Volumetric assessment of breasts in patients undergoing fat grafting with pre-operative expansion (BRAVA®): experience of Santa Casa de São Paulo

INTRODUCTION: Autologous fat graft possesses the desired qualities of a filling material. However, the largest barriers to its further development are unpredictable results and high rate of absorption of the grafted fat over time. The objective is to perform a volumetric assessment of the breasts in...

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Main Authors: Murillo Francisco Pires Fraga, Luis Fernando Perin, Américo Helene Júnior, Nicole Carmona Aching
Format: Article
Language:English
Published: Sociedade Brasileira de Cirurgia Plástica 2017-03-01
Series:Revista Brasileira de Cirurgia Plástica
Subjects:
Online Access:http://www.rbcp.org.br/export-pdf/1814/en_v32n1a09.pdf
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author Murillo Francisco Pires Fraga
Luis Fernando Perin
Américo Helene Júnior
Nicole Carmona Aching
author_facet Murillo Francisco Pires Fraga
Luis Fernando Perin
Américo Helene Júnior
Nicole Carmona Aching
author_sort Murillo Francisco Pires Fraga
collection DOAJ
description INTRODUCTION: Autologous fat graft possesses the desired qualities of a filling material. However, the largest barriers to its further development are unpredictable results and high rate of absorption of the grafted fat over time. The objective is to perform a volumetric assessment of the breasts in patients undergoing fat grafting using pre-operative external expansion (BRAVA®). METHODS: Nineteen patients were operated between March 2012 and June 2015 in the Service of Plastic Surgery, Santa Casa de São Paulo. The parameters evaluated using nuclear magnetic resonance (pre-operatively and 6 months post-operatively) were the following: augmented volume=post-operative volume - pre-operative volume; percentage of augmentation=augmented volume/pre-operative volume x 100; percentage of integration=augmented volume/volume grafted x 100. RESULTS: The average volume of the breasts in the pre- and post-operative periods were 294.73 ml and 458.42 ml, respectively. The average graft volume was 274.4 ml (150-350 ml). The following parameters were assessed: average volume augmentation, 168.42 ml (90-270 ml); average percentage of augmentation, 58.98% (23-90%); and average percentage of integration, 62.36% (30-80%). CONCLUSION: The use of external expansion (BRAVA®) in breasts was effective in increasing the rates of integration of the fat grafts and the overall augmentation in breast volumes.
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spelling doaj.art-eb6581728fff4818a2213d17a1b501a02023-12-03T14:15:10ZengSociedade Brasileira de Cirurgia PlásticaRevista Brasileira de Cirurgia Plástica1983-51752177-12352017-03-013201647110.5935/2177-1235.2017RBCP0009Volumetric assessment of breasts in patients undergoing fat grafting with pre-operative expansion (BRAVA®): experience of Santa Casa de São PauloMurillo Francisco Pires Fraga0Luis Fernando Perin1Américo Helene Júnior2Nicole Carmona Aching3Faculdade de Ciências Médicas da Santa Casa de São Paulo, SP, BrazilFaculdade de Ciências Médicas da Santa Casa de São Paulo, SP, BrazilFaculdade de Ciências Médicas da Santa Casa de São Paulo, SP, BrazilFaculdade de Ciências Médicas da Santa Casa de São Paulo, SP, BrazilINTRODUCTION: Autologous fat graft possesses the desired qualities of a filling material. However, the largest barriers to its further development are unpredictable results and high rate of absorption of the grafted fat over time. The objective is to perform a volumetric assessment of the breasts in patients undergoing fat grafting using pre-operative external expansion (BRAVA®). METHODS: Nineteen patients were operated between March 2012 and June 2015 in the Service of Plastic Surgery, Santa Casa de São Paulo. The parameters evaluated using nuclear magnetic resonance (pre-operatively and 6 months post-operatively) were the following: augmented volume=post-operative volume - pre-operative volume; percentage of augmentation=augmented volume/pre-operative volume x 100; percentage of integration=augmented volume/volume grafted x 100. RESULTS: The average volume of the breasts in the pre- and post-operative periods were 294.73 ml and 458.42 ml, respectively. The average graft volume was 274.4 ml (150-350 ml). The following parameters were assessed: average volume augmentation, 168.42 ml (90-270 ml); average percentage of augmentation, 58.98% (23-90%); and average percentage of integration, 62.36% (30-80%). CONCLUSION: The use of external expansion (BRAVA®) in breasts was effective in increasing the rates of integration of the fat grafts and the overall augmentation in breast volumes.http://www.rbcp.org.br/export-pdf/1814/en_v32n1a09.pdfgraft survivaltissue expansion devicesmammoplastyautografts
spellingShingle Murillo Francisco Pires Fraga
Luis Fernando Perin
Américo Helene Júnior
Nicole Carmona Aching
Volumetric assessment of breasts in patients undergoing fat grafting with pre-operative expansion (BRAVA®): experience of Santa Casa de São Paulo
Revista Brasileira de Cirurgia Plástica
graft survival
tissue expansion devices
mammoplasty
autografts
title Volumetric assessment of breasts in patients undergoing fat grafting with pre-operative expansion (BRAVA®): experience of Santa Casa de São Paulo
title_full Volumetric assessment of breasts in patients undergoing fat grafting with pre-operative expansion (BRAVA®): experience of Santa Casa de São Paulo
title_fullStr Volumetric assessment of breasts in patients undergoing fat grafting with pre-operative expansion (BRAVA®): experience of Santa Casa de São Paulo
title_full_unstemmed Volumetric assessment of breasts in patients undergoing fat grafting with pre-operative expansion (BRAVA®): experience of Santa Casa de São Paulo
title_short Volumetric assessment of breasts in patients undergoing fat grafting with pre-operative expansion (BRAVA®): experience of Santa Casa de São Paulo
title_sort volumetric assessment of breasts in patients undergoing fat grafting with pre operative expansion brava r experience of santa casa de sao paulo
topic graft survival
tissue expansion devices
mammoplasty
autografts
url http://www.rbcp.org.br/export-pdf/1814/en_v32n1a09.pdf
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