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Extensive cervical and lower face lipectomy: its importance and anatomical basis.

The authors propose a more extensive lipectomy than usual along and above the mandibular branch, to obtain better results in the neck and lower face in rhytidectomy. The operative technique is based on anatomical findings. Results are excellent when the procedure is indicated and properly performed. Lipectomy is recommended in patients with abnormal fat deposits about the lower face and neck; it is not advised for obese patients.

Adipose Tissue↗

Suction lipectomy--a review of 200 patients over a six-year period and a study of the technique in cadavers.

Suction lipectomy is designed to reduce subcutaneous fat. It is strictly a procedure for the removal of localized fat and body contouring in selected patients and is not a substitute for weight reduction. The technique and the complications associated with the procedure were reviewed in more than 200 patients. Suction lipectomy was performed on fresh cadavers to study the nature of the fibrous tissue and to better understand why the procedure has proved safe.

Adipose Tissue↗

Fatal necrotizing fasciitis following suction-assisted lipectomy.

Forty-eight hours following extensive blunt suction lipectomy with 3,000 cc of tissue removed, a 36-year-old woman presented to an emergency room with necrotizing fasciitis of both lower extremities extending over the buttock and to the lower third of the back. Tissue cultures and blood culture grew out a pure culture of beta-hemolytic streptococci. The patient rapidly progressed into a comatose state and, despite extensive debridement and appropriate antibiotic therapy, in addition to hyperbaric oxygen treatments, she died on day 9 of her hospitalization (day 11 following the suction lipectomy). To our knowledge this is the first published mortality reported in the United States following this procedure.

Adipose Tissue↗

Rhytidectomy with radical lipectomy and platysmal flaps.

Eighty-two consecutive cases of rhytidectomy by platysmal flap and submandibular and submental lipectomy are presented. The results are superior to previous methods. Although the platysmal flap technique defines the caudal portion of the neck from the hyoid bone to the sternomastoid muscle, the major definition to the submental and submandibular areas is given by lipectomy. The incidence and type of complications are similar to previous reports.

Adipose Tissue↗

Subcutaneous endoscopy in suction lipectomy.

Subcutaneous photographs of tissues treated by suction lipectomy have been obtained by adapting fiberoptic endoscopy equipment. These photographs document the presence of an intact neurovascular supply to the overlying skin and lend support to the concept of suction lipectomy with the blunt cannula. The technique of subcutaneous endoscopy is described, and additional uses for the method are suggested.

Adipose Tissue↗

Defatting of flaps by means of suction-assisted lipectomy.

Single-stage debulking of flaps using suction-assisted lipectomy in combination with skin excision is a safe and reliable procedure with results comparable to conventional multistaged surgical techniques. Three representative cases are presented that demonstrate the efficacy of suction-assisted lipectomy as an adjunctive procedure for flap defatting.

Adipose Tissue↗

Quantitative analysis of blood and fat in suction lipectomy aspirates.

This study of suction lipectomy aspirates from 15 consecutive patients was undertaken to biochemically quantitate the blood-to-fat ratios of the aspirates. A wide variation in the blood-to-fat ratios (8 to 54 percent) was noted, but the authors failed to demonstrate any relationship between the blood-to-fat ratios and the suction lipectomy operative site. Prophylactic measures to allow treatment of patients in a consistently safe manner include carefully screening of patients to exclude those with bleeding disorders or significant illnesses, perioperative oral iron therapy, infiltrating the operation site with a dilute epinephrine solution, hydrating the patients adequately perioperatively, using smaller-diameter cannulas for the aspiration, minimizing aspiration once the aspirate turns grossly bloody, and limiting the aspirate to a volume of less than 1750 ml for any operative procedure.

Adipose Tissue↗

Lipectomy in the treatment of scrotal lipomatosis.

Scrotal lipectomy was performed in 102 infertile patients with scrotal lipomatosis; suprapubic lipectomy was included in 22 patients who had redundant suprapubic fat. Improvement in semen quality was obtained in 64.7% and pregnancy occurred in 19.6%. Statistically, the improvement was significant in both the sperm count and motility of the total series and only in the sperm count in the cases which produced pregnancy. The technique is described and the factors to which the results may be attributed are discussed.

Adipose Tissue↗

The effects of lipectomy on remaining adipose tissue depots in the Sprague Dawley rat.

Adult male castrate Sprague Dawley rats were subjected to surgical removal of the right inguinal and both epididymal fat depots. Lipectomized rats were not significantly different from controls in total body fat at approximately 13 weeks after surgery suggesting a compensatory fat gain in response to the lipectomy. Mean wet weight of the major individual fat depots dissected from lipectomized rats exceeded those of the control rats with the exception of surgically excised depots. The generalized trend for the adipose tissue mass to compensate in response to lipectomy was in part due to a partial regeneration of the excised inguinal fat depot. It was observed that the cellular nature of the fat compensation was dependent on the location of the tissue. The major internal depots compensated by a significant increase in average fat cell size, whereas the major subcutaneous depot (inguinal) compensated by a significant increase in the apparent fat cell number with no change in cell size.

Adipose Tissue↗

Toxic shock syndrome associated with suction-assisted lipectomy.

Toxic shock syndrome (TSS) is a serious, potentially life-threatening condition resulting from an exotoxin of Staphylococcus aureus. Presenting symptoms include high fever, diarrhea, nausea, and vomiting progressing to hypotension, oliguria, conjunctival hyperemia, and an erythematous rash over the trunk, abdomen, and extremities. TSS has been associated both with and without the use of tampons during menstruation, postsurgical infections, and stab wounds, and can occur in postrhinoplasty patients with and without nasal packing. There has been one case reported in the literature of TSS associated with suction-assisted lipectomy (SAL). This article discusses the diagnosis and treatment of two cases in which the patients developed TSS after outpatient use of SAL. In the first case, an abdominoplasty and SAL were performed in a healthy young female. The second case involved the harvesting of abdominal fat via syringe suction and subsequent facial fat injection in a female with systemic lupus erythematosus and severe facial atrophy.

Adult↗

Suction-assisted lipectomy of the upper arm: a four-cannula technique.

A new technique for suction-assisted lipectomy of the upper arm is described. It uses four separate cannulas of varying lengths, all with an internal diameter of only 3.0 mm. Only a single incision is required. The benefits include the elimination of the complication of excessive fat suctioned from the middle of the arm, reduced scarring, and reduced surgical time. The patient recovers quickly with less bruising and more comfort. Results are pleasing with virtually no complications.

Arm↗

A critical look at abdominal lipectomy following morbid obesity surgery.

This article reviews a series of 26 consecutive nonaesthetic post-morbid-obesity weight loss patients undergoing abdominal lipectomy. Patient satisfaction was assessed by a questionnaire. All patients obtained symptomatic relief but surprisingly most had expected to look better following surgery, indicating the importance of discussing this aspect preoperatively. Technical modifications to remedy some of these problems are discussed.

Adult↗

Circular lipectomy with lateral thigh-buttock lift.

Patients with body contour deformities amongst the challenges that plastic surgeons most frequently face. Through the years, many surgical procedures have been developed that attempt to solve many forms of body contour deformities while optimizing the number of surgical stages within safety limits. In one stage, circular lipectomy with lateral thigh and buttock lift and trochanteric liposuction corrects deformities of the abdomen, the lateral thighs, the buttocks, the supra-gluteal area, the lateral supra-gluteal area, leaving only one circular scar that can be covered with a thong. It is performed under epidural anesthesia, requires one or two units of autologous blood, one night in a hospital, and two or three weeks off work. Thirty-nine patients were operated on without any major complications. Results were consistently good and superior to patients' expectations.

Abdomen↗

Lipectomy of fat rolls.

A technique for lipectomy used on rolls of fat in the back is presented. It is proposed that multiplanar and aggressive liposuction in this region exaggerates the feminine waist and results in a lifting effect on the fat rolls. It is proposed that suction performed in a vertical way creates a new vertical collagen framework that supports skin in an antigravitational manner. Fat from fat rolls is aggressively suctioned in a multiplanar way to obtain a very thin adipose flap. The direction of suction is always perpendicular to the axis of the fat roll. The location of the incisions is cranial or caudal to the fat roll. This means they are vertical or longitudinal to the body axis. All the patients showed a marked improvement in both the clinical and photographic evaluations. The percentage of correction to the waist curvature was 26%. Only 11% of the patients showed minimal cutaneous irregularities (residual fat and depressions). Fat removal by multiplanar liposuction accomplished in a vertical way on the back rolls produces excellent results. The improvement results from the thin cutaneous flap needing to redrape over a longer concave waist curvature. On the other hand, the cutaneous flap readapts better in a vertical way because the new vertical collagen framework supports skin in an antigravitational manner. With this technique, postoperative edema is minimized. Lymph vessels have the same vertical direction from top to bottom, and thus are less injured.

Adult↗

The effect of reduction of the peripheral fat content by liposuction-assisted lipectomy (SAL) on serum leptin levels in the postoperative period: a prospective study.

The purpose of this study was to investigate the relationship between a decrease in the peripheral fat content by suction-assisted lipectomy (SAL) and serum leptin levels. Twenty-two healthy females who underwent SAL for aesthetic reasons participated in the study. The data included height, weight, dietary habits, and leptin levels before surgery and at 1 and 6 weeks postoperatively. The aspirate ranged between 1000 and 6000 ml, with an average of 2700 ml. Thirteen patients with an aspirate of over 2700 ml all experienced an immediate postoperative decrease in appetite which returned gradually by 12 to 17 days postoperatively. They lost an average of 7% of the total body weight at 6 weeks. The leptin levels 1 week postoperatively were significantly lower than the preoperative levels (p < 0.01); at 6 weeks the decrease in leptin level was not statistically significant. In conclusion, a reduction of the peripheral fat content of more than 2700 ml by SAL has an immediate effect on leptin levels that lasts at least 1 week and correlates with voluntary changes in energy intake.

Adult↗

Effect of lipectomy and long-term dexamethasone on visceral fat and metabolic variables in rats.

Intraperitoneal (IP) fat accumulation in humans is a risk factor for a number of diseases. We tried to increase this particular adipose mass in rats by long-term administration of low-dose dexamethasone (Dex) and/or elimination of other fat depots. Male adult Wistar rats were lipectomized (Lip) or sham-operated (Sh). Bilateral lipectomy of retroperitoneal and inguinal fat pads was performed under anesthesia with Na pentobarbital 40 mg/kg supplemented with ether. After 8 days, half the animals of each group received Dex in their drinking water (0.1 microgram/mL) while the other half received water (W), for a total of four groups: Sh-W, Lip-W, Sh-Dex, and Lip-Dex. Body weight (BW) and food and water intake were measured throughout the treatment period. A glucose tolerance test was performed 34 days after starting Dex treatment, and then rats were killed, fat depots were weighed, and plasma and liver were obtained for metabolic determinations. Dex rats ate the same amount of food as W controls, but gained significantly less weight (2.02 +/- 0.18 v 3.82 +/- 0.10 g/d, P < .01). Mean daily W intake was approximately 40 mL/d in all groups, which means that Dex rats ingested approximately 4 micrograms/d Dex. Average glycemic values during the 180-minute glucose tolerance test were as follows: Sh-W, 162 +/- 13; Lip-W, 166 +/- 7; Sh-Dex, 118 +/- 6; and Lip-Dex, 229 +/- 27 mg/dL. These values show that glucose tolerance was improved by Dex treatment alone, but was impaired in Lip-Dex animals. The same trend was evident for the relative weights (percent of BW) of two intact adipose depots: IP and epididymal (EPI) (Sh-W, 2.08 +/- 0.13 and 1.35 +/- 0.11, respectively; Lip-W, 1.67 +/- 0.15 and 1.17 +/- 0.11; Sh-Dex, 1.66 +/- 0.10 and 1.28 +/- 0.07; Lip-Dex, 2.41 +/- 0.11 and 1.53 +/- 0.09). Average glycemia for all rats was significantly correlated with IP (r = .55, P < .01) but not with EPI; moreover it was correlated in the Sh-W control group (r = .81, P < .05), suggesting a normal relation between these variables. Liver triglycerides (LTG), which were elevated in Dex rats, were also correlated with IP (r = .51, P < .02 for all rats and r = .82, P < .05 for Sh-W rats). The results show that long-term administration of low-dose Dex has some different effects in normal versus Lip rats concerning mainly the IP fat depot, the relative mass of which seems to significantly affect glucose tolerance.

Adipose Tissue↗

Submental-submandibular suction lipectomy: indications and surgical technique.

The submental and submandibular regions play an essential role in the overall harmony of facial aesthetics. The appearance of the cervicomental area may be the result of many factors, including mandibular hypoplasia, localized lipodystrophy, a low-positioned hyoid bone, platysmal deformity, soft tissue laxity, or a combination of any of these. Although much attention has been directed toward correction of bony contour deformities of the mandible and chin, minimal emphasis has been placed on evaluation and correction of soft tissue disharmonies in the submental-submandibular areas. This article discusses the indications and contraindications, patient examination, surgical technique, and potential complications of suction-assisted lipectomy of the cervicomental region. Select cases are presented to illustrate the concepts and techniques discussed herein.

Chin↗

The use of an ultrasonic assisted lipectomy device for the treatment of obstructive pelvic lipomatosis.

Pelvic lipomatosis is a rare disease of unknown etiology characterized by overgrowth of pelvic fat. We describe a 60-year-old man with pelvic and retroperitoneal lipomatosis causing severe urinary obstruction with massive hydroureteronephrosis. The diagnostic procedure and the management of the patient is described, emphasizing the value of the Ultrasonic Assisted Lipectomy device in performing ureterolysis.

Adult↗