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ROM(Reducing Opposed Multilobed) 피판을 이용한 중간 크기 피부병변의 치험례
조종제,홍윤기,서상원,장충현 대한성형외과학회 2006 Archives of Plastic Surgery Vol.33 No.6
Purpose: Circular skin lesions between 10 and 35 mm in diameter generate problems often. Direct closure of the lesion risks excessive wound tension or wound dehiscence. Skin grafts heal slowly and often remain unsightly. Traditional skin flaps have a limited role. We treated this circular medium-sized skin lesion(10-35mm sized) by reducing opposed multilobed(ROM) flap.Methods: ROM flap involves a series of semicircular lobes extending both cephalic and caudal from the defect. Direction of the semicircular multilobed flap is set parallel to relaxed skin tension line(RSTL) to minimize scar formation. First semicircle is drawn 60% in diameter of the defect. Second semicircles are drawn at the cephalic and caudal aspects of the original semicircles. These semicircles are 60% in diameter of the first semicircle. Additional semicircles are repeatedly drawn until the tension of skin flaps becomes free. ROM flap has a length-to-base ratio of 0.5 resulting in lower theoretical risk of end flap necrosis than a random pattern flap with a large ratio. The technique involves lobes most distant from the primary defect being transposed in turn closer to the defect. Results: The ROM flap reduces skin tension concerns, lowers the risk of flap necrosis and allows for quicker and more aesthetic healing. Results were generally good and major complications, such as dehiscence, infection, or delayed healing, did not occur. Conclusion: ROM flap repair allows the plastic surgeon an additional option when faced with a circular medium-sized skin lesion.
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Inverted C-V 피판을 이용한 반흔 배꼽의 재건 치험례
홍윤기,조종제 대한성형외과학회 2007 Archives of Plastic Surgery Vol.34 No.5
Purpose: The umbilicus is an important aesthetic component of the abdomen. Its absence is both cosmetically and psychologically distressing to the patient. Umbilical reconstruction should always be aimed at creating an umbilicus of sufficient depth and good morphology with less scarring. The C-V flap developed for nipple reconstruction was used in an inverted fashion in case of umbilical reconstruction. The aim of this article is to report our experience of scarred umbilical reconstruction using inverted C-V flap.Methods: A 22-year-old woman presented with contracted scar tissue in the umbilical region because she had undergone surgical correction of an umbilical hernia at 5 year of age. Pedicle of the inverted C-V flap was based cephalically. For enhancing depth of the umbilicus, three anchoring sutures to linea alba were done at both lateral and caudal aspects of the umbilical tube. Primary closures were done at donor sites of the V flaps and bolster sutures were done in the caudal direction of the inverted umbilical tube.Results: The patient was satisfied with the appearance of umbilicus. Major complications such as dehiscence, infection, and delayed healing did not occur.Conclusion: The inverted C-V flap is easy and simple technique, and it can produce a satisfactory reconstruction of umbilical structure.
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양해원,조종제,서상원,장충현,이은정,심형보,홍윤기 대한성형외과학회 2008 Archives of Plastic Surgery Vol.35 No.1
Purpose: Advanced techniques now make it possible to remove considerable amounts of subcutaneous adipose tissue more safely with minimum blood loss. However, few have analyzed the metabolic consequences of liposuction. The purpose of this study was to identify the early effects of the surgical removal of subcutaneous fat on metabolic changes in patients who have undergone liposuction.Methods: Nineteen patients were evaluated from June 2005 to December 2005. Preoperative body weight, serums levels of lipids, apolipoprotein A1, dehydroepiandrosterone(DHEA), uric acid, insulin, and glucose were evaluated. Insulin resistance was determined using the homeostasis model assessment of insulin resistance (HOMA-IR), which is based on fasting glucose and insulin concentrations. All of these data were remeasured in 1 and 4 weeks postoperatively. Tumescent fluid was infiltrated using the superwet technique. The liposuction device used was a Liposlim power-assisted unit. Results: Average volumes of infiltrate and aspirate were 3,268mL and 2,892mL, respectively. Results in 1 week postoperatively demonstrated a significant difference in high-density lipoprotein(HDL) cholesterol, apolipoprotein A1, insulin, and HOMA-IR levels. However, all values were within normal limits and returned to baseline in 4 weeks postoperatively.Conclusion: This study provides little to support the presumed therapeutic effect of liposuction. And, it is unclear whether liposuction can prevent or be used to treat the metabolic complications of obesity. However, the results of the present study lead us to believe that liposuction is a metabolically safe procedure.
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