RESUMO
BACKGROUND: The buttock is an essential feature of the female silhouette. This has led to the rise of the Brazilian butt lift as one of the most popular plastic surgery procedures in recent years. Despite this popularity, there remains no prevailing standard for the ideal buttock size and shape. In fact, a wide range of preferred sizes and shapes among the authors' patients has been observed. The authors hypothesized that age, religious affinity, and ethnic differences may demonstrate different buttock size and shape preferences. METHODS: The authors designed the buttock assessment tool, which utilizes digitally altered buttock sizes and shapes to determine desired buttock shape (upper, middle, and lower pole maximum fullness) and buttock size (waist-to-hip width ratio) for both the posteroanterior and lateral views. A survey of 422 patients was completed, evaluating variation of desired buttock size and shape based on patient age, cultural, and ethnic differences. RESULTS: There were significant differences in buttock size and buttock shape based on age, ethnicity, and religion. Hispanics and African Americans were twice as likely as Caucasians to request lower pole fullness in the posteroanterior view. Older respondents preferred a smaller buttock in both views. African Americans preferred a larger buttock compared to Caucasians in both views. Hispanics preferred a larger buttock in only the lateral view. Muslim respondents preferred a smaller buttock in the posteroanterior view. CONCLUSION: The Brazilian buttock assessment tool has become critical to understanding and delivering prospective Brazilian butt lift patients' goals by objectifying buttock size and shapes.
Assuntos
Contorno Corporal/normas , Nádegas/cirurgia , Avaliação de Resultados da Assistência ao Paciente , Preferência do Paciente/estatística & dados numéricos , Adulto , Contorno Corporal/métodos , Brasil , Nádegas/anatomia & histologia , Feminino , Humanos , Estudos Prospectivos , Inquéritos e Questionários/estatística & dados numéricos , Relação Cintura-Quadril , Adulto JovemRESUMO
BACKGROUND: Hypertrophy of the gastrocnemius muscle is considered to be a hindrance to lower leg beauty in the Asian aesthetic market. A noninvasive technique that has been gaining recognition involves botulinum toxin A injection; however, there are no proper guidelines or standardized protocols for the administration of botulinum toxin to correct gastrocnemius hypertrophy. OBJECTIVES: This study sought to determine the most effective botulinum toxin injection method for correcting the contour of the lower leg calf, as well as to determine the dose that can produce the maximum effect in meeting the demands of the physician and patient. METHODS: Eighteen female patients aged between 18 and 35 years were enrolled in this study from January 2015 to July 2015. Two injection methods were compared: (I) 48 injection points with a distance of 2 cm between every point; and (II) 10 injection points. Magnetic resonance imaging examinations were conducted at baseline prior to treatment and at one month and 6 months after treatment. A 3-dimensional study was performed to analyze the volumetric changes. RESULTS: The most effective and significant treatment method for hypertrophic gastrocnemius muscle was the 48-point method (scattering injection). Following injection, this method exhibited a significant level of satisfaction with outcome. CONCLUSIONS: Our study reveals that injection dosage and method have a strong relationship with achieving a better contouring result. LEVEL OF EVIDENCE: 3.