain fibers) that would be triggered during cutting of the redundant skin; general anesthesia ensures that these pain fibers are shut down during the operation.

You should expect to feel sore throughout the early postoperative period. The soreness can be minimized by continuous wearing of the compression garments. In general, the compression garments should be worn for at least 4 weeks in order to prevent development of any contour abnormalities. The soreness can be nearly eliminated with use of local anesthetic pumps that provide continuous and safe administration of local anesthetic solution. Since large amounts of skin are removed, long incisions are required to tailor the remaining skin. These incision lines should remain sealed for 36 hours since they are prone to bacterial infections. In addition, exercise should be limited for the first 4 weeks until the incision lines have completely healed. Pre-existing conditions such as diabetes, sleep apnea, anemia, and morbid obesity (basal metabolic index of greater than 35) place patients at risk postoperatively for fluid collection (seroma formation), prolonged swelling (poor lymphatic drainage), wound problems, and infection. Fluid collection (seroma formation) is the most common complication and usually located in the posterior hip area. Seroma risk is minimized by preserving fat on the muscle, placing superficial to deep stitches underlying the skin, instilling fibrin glue prior in all surgically created pockets, maintaining output drains (JP drains) for an extended period (as long as 3 weeks) and infusing antibiotics (Doxycycline 100mg in 10cc of saline) through the JP drains twice weekly. Lymphatic drainage compromise is most common over the mons pubis area as well as in the limbs. Lymphatic drainage is promoted by performing mechanical massage, body wraps, and external ultrasound treatments.

Patients can expect to return to work within 1 week to 6 weeks. The broad range for postoperative recovery durations is due to the variable extent of redundant skin reduction. Patients are advised to gauge their return to work by their overall soreness which dictates the tasks which they may perform.

Due to extent of redundant skin excised, patients may experience increased tightness surrounding skin incisions and should expect a longer period for incision redness to dissipate (on average 6 months). Despite attempts to remove all redundant skin, patients may develop recurrent skin laxity following surgery, described as “Recurrent skin laxity Syndrome.” This return of laxity is due to the loss of skin elasticity, a direct result of prolonged skin stretching throughout the years of obesity. Differences in laxity in local regions of the body may be responsible for slight asymmetry that develops following surgery. This phenomenon is responsible for more frequent revision surgeries. Prolonged swelling up to 3 months is not uncommon due to poor lymphatic drainage following extreme weight gain and loss. Lymphatic drainage is further compounded by extended surgical incisions required to remove the redundant skin. Lymphatic drainage is promoted by mechanical message, body wraps, and external ultrasound treatments.