Labiaplasty had a positive impact on sexual functioning of the study population.

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Objective: to evaluate the effects of increasing pressures on the cutaneous blood flow in the skin of pigs. Methods: we conducted an experimental study in pigs submitted to subcutaneous magnetic implants (n=30). After healing, were applied external magnets with varying magnetic forces to the skin, generating compression. We evaluated the cutaneous circulation of the skin under compression by the Laser Speckle Contrast Imaging (LSCI) technique. We measured the depth of the implants by ultrasonography, and applied computational simulations to the calculation of the different pressure values, considering the different distances between implants and external magnets. Results: nineteen implants presented complications. The remaining 11 were submitted to different magnetic compression forces and perfusion analysis. Two linear regression models showed an inverse correlation between exerted pressure and cutaneous perfusion, with significant variation, mainly in the initial pressure increases, of up to 20mmHg. Conclusion: The main reduction in cutaneous blood flow resulted from initial increases of up to 20 mmHg. The results suggest that tissue ischemia can occur even in low-pressure regimes, which could contribute to the appearance of skin lesions, particularly ulcers related to medical devices.

Background In the biological response to biomaterials, implant shell play a key role in immune and inflammatory reactions. Our hypothesis is that the capsules formed around nanotextured implants exhibit an immunohistochemical behavior different from those formed around polyurethane implants. Objectives Evaluate through immunohistochemistry markers the capsules formed around nanotextured and polyurethane implants. Methods Sixty albino female Wistar rats were divided into two groups (nanotextured and polyurethane), with 30 animals in each group. A mini silicone implant was inserted on the back of the animals. After the determined period, the animals were euthanized, and the capsules formed around the implants were studied. The capsules in the 30-, 60- and 90-day subgroups were analyzed via immunohistochemistry to detect α-SMA, TGF-β, CD34 and CD68 markers, via picrosirius staining to determine the density of type I and III collagen fibers and via hematoxylin and eosin staining to assess capsule thickness. A Wilcoxon-Mann-Whitney test was used to compare the groups, and a Kruskal-Wallis test was used to compare the subgroups. Results Lower α-SMA, TGF-β, CD34 and CD68 immunoexpression was observed in the nanotextured 30- and 60-day subgroups than in the corresponding polyurethane subgroups. In the 90-day subgroup, more pronounced α-SMA and CD34 immunoexpression was observed in the nanotextured group; however, TGF-β and CD68 immunoexpression remained lower. The nanotextured implants had reduced capsular thickness and greater formation of type I collagen in all the analyzed subgroups. Conclusions Nanotextured implants led to reduced immune and inflammatory reactions compared with polyurethane implants according to all analyzed variables.

Background Mastopexy combined with silicone implant placement is one of the most frequently performed plastic surgeries. Various techniques have been developed to increase the degree of patient satisfaction after surgery. The goal is to give the breasts a harmonious shape, generating the smallest scars possible. The Breast Evaluation Questionnaire (BEQ 55) was developed in 2006 as a tool for assessing the satisfaction and comfort of patients with the general appearance of the breasts. Objectives The objective of this study was to compare the degree of satisfaction of patients undergoing mastopexy using the inverted-T technique vs. the short-scar technique by the BEQ 55. Methods The BEQ 55 was administered in the pre- and postoperative periods to 200 patients who underwent mastopexy performed by the first author between October 2013, and September 2017. One hundred patients underwent the short-scar technique, and 100 patients underwent the inverted-T technique. Results The first analysis used descriptive statistics. Relative frequencies were used to track the responses corresponding to each technique. There was an increase in the level of patient comfort and satisfaction with breast appearance after surgery in both groups. The short-scar technique was shown to be superior, with statistical significance (p < 0.05) found for the questions evaluating comfort with overall appearance naked, comfort with breast appearance naked and satisfaction with breast appearance. Conclusions Both techniques improved the patients’ satisfaction and comfort with their breasts. When the short-scar technique was used, patients were more comfortable with their breast appearance and with their overall appearance naked.

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Objectives: to assess the degree of patient satisfaction after undergoing breast augmentation and compare three different, easy, inexpensive and universal methods of preoperative choice of breast implant volume. Methods: a prospective study was carried out at University Hospital Pedro Ernesto of State University of Rio de Janeiro, in 94 women from Rio de Janeiro, aged 18 to 49 years, submitted to breast augmentation mammaplasty with breast implant due to hypomastia. All implants were textured, with a round base and high projection and were introduced into the retroglandular space through an inframammary access. The patients were divided into three groups: Control, Silicone and MamaSize®, with 44, 25 and 25 patients, respectively. Satisfaction questionnaires were applied in the pre and postoperative periods by the same evaluator, through the visual analogue scale, in which ‘0’ meant very unsatisfied and ‘100’ very satisfied for the four variables: shape, size, symmetry and consistency. The degree of satisfaction with the surgical scar was also assessed in the postoperative period. Results: when the preoperative and postoperative satisfaction levels were compared, there was a difference in all variables for the three groups, with statistical significance. However, when the postoperative data were compared with each other, there was no significant difference. The degree of satisfaction with the surgical scar was high. Conclusion: the augmentation mammaplasty with breast implant had a high index of satisfaction among patients. However, there was no difference in the degree of satisfaction in the postoperative period between the three methodologies of breast volume measurement.