New technique of plication for miniabdominoplasty

The authors present a new method of plication of abdominal fascia performed in 42 patients who underwent surgery for miniabdominoplasty between September of 1998 and February of 2000. The design consisted of a horizontal half-moon on the infraumbilical fascia with high lateral tension, similar to the one that is performed on the skin, achieving an improvement in the muscle-aponeurotic tension of the whole abdomen without requiring a supraumbilical dissection or undermining. All patients (n = 42) had a superficial and a deep conventional liposuction of the abdomen, flanks, and posterior trunk with the wet technique. The rate of minor complications was 59.5 percent. Twenty patients had seromas, three patients had dog-ears and one had cutaneous ischemia (epidermolysis). There were no cases of major complications such as tissue necrosis, infections, deep venous thrombosis, pulmonary emboli, or fat embolus syndrome. Patients received follow-up examination between 6 months and 2 years after surgery (average, 15 months). The results were excellent, and the patients were completely satisfied.     

Marriage abdominoplasty expands the mini-abdominoplasty concept

The marriage of aggressive superwet liposculpture of the abdomen and adjacent anatomic regions with a modification of well-established open surgical techniques to address skin excess and perform muscle plication was used to treat 29 patients presenting for aesthetic abdominal contouring over the past 3 1/2 years. The charts of 57 patients who had aesthetic contouring procedures on the abdomen performed from December of 1994 to July of 1998 were retrospectively reviewed. Fifteen patients underwent suction lipectomy alone, 13 patients were treated with conventional abdominoplasty, and 29 underwent "marriage abdominoplasty." The 29 patients who underwent marriage abdominoplasty presented with deformities marked by excess lower abdominal skin and adipose tissue, with or without muscle laxity (Psillakis types II, III, and IV). Seventeen procedures were performed under local anesthesia with deep conscious sedation on an outpatient surgical basis. In 12 patients, the operation accompanied a hysterectomy, urologic procedure, or additional aesthetic surgical procedure(s) and was done under general anesthesia. Suction aspirates ranged between 540 and 2600 cc (mean, 1160 cc) and were accompanied by lower abdominal skin excision in every case, which was performed predominantly through short and medium-length incisions (mean, 15 cm). Rectus abdominis muscle plication was performed where necessary, using vertical plication of the infraumbilical rectus muscles in 27 patients (93 percent) and full-length plication in two patients (7 percent). All patients demonstrated significantly improved contours and have seemed to manifest less pain when compared with patients treated by full traditional abdominoplasty. Postoperative complications have included upper abdominal skin waviness (2), annoying paresthesias and discomfort persisting for 6 months (1), seroma (1), and marginal skin necrosis with an open wound (1). The latter problem occurred in the only patient who was treated with a revision procedure. Thus, the complication rate was 17 percent (5 of 29 patients). The marriage of aggressive superwet liposculpture of the entire abdomen with standard open surgical techniques used to treat skin excesses and allow abdominal muscle plication where necessary offers the advantage of reduced surgery when compared with full abdominoplasty, while consistently achieving significant contour improvement. This concept is applicable to the majority of patients presenting for the treatment of abdominal deformities and has markedly expanded the application of the mini-abdominoplasty concept.     

Circumferential suction lipectomy of the trunk with anterior rectus fascia plication through a periumbilical incision: an alternative to conventional abdominoplasty

During the past decade, many combinations of operative techniques for abdominoplasty have evolved to suit the individual requirements of the patient. The purpose of this study was to present a safe alternative to conventional abdominoplasty for appropriate patients, namely, those with minimal skin laxity, moderate fatty tissue distribution, musculofascial diastases, and no concern for abdominal stretch marks. The procedure consists of circumferential ultrasound-assisted liposuction and direct abdominal wall plication through a periumbilical incision. Thirty-two patients were evaluated on overall patient satisfaction and complication rates, including seroma (five, 15.6 percent), major sensory loss (none), skin slough (none), skin burns (none), end hits (i.e., a small, partial-thickness, subdermal burn; one, 3 percent), and limited results (two, 6 percent). The patients expressed that avoidance of the abdominal scar and diminished recuperative time outweighed the benefit of tighter skin associated with conventional abdominoplasty. This technique may provide another avenue for appropriate contouring of the abdomen in properly selected patients.     

Abdominal dermolipectomies: early postoperative complications and long-term unfavorable results

A retrospective study was done on a population of 258 women who had undergone surgery for abdominal dermolipectomy between January of 1991 and May of 1996. The postoperative complications and flaws seen at long-term follow-up are discussed. The surgical techniques used, with or without lipoaspiration, were the infraumbilical plasty and full plasties with horizontal or inverted T scars. Six types of postoperative complications were noted: hemorrhage in 1.2 percent, lymphorrhea in 10.9 percent, infection in 7 percent, skin necrosis in 6.6 percent, secondary dehiscence of the scar in 2.3 percent, and thromboembolic accidents in 1.2 percent. No significant difference was found in the rate of necrosis development between patients who did and did not undergo lipoaspiration. However, a statistically significant difference was seen in the rate of skin necrosis between the T-type plasty (35.5 percent) and the other two procedures (1.43 percent for infraumbilical plasties and 4.60 percent for full plasties with horizontal scar). With regard to the flaws found at long-term follow-up, the rate of above-scar fat folds and/or dog-ears was 27.9 percent, and the rate of defective scars was 26 percent. No significant difference was found with regard to the rate of flaws. The rate of all secondary surgical procedures was 29.1 percent, but performance of secondary procedures depended on the willingness of the patient and on the surgeon's judgment. Abdominoplasty procedures involve a high risk of early complications. The rate of skin necrosis is clearly augmented in cases of T-type plasty. The need for secondary surgical correction is frequent, and the patient should be reminded of this possibility during preoperative consultation.     

Individual modifications in body contour surgery: the "limited" abdominoplasty

Stretching of the abdominal wall and skin following pregnancy or excessive weight gain may be limited to the infraumbilical area. In these patients, abdominal repair may be accomplished with a shorter incision and without the necessity for relocating the umbilicus with its attendant visible scar. Forty patients are presented in whom excellent aesthetic repairs were effected through short curvilinear, low abdominal incisions with removal of a modest amount of excess skin. Fascial plication from pubis to umbilicus or above is facilitated by buried figure-of-eight sutures. Suction-assisted lipectomy may be employed as an adjunct. Recovery is facilitated by the reduced incision line length, reduced undermined area, and absence of tension in the midline skin incision, such as may occur in a standard abdominoplasty in which large amounts of panniculus and skin are removed with a complete repair of the abdominal wall. The limited abdominoplasty may be safely performed with ketamine-diazepam anesthesia in an office surgical center. Major complications are few and generally reflect the unpredictable nature of the elasticity of the abdominal skin.     

Intraabdominal pressure after full abdominoplasty in obese multiparous patients

This study measured intraabdominal pressure in morbidly obese and multiparous patients who underwent abdominoplasty with musculoaponeurotic plication. The purpose of this study was to evaluate any potential adverse effect on pulmonary function by virtue of pulmonary function tests and measurement of peak airway pressure. The study included 43 multiparous, morbidly obese women (mean body mass index, 35.8 kg/m2) with a mean age (+/- SD) of 38.6 +/- 7 years. All had full abdominoplasty and repair of the musculoaponeurotic system during the period from June of 1999 to May of 2002. Forty-three morbidly obese multiparous patients were seen over a period of 24 months. Their intraabdominal pressure was estimated by measuring the intravesical pressure before and after repair of severe diastases (divarication) of the rectus abdominis muscles with severely flaccid myofascial component before using a hydrometer connected to a Foley catheter both before and after repair. All patients had pulmonary function checked before and 2 months after the repair. The study confirmed that there are minimal changes on the intraabdominal pressure parameters compared with measurement before and after full abdominoplasty with plication of the rectus muscles, with minimal to negligible changes in the intrathoracic pressure. These changes are clinically and statistically significant (p < 0.0001). The study also recommended the safety of full abdominoplasty and repair of the musculoaponeurotic system in multiparous and morbidly obese patients. Furthermore, no statistically significant difference was found in pulmonary function parameters before and after surgery in patients with a history of bronchial asthma.     

Liposuction abdominoplasty: an evolving concept

Liposuction abdominoplasty-liposuction of abdominal subcutaneous tissue deep and superficial to Scarpa's fascia, with excision of excess abdominal skin and, when indicated, plication of the anterior rectus sheath without undermining-is an effective, low-risk approach to minimizing abdominal flap undermining. The technique allows aggressive thinning and "sculpting" of full-thickness abdominal subcutaneous tissue and achieves a natural (not featureless) abdominal contour. It minimizes the creation of "dead space," which often leads to postoperative complications, as well as preserves sensory nerve and blood supply to the abdominal skin. The operation may be performed with the patient under local anesthesia, which probably diminishes the risk for deep vein thrombosis. Moreover, additional procedures can be conducted safely and the postoperative course is short, uneventful, and without restrictions; patients return to normal activity within a week or so. New evaluation criteria for abdominoplasty are discussed in this article, the most important of which is the assessment of intraabdominal fat content and its impact on surgical outcome and the decision to perform anterior rectus sheath plication. The concept of a sliding, mobile, sensate abdominal flap, created by liposuction and sustained by multiple neurovascular mesenteries, is also offered.     

Progressive tension sutures: a technique to reduce local complications in abdominoplasty

Abdominoplasty has evolved as a very effective and satisfactory procedure, especially when combined with liposuction and the repair of diastasis recti. However, local complications, including hematoma and seroma formation, flap necrosis, and hypertrophic scars, continue to plague this procedure. The authors present a relatively simple and reproducible technique that allows extensive liposuction in conjunction with abdominoplasty; they think this technique reduces the incidence of local complications. This technique, the use of progressive tension sutures, has been used in their practice for more than 15 years. A retrospective review of 65 consecutive abdominoplasty patients demonstrates a very low local complication rate when compared with historical controls. In this series of both full and modified abdominoplasty patients who were followed for an average of 18 months, the authors had no hematomas, seromas, or skin flap necrosis.     

The relief of low back pain with the WARP abdominoplasty: a preliminary report

The alleviation of back pain in 24 of 25 patients who previously had chronic, persistent pain is reported following wide abdominal rectus plication (WARP) abdominoplasty. Radiographic evidence of increases in intervertebral space as well as MRI evidence of possible disk reconstitution are presented. Muscle strength evaluation demonstrates a significant increase in transverse abdominis-internal oblique complex strength with only surgery and no rehabilitative therapy. Intraperitoneal and lower extremity venous pressure changes are discussed, as are complications. A classification of abdomen groups 0 to 4 is presented. The abdominal pressure test and suggested appropriate patient selection are critical to successful treatment.     

Breast reconstruction with abdominal flaps after abdominoplasties.

After the reported safe transverse rectus abdominis myocutaneous (TRAM) flap after liposuction of the abdomen, two cases of bipedicled reconstruction with this flap after abdominoplasty were successfully performed. This operation has not previously been considered possible because of the transection of the perforator arteries during the undermining of the abdomen. To examine the possible reperfusion of the perforator arteries, the authors studied the perforator arteries of 10 patients before they underwent abdominoplasty and at 1 week, 3 months, and 6 months after the operation. The arteries were studied with color-duplex scanning and power Doppler, using 10-MHz superficial probes, and their position was marked on a map. A cadaver study of a woman who had had an abdominoplasty 10 years before her death is also presented. In every patient, reperfusion of all perforator arteries was documented, starting from the control at 1 month. In no case was the caliber of the reperfused vessels more than 40 percent of the original diameter (maximum: 0.53 mm). This was also confirmed by the cadaver study. In conclusion, after an abdominoplasty operation, constant reperfusion of the perforator arteries of the rectus muscles occurs. However, the diameter of the arteries may not be enough to provide the necessary blood supply for a TRAM flap, which is therefore strongly discouraged by the authors after abdominoplasty in favor of a vertical rectus abdominis muscle (VRAM) flap. A liposuction, which does not necessarily disrupt the perforators, is not an absolute contraindication for a TRAM flap, provided that an accurate color-duplex scanning study is done.     

Transverse rectus sheath plication in abdominoplasty

The standard abdominoplasty technique uses a wide, vertically oriented plication of the rectus sheath to narrow the waistline. This reduces the contribution of the rectus sheath to the anterior abdominal wall from more than 50 percent to 25 percent or less and creates an unnaturally flat appearance. No amount of exercise can restore the native form of the rectus sheath. For the past 3 years, the authors have performed a transverse plication of the rectus sheath, to address vertical laxity, complemented by a bilateral crescent-shaped plication of the external oblique fascia, to address waistline contour. Six consecutive patients who underwent the transverse rectus plication technique were compared with a similar group of patients who underwent vertical rectus plication. Comparison was made via preoperative and postoperative photographic analysis by two impartial judges. Although the overall result was excellent in both groups, the global score was significantly higher in the transverse plication group (4.5 versus 3.9, p = 0.044). Scores for anterior abdominal contour (4.7 versus 4.2, p = 0.029) and definition of the linea semilunaris (4.6 versus 3.7, p = 0.008) were also significantly higher for the transverse plication group. The difference for waistline contour (4.5 versus 3.8, p = 0.067), definition of the linea alba (4.4 versus 3.9, p = 0.067), and hip-waist transition (4.4 versus 3.7, p = 0.067) did not reach statistical significance. The outline of the rectus sheath is a significant portion of what is perceived as an aesthetic abdomen. Transverse plication of the rectus sheath with bilateral crescent-shaped plications of the external oblique fascia retains this native form. The result is improved anterior abdominal contour and definition of the rectus sheath with a comparable or better improvement in waistline contour and transition from the hips to the waist when compared with wide, vertical rectus plication.     

The outcome of abdominoplasty performed under conscious sedation: six-year experience in 153 consecutive cases

The use of conscious sedation is rapidly gaining acceptance and popularity in plastic surgery. At the present time, many procedures are performed using intravenous sedation and local anesthesia. The purpose of this article was to examine the safety and outcome of full abdominoplasties performed under conscious sedation at the authors' institution. Over a 6-year period from 1997 to 2002, 266 abdominoplasties were performed by the two senior authors. One hundred thirteen of these (42 percent) were performed under a general or regional anesthetic because a concurrent procedure was performed that precluded the use of conscious sedation (64 hysterectomies, 18 hernia repairs, six urogynecologic procedures, 10 breast reductions, and one laparoscopic cholecystectomy) or because of patient and surgeon preference (14 cases). One hundred fifty-three abdominoplasties (58 percent) were performed under conscious sedation using intravenous midazolam and fentanyl along with a local anesthetic. No patients had an unplanned conversion to deep sedation or general anesthesia. Eighty percent of these cases were performed with a concurrent procedure (80 liposuctions, 19 breast augmentations, 20 mastopexies, three capsulotomies, and 13 varied facial aesthetic procedures). In addition, 12 patients had concurrent hernia repairs (five ventral and seven umbilical) under conscious sedation. Mean follow-up was 10 months (range, 1 to 56 months). There were no intraoperative complications and no major postoperative complications. The minor complication rate was 11.1 percent (10 seromas requiring needle aspiration in the office, three superficial wound infections, two cases of marginal skin necrosis, one stitch abscess, and one pseudobursa requiring reexcision). Seven revisions were performed for suboptimal scars (5 percent). The results of this study demonstrate that abdominoplasties can be performed under conscious sedation in a safe and cost-effective manner for almost all patients. This type of procedure is well tolerated, has a low complication rate, and has high patient satisfaction. Increasing experience and small modifications in local anesthesia and surgical technique have strengthened the authors' conviction that conscious sedation is the preferred method of anesthesia for most patients undergoing abdominoplasty.     

The long-term durability of plication of the anterior rectus sheath assessed by ultrasonography

The purpose of this study was to assess the long-term durability of a standard vertical plication of the anterior rectus sheath. For this purpose, 70 women who had undergone this procedure as part of an abdominoplasty were sent a questionnaire, their records were studied, and they were invited back to the clinic for an examination using ultrasound. A total of 63 patients returned the questionnaire, and 40 were willing to attend a follow-up consultation and ultrasound investigation. The presence of rectus diastasis was assessed by ultrasound (a real time scanner with a 7.5-MHz linear probe).The study showed that after a follow-up of 32 to 109 months (mean, 64 months), standard plication of the abdominal wall with absorbable material led to residual or recurrent diastasis in 40 percent of the patients. It also confirmed that vertical plication only is not enough to improve the waistline and may eventually lead to epigastric bulging.     

Evaluation of abdominal sensibility after TRAM flap breast reconstruction

One commonly expressed concern regarding transverse rectus abdominis myocutaneous (TRAM) flap breast reconstruction surgery is the return of sensation to the abdomen. Although many studies have focused on abdominal wall muscle incompetence or herniation, there is limited literature discussing postoperative abdominal sensation. The purpose of this study was to assess abdominal sensation a minimum of 1 year after pedicled TRAM flap surgery for breast reconstruction. Twenty-five female patients who underwent TRAM flap breast reconstruction a minimum of 1 year before the study were compared with 10 female volunteer controls. Subject and control abdomens were specifically divided into 12 zones, then assessed for superficial touch, superficial pain, temperature, and vibration using various techniques. Fischer's exact test was used for analysis with the p value set at p = 0.05. The degree to which superficial touch was affected was then tested using Semmes-Weinstein monofilaments. Student's t test was used for analysis with the p value set at p = 0.05. For all four sensory modalities, subjects were found to have decreased sensation in zones 5 and 8, the supraumbilical and infraumbilical regions. This was statistically significant. When assessed with Semmes-Weinstein monofilaments, the sensation of the subjects' abdomens was significantly decreased compared with controls. Significance was found in all zones. This study clearly demonstrates that there is a significant and persistent reduction in abdominal sensibility following TRAM flap surgery. The distribution of the deficits is consistent and involves the midline supraumbilical and infraumbilical regions. The TRAM flap has become the procedure of choice for postmastectomy autogenous breast reconstruction. It provides the plastic surgeon with a relatively safe, reliable, and aesthetically pleasing method of breast reconstruction. Since its inception, the TRAM flap and its abdominal closure have undergone numerous modifications designed to minimize donor-site morbidity and create a natural-looking breast. In addition to creating an aesthetically pleasing breast, the TRAM flap has the potential advantage of postoperative improvement in abdominal contour.     

Abdominoplasty and abdominal wall rehabilitation: a comprehensive approach

Standard abdominoplasty techniques involve a low horizontal or W skin excision, muscle plication, and umbilical transposition. Newer techniques include suction-assisted lipectomy, the use of high lateral tension with fascial suspension, and external oblique muscle advancement. The author has modified these traditional procedures and added new techniques to improve the aesthetic and functional results of the abdominoplasty procedure. This modification provides a comprehensive approach to abdominal wall aesthetic improvement and rehabilitation. The comprehensive approach described includes four components: the "U-M dermolipectomy," "V umbilicoplasty," the rectus abdominis "myofascial release," and suction-assisted lipectomy. The patient is marked while standing for areas of suction lipectomy and undermining. The lower incision is designed as an open U with the lateral limbs placed inside the bikini line. The upper incision is a lazy M with the higher peaks located at the level of the flanks. Subcutaneous hydration is achieved to perform suction along the flanks, waistline, and iliac areas. Gentle suction of the flaps is also performed. The umbilicus is cored out in a heart shape. The flaps within the U-M marks are excised, and the undermining is performed to the xiphoid and costal margins. The rectus diastasis is marked, and the anterior rectus fascia is incised at the junction of the medial third with the central third of the width of the rectus sheath. Horizontal figure-eight plication sutures by using the lateral fascial edge enable easier infolding of the central tissue. The new recipient of the umbilicus is made by an incision in a V shape on the abdominal flap. The umbilicus is telescoped, and the triangular flap of the abdomen is sutured to the triangular defect of the umbilicus. Skin flap fixation to the umbilicus relieves tension in the lower portion of the flap. The upper skin flap, which is cut in an M manner, provides lateral tension and matches the length of the lower flap. A standard fascial suspension is used and closure is performed in layers. The techniques described here are intertwined procedures. Each facilitates the accomplishment of the other procedure, and they complement each other. They all attain the 12 objectives of the abdominoplasty described. These combined techniques have been used in 104 patients in a period of 11 years. Complications were minimal and easily manageable, except for one patient who required excision of a pseudobursa and retightening of the lower quadrants of the abdominal wall musculature to correct extreme lordosis. A comprehensive approach for the treatment of complex abdominal wall aesthetic and functional defects is presented. These require thoughtful integration of the four components mentioned. This approach has allowed predictable, reproducible, and aesthetically pleasing results.     

Secondary abdominal contour surgery: a review of early and late reoperative surgery

A retrospective chart review of 400 abdominal contour operations produced a series of 24 patients who underwent both their primary and then their secondary abdominal contour surgeries with the senior author (Matarasso). The majority of patients were classified and treated according to the abdominoplasty classification system previously described; however, a subgroup could not be categorized according to this system. In this study, the authors identified the secondary abdominal contour surgical experience of one surgeon. A comparison was made between two groups of patients treated for both primary and secondary operations: group I, considered early, less than 18 months after the previous operation; and group II, considered late, 18 or more months after the previous operation. There was a significant difference between groups I and II (chi2 = 4.12, p = 0.05); most patients had their surgical procedures before 18 months. For patients who underwent either a miniabdominoplasty or a full primary abdominoplasty, there was a statistically significant difference between the number of patients treated in group I and the number in group II (Fisher's exact test, D = 0, p = 0.05). Next, the nature of the secondary procedure was determined to be either a revisional procedure or a completely new reoperative procedure. The majority of patients underwent revision or "touch-ups," accomplished with either liposuction alone or in combination with scar revision. There was no significant difference between types of primary and secondary procedures performed in group I or group II. Secondary abdominal contour surgery accounted for 6 percent (24 of 400) of all abdominal contour procedures performed by one surgeon. Complete secondary surgery, performing an additional open procedure, occurred in 21 percent of cases (five of 24). Revision surgery (scar revision or removal of dog-ears) was performed in 29 percent of all cases (seven of 24). There was a 4 percent (one of 24) complication rate requiring operative intervention. This rate is consistent with that reported in the literature for primary abdominal contour surgery. With the overall acceptance of aesthetic surgery increasing, the number of patients undergoing abdominoplasty increasing, an aging population, and the safety of secondary abdominal contour surgery suggested from this review, it is likely that plastic surgeons will see more patients requesting secondary abdominal contour surgery in the future.     

A national survey of complications associated with suction lipectomy: a comparative study

In March of 1988, a survey form was sent to all 2695 U.S. and Canadian members of the American Society of Plastic and Reconstructive Surgeons. Nine-hundred and thirty-five members responded, for a response rate of 34.7 percent. The purpose of the survey was to ascertain the total number of major liposuction, dermatolipectomy, and abdominoplasty procedures performed from January of 1984 to January of 1988 and to compare nine specific complications that are associated with these three procedures. The 935 surgeons reported a total of 112,756 procedures performed: major liposuction (75,591), dermatolipectomy (10,603), and abdominoplasty (26,562). Nine major complications were surveyed: mortality, myocardial infarction, cerebrovascular accident or transient ischemic attack, pulmonary thromboembolism, fat embolism, major skin loss, anesthesia complication, transfusion complications, and deep venous thrombosis. The findings in this survey showed, when comparing these three procedures and the nine types of complications, that the complication rate for major suction lipectomy was 0.1 percent, for dermatolipectomy 0.9 percent, and for abdominoplasty 2.0 percent. Fat emboli did not prove to be a significant factor associated with any of the three procedures. However, of the 15 reported deaths (major liposuction 2, dermatolipectomy 2, and abdominoplasty 11), pulmonary thromboembolism was the causative factor in 9 deaths (60 percent). Based on these analyzed data, we feel that major suction lipectomy has a low complication rate and is a reasonably safe procedure.     

Wound healing problems in smokers and nonsmokers after 132 abdominoplasties

To study the effects of smoking on wound healing, the authors retrospectively analyzed the records of 132 patients (121 women and 11 men) who had undergone abdominoplasty in the previous 5 years. All patients had received a full abdominoplasty, with large mobilization up to the ribs and a belly transposition. Patients were excluded from the study if they had arteriosclerosis, diabetes mellitus, or other systemic diseases, and if they had received a simple pannus resection without a belly transposition.The following study parameters were taken for analysis: age at the time of operation, body mass index, preoperative weight loss, amount of resection, and smoking habits indicated by the patients preoperatively. Smokers were interviewed by telephone postoperatively concerning their perioperative smoking habits. Wound healing problems were registered when medical intervention was necessary, such as débridement, treatment for infection, lavage after fat necrosis, or a secondary skin closure after skin slough. Hematoma and seroma were not considered to be wound healing problems and were registered separately.Among the 132 patients, 53.8 percent admitted to smoking and 46.2 percent reported being nonsmokers. No significant difference was seen between smokers and nonsmokers concerning age or body mass index. Smokers reported consuming, on average, 18.4 cigarettes per day. The rate of wound problems and wound dehiscence showed a statistical difference between smokers and nonsmokers (p < 0.01); 47.9 percent of the smokers showed wound healing problems before hospital discharge versus 14.8 percent of the nonsmokers. The patients had been asked to quit smoking 2 weeks before the operation through 2 weeks postoperatively. The retrospective telephone inquiry found that just 14.7 percent stopped smoking preoperatively and only 41.2 percent quit temporarily after the operation.Smokers should be informed about their possible higher risk of wound healing problems. Because it seems impossible to turn smokers into nonsmokers, the authors continue to perform abdominoplasties in smokers. During the operation, they try to mobilize and resect less tissue and to immobilize patients for the critical first 3 postoperative days to prevent them from smoking.     

Effects of aesthetic abdominoplasty on abdominal wall perfusion: a quantitative evaluation

Abdominoplasty procedures involve a high risk of early complications, including hematomas, seromas, necrosis, and wound-healing problems. Their rationale is evident from the vascular anatomy of the abdominal wall, as traditional abdominoplasty includes a division of the main perforating vessels. No studies exist to quantitatively assess the consequences of abdominoplasty on the perfusion of the random pattern abdominal flap. To address this issue and quantify the influence of classic abdominoplasty on the perfusion of the abdominal skin, the authors performed a prospective clinical trial including 15 low-risk patients undergoing abdominoplasty for aesthetic purposes. Perfusion of the abdominal flap was measured intraoperatively using the technique of dynamic laser-fluorescence-videoangiography. In the region between the umbilicus and the transverse scar (zone 1), the increment of fluorescence (the slope of the intensity curve during inflow of the indocyanine green) was recorded and compared with the intensity curve of normal tissue that was not involved in surgery (thoracic wall). The results of the intraoperative indocyanine green perfusography showed a significant impairment of the vascular supply of zone 1 in all patients. The mean perfusion index in this region was 17.2 percent (range, 5 to 32 percent) of the perfusion of the surrounding skin that was not involved in surgery. The complication rate was 33 percent (five patients) and included two cases of hematoma and three cases of scar dehiscence with skin and/or fat necrosis. These data indicate that conventional abdominoplasty including extended undermining and division of the superficial and the deep arterial systems causes profound devascularization of the abdominal flap. This might explain the high incidence of complications following this procedure.     

Optimizing body contour in massive weight loss patients: the modified vertical abdominoplasty

In morbid obesity, contour deformities of the abdomen are common after bariatric surgery and radical weight loss. Traditional abdominoplasty techniques often fail to maximally improve body contour in these cases because adjacent sites such as the hip rolls and flanks are not treated, leaving the patient with large lateral tissue redundancies and dog-ears. In an attempt to solve these challenging problems, the authors present the modified vertical abdominoplasty technique, a single-stage procedure that involves a combined vertical and transverse approach in which an "en bloc" resection of the redundant tissues is performed without undermining, drainage, or reinforcement of the abdominal wall. The latter is only carried out when diastasis and/or hernias are present, and Marlex mesh may be utilized when indicated. In patients with simultaneous large umbilical hernias and/or excessively long stalks, neoumbilicoplasty is recommended. A significant improvement of abdominal contour was obtained in the vast majority of patients because the resection design offers simultaneous treatment of both vertical and transverse tissue redundancies in the abdomen and neighboring regions, with more harmonic results when compared with purely vertical or transverse approaches. The modified vertical abdominoplasty technique is an easy, fast, and reliable alternative for treating these patients, with less intraoperative bleeding, reduced overall cost, and low morbidity rates. In selected cases, the technique is capable of offering excellent results in terms of contouring and maximizes the overall outcome of treatment protocols for these patients, who can then be integrated into normal life with heightened self-esteem, happiness, and productivity.