Publications by authors named "Miguel S Neto"

Background: Breast asymmetry occurs when there is a discrepancy in the shape, volume, or positioning of the breasts. Various factors, including unequal development of breast buds, endocrine disorders, chest wall deformities, and surgical or posttraumatic sequelae, can contribute to this condition. Although breast asymmetry is common, clinically severe cases are rare and often require surgical correction because of potential postural, aesthetic, and psychological issues.

View Article and Find Full Text PDF

Background The quest to identify parameters deemed optimal for breast aesthetics holds paramount significance in both aesthetic and reconstructive surgery. The definition of ideal breast beauty, however, is subject to cultural variations and diverse standards, necessitating a detailed understanding. Objective This study delves into the perspectives of the Brazilian population regarding the aesthetics of the female breast.

View Article and Find Full Text PDF

Background: Labiaplasty, a surgical procedure designed to address labia minora hypertrophy, has been closely linked to the improvement of genital self-image and the alleviation of symptoms related to body dysmorphic disorder (BDD). Brazil stands as the global leader in the prevalence of labiaplasty procedures. This study aimed to assess alterations in genital self-image and symptoms of BDD in individuals with labia minora hypertrophy who underwent either wedge or trim labiaplasty.

View Article and Find Full Text PDF

Background: Symmastia, first defined by Spence et al. in 1984, is a medical condition characterized by the convergence of breast tissues in the midline, resulting in the absence of adhesion between the skin and subcutaneous tissue over the presternal area. It can be either congenital or acquired.

View Article and Find Full Text PDF

There are few data in the literature evaluating the quality of systematic reviews in breast plastic surgery. This study aimed to evaluate the quality of SR in breast plastic surgery. This is a secondary, observational and analytical study.

View Article and Find Full Text PDF

Background: Clinical outcomes suggest that postoncologic reconstruction with fat grafting yields cumulative incidence curves of recurrence comparable to those of other breast reconstruction procedures; however, results from experimental research studies suggest that adipose stem cells can stimulate cancer growth. In this study, a novel animal model of residual cancer was developed in mouse mammary pads to test whether lipofilling impacts the probability of locoregional recurrence of breast cancer after breast conserving surgery.

Methods: Mammary fat pads of female NOD-SCID gamma mice were each injected with MCF-7 cells in Matrigel.

View Article and Find Full Text PDF

Purpose: To develop a fuzzy linguistic model to quantify the level of distress of patients seeking cosmetic surgery. Body dysmorphic disorder (BDD) is a mental condition related to body image relatively common among cosmetic surgery patients; it is difficult to diagnose and is a significant cause of morbidity and mortality. Fuzzy cognitive maps are an efficient tool based on human knowledge and experience that can handle uncertainty in identifying or grading BDD symptoms and the degree of body image dissatisfaction.

View Article and Find Full Text PDF

Background: Sexual dysfunction is a medical condition that can lead to relationship issues as well as depression and has a somatoform basis. It is estimated to affect 49 % of Brazilian women. Studies have shown that both cancer diagnosis and its surgical treatment (mastectomy) affect women psychologically and can lead to psychiatric disorders.

View Article and Find Full Text PDF

Immediate breast reconstruction with a latissimus dorsi musculocutaneous (LDM) flap is still not much reported, particularly in studies of patients' views. The aim of this study was to assess the level of patients' satisfaction with the technique. All patients (n = 257) who had had a mastectomy and immediate breast reconstruction with a LDM flap at a single hospital between January 1999 and December 2005 were identified, and 196 patients free of recurrence were included.

View Article and Find Full Text PDF

Background: Currently, the concept of health includes not only the absence of disease but also a complete state of physical, psychological, and social well-being with increased emphasis on the importance of self-esteem. This study aimed to evaluate the impact of surgical treatment on the self-esteem of patients with breast asymmetry, breast hypertrophy, or hypomastia.

Methods: The Rosenberg Self-Esteem UNIFESP-EPM Scale was administered preoperatively and in the early and late postoperative periods to assess self-esteem.

View Article and Find Full Text PDF

The purpose of this study was to evaluate the correlation between risk factors and hernia or bulge formation at the donor site of the transverse rectus abdominis myocutaneous (TRAM) flap. A retrospective study was conducted between September 2005 and December 2008 in 206 patients who underwent breast reconstruction with pedicled TRAM flap. Eight (3.

View Article and Find Full Text PDF

Background: The purpose of this study was to evaluate the effects of quilting suture (placement of stitches between the superficial fascia in the supraumbilical remaining flap and the musculoaponeurotic layer of the anterior abdominal wall) at the donor site of the transverse rectus abdominis musculocutaneous flap in breast reconstruction.

Methods: There is a theory that the use of quilting suture, during the closure of the donor site with the abdominal flap, causes collapse of the dead space and enables the flap to rest, thus diminishing factors that may interfere in its adherence and help to reduce complications. Between January 2004 and March 2005, we performed 30 breast reconstructions using a unipedicled transverse rectus abdominis musculocutaneous flap.

View Article and Find Full Text PDF

Background: The most common complication experienced by patients who have undergone mammary implant surgery is capsular contracture. This matter concerns physicians and patients, but to date, there is no effective way to avoid this complication. Surgical intervention usually is required.

View Article and Find Full Text PDF

Background: Neck, shoulder, and lower back pain and reduction of functional capacity can be caused by breast hypertrophy. Reduction mammaplasty appears to improve these aspects. After a systematic review of the literature, no scientific evidence was found to confirm this hypothesis.

View Article and Find Full Text PDF

Reduction mammaplasty is a common procedure in plastic surgery. Patients seek the operation for neck and lower back pain, and social and emotional problems. The evaluation of health results based on the patient's opinion has become an important and reliable method for the analysis of alterations resulting from treatment.

View Article and Find Full Text PDF

With the goal of evaluating the aesthetic results, testing the reliability of the rating systems used, and determining the patients' level of satisfaction with their breast reconstruction, pedicled transverse rectus abdominis musculocutaneous flap reconstruction was performed in 20 patients who had undergone mastectomy. The results were evaluated and compared 3, 6, and 12 months after reconstruction using the patients' own assessments (a rating of 0-10 points) and scoring by two senior plastic surgeons (using 0-10-point global rating scales as well as the five subscales of the modified Garbay system). The interrater and intrarater agreement was poor to fair for the majority of the subscales.

View Article and Find Full Text PDF