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      Avaliação dos casos de mamoplastia pela técnica do pedículo inferior areolado Translated title: Evaluation of cases of mammoplasty with the areolar inferior pedicle technique

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          Abstract

          RESUMO Introdução: A mamoplastia é uma das cirurgias plásticas mais realizadas no Brasil. Dentro do universo de técnicas descritas, destaca-se o pedículo inferior areolado por sua versatilidade, segurança e bons resultados estéticos. O estudo avalia os casos de mamoplastia pela técnica do pedículo inferior areolado realizados pelo autor e apresentar uma pequena modificação na forma de fixação do pedículo ao músculo peitoral maior. Métodos: Foram avaliadas 74 pacientes operadas no período de junho de 2007 a dezembro de 2014. Resultados: A idade média das pacientes foi de 35,63 anos, o índice de massa corporal médio foi 25,8 e o tempo médio de seguimento, de 28 meses. Complicações ocorreram em 33,76% dos casos, a quantidade média de tecido ressecado foi 585 gramas. O grau de satisfação foi ótimo ou bom em 93% dos casos. Houve manutenção da sensibilidade do complexo areolopapilar (CAP) em 72% das mamas à esquerda e 77% à direita. Em 3% das mamas à esquerda houve perda completa da sensibilidade. Conclusão: A mamoplastia pelo pedículo areolado inferior mostrou-se neste estudo versátil, segura e com bons resultados. Além disso, houve boa manutenção da sensibilidade do CAP. Estudos posteriores poderão ratificar a importância da modificação na fixação do pedículo sugerida neste trabalho.

          Translated abstract

          ABSTRACT Introduction: Mammoplasty is one of the most common plastic surgeries in Brazil. Among the surgical techniques described in the literature, the areolar inferior pedicle technique is the most significant because of its versatility, safety, and satisfactory aesthetic results. This study avaluated cases of mammoplasty with the areolar inferior pedicle technique performed by the author, and to propose a small change in the attachment of the pedicle to the pectoralis major muscle. Methods: A total of 74 patients underwent the surgery from June 2007 to December 2014. Results: The average patient age was 35.63 years; the mean body mass index was 25.8; and the mean follow-up duration was 28 months. Complications occurred in 33.76% of the cases, and the average amount of resected tissue was 585 g. The degree of satisfaction was excellent or good in 93% of the cases. The sensitivity of the areolar-papillary complex (APC) was maintained in 72% of left-breast reconstructions and 77% of right-breast reconstructions. Moreover, there was a complete loss of sensitivity in 3% of left-breast cases. Conclusion: The use of mammoplasty with the areolar inferior pedicle was versatile and safe, and produced favorable outcomes. In addition, the sensitivity of the APC was adequately maintained. Further studies might confirm the importance of the change in fixation of the pedicle suggested in this study.

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          A comparison of complication rates in large and small inferior pedicle reduction mammaplasty.

          The main objective of this retrospective study was to determine whether the rates of complications are higher in large reductions (> or =1000 g per breast) as compared with smaller reductions (< or =999 g per breast) using the inferior pedicle technique. A retrospective chart review of 133 consecutive patients operated on between October of 2000 and March of 2002 was undertaken. Complication data were recorded and analyzed on a per-breast basis. Two hundred sixteen breasts had reductions of 999 g or less, whereas 50 breasts had reductions of 1000 g or more. The overall mean follow-up period was 152 days (range, 20 to 522 days). There were no statistically significant differences in the rates of nipple necrosis, hematoma formation, seroma, delayed healing, culture-positive wound infection, fat necrosis, cyst formation, nipple sensation, or hypertrophic scarring between the large and small reductions. However, the rate of wound dehiscence was significantly lower in the smaller reduction group. The rates of wound dehiscence and hypertrophic scarring were also significantly lower in patients who had received at least 5 days of postoperative antibiotics. A statistically significant difference was also reported for clinical wound infection (p < 0.0005). Body mass index had no statistically significant effect on the rate of nipple necrosis, hematoma formation, fat necrosis, cyst formation, nipple sensation, or hypertrophic scarring. However, body mass index had a statistically significant effect on delayed healing, wound dehiscence, and culture-positive wound infection. A higher mean body mass index predicted a delayed healing, wound dehiscence, and infection. The inferior pedicle technique is a safe method of breast reduction regardless of degree of parenchymal resection. However, the use of postoperative antibiotics for at least 5 days is recommended to reduce rates of wound dehiscence and improve postoperative scarring.
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            Alteration of nipple and areola sensitivity by reduction mammaplasty: a prospective comparison of five techniques.

            The preservation of the sensitivity of the nipple-areola complex after reduction mammaplasty is an important goal. The authors performed this prospective study to accurately assess whether sensitivity changes are influenced by the weight of resection or the surgical technique. Eighty patients who underwent bilateral breast reduction (Lassus, 10 patients; Lejour, 13 patients; McKissock, 18 patients; Wuringer, 20 patients; and Georgiade, 19 patients) were tested for sensitivity changes of the nipple and cardinal points of the areola with Semmes-Weinstein monofilaments before surgery, at 3 weeks, and at 3, 6, and 12 months after surgery. Patient characteristics (age, body mass index, and preoperative sensitivity) were statistically similar in all groups. The mean resection weight was significantly smaller in the Lassus (540 g) and the Lejour groups (390 g) than in the Georgiade group (935 g). The sensitivity of the nipple and the inferior and lateral part of the areola was significantly lower after a superior pedicle technique (Lassus and Lejour) than after any other technique at 3 weeks and at 3, 6, and 12 months postoperatively. Insensate nipples and areolas were found only after breast reductions with the Lassus and the Lejour techniques (47.8 percent). Nipple sensitivity after breast reduction by the other techniques was unchanged (Wuringer, McKissock, and Georgiade) or sometimes even improved (Georgiade) as early as 3 weeks postoperatively. Changes in nipple and areola sensitivity after reduction mammaplasty depend on the surgical technique rather than the weight of resection. Superior glandular pedicle techniques that require tissue resections at the base of the breast are associated with a higher risk of injury to the nerve branches innervating the nipple-areola complex.
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              Current preferences for breast reduction techniques: a survey of board-certified plastic surgeons 2002.

              The purpose of this survey was to assess the current trends in breast reduction techniques and to compare satisfaction rates and complications associated with traditional incision and limited incision techniques. In September of 2002, a breast reduction survey was sent to 1500 members of the American Society for Aesthetic Plastic Surgery; 554 of the members returned the survey. Questions elicited categorical answers, and the data were evaluated using the chi-square test and the comparison of two proportions. The results showed that 56 percent of the respondents use only the inferior pedicle and Wise pattern techniques, whereas 6.9 percent of the respondents use only the limited incision techniques. Physician satisfaction was rated as 4 on a scale of 1 (unsatisfied) to 5 (very satisfied) for both the limited incision and traditional incision groups. Patient satisfaction was rated as 4 for the limited incision group and as 5 for the traditional incision group. This difference in patient satisfaction per surgeon was statistically significant (p < 0.05). The traditional group reported a lower complication rate than did the limited incision group (p < 0.05). The most frequent complications for the traditional incision group were compared with those of the limited incision group. Practice profiles, liposuction, and opinions regarding future changes in breast surgery were also analyzed. The majority of surgeons reported that they did not anticipate changing their practices to accommodate advances in limited incision techniques; however, 89 percent reported that the new limited incision techniques and liposuction are trends that are here to stay.
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                Author and article information

                Journal
                rbcp
                Revista Brasileira de Cirurgia Plástica
                Rev. Bras. Cir. Plást.
                Sociedade Brasileira de Cirurgia Plástica (São Paulo, SP, Brazil )
                1983-5175
                2177-1235
                December 2016
                : 31
                : 4
                : 496-501
                Affiliations
                [2] Criciúma orgnameUniversidade do Extremo Sul Catarinense Brazil
                [3] Criciúma SC orgnameClínica Belvivere de Cirurgia Plástica e Laser Brasil
                [1] São Paulo SP orgnameSociedade Brasileira de Cirurgia Plástica Brasil
                Article
                S1983-51752016000400496 S1983-5175(16)03100400496
                10.5935/2177-1235.2016rbcp0082
                0affaea7-a67e-4086-b354-e03b7c28f789

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                History
                : 29 September 2015
                : 28 July 2015
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 20, Pages: 6
                Product

                SciELO Brazil

                Categories
                Artigos Originais

                Mammoplasty,Procedimentos cirúrgicos reconstrutivos.,Técnicas cosméticas,Mama,Cirurgia plástica,Mamoplastia,Reconstructive surgical procedures.,Cosmetic techniques,Breast,Plastic surgery

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