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Prospective Controlled Study of Buttock Fat Transfer Using Ultrasound and Photographic Measurements
BACKGROUND: Buttock fat transfer is now the preferred method for gluteal augmentation. However, its efficacy has not been well-documented using measurements. METHODS: Twenty-five consecutive patients underwent buttock fat transfer performed by the author. Twenty-one patients returned for measurement...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Wolters Kluwer Health
2016
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4995709/ https://www.ncbi.nlm.nih.gov/pubmed/27579222 http://dx.doi.org/10.1097/GOX.0000000000000700 |
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author | Swanson, Eric |
author_facet | Swanson, Eric |
author_sort | Swanson, Eric |
collection | PubMed |
description | BACKGROUND: Buttock fat transfer is now the preferred method for gluteal augmentation. However, its efficacy has not been well-documented using measurements. METHODS: Twenty-five consecutive patients underwent buttock fat transfer performed by the author. Twenty-one patients returned for measurements ≥3 months after surgery (inclusion rate, 84%). A separate group of 25 patients undergoing cosmetic surgery without buttock fat transfer served as controls. All patients underwent superwet liposuction using total intravenous anesthesia and no prone positioning. A closed filtration system was used to collect the fat. Subcutaneous fat thickness was assessed using ultrasound imaging. Measurements were made on standardized photographs. The data were controlled for change in body mass index. Clinical data were also evaluated. RESULTS: The mean fat volume injected per buttock was 287 mL (range, 70–550 mL). Ultrasound measurements detected a significant increase in the subcutaneous fat thickness (P ≤ 0.001), with mean increments of 0.66 cm for the right buttock and 0.86 cm for the left buttock and no significant change for control patients. The mean calculated fat retention, based on the measured surface area injected, was 66%. Photographic measurements of buttock projection revealed a significant increase in treated patients (P < 0.01) and no significant change in control patients. There were no clinical complications at either recipient or donor sites and no evidence of oily cysts on ultrasound examinations. CONCLUSIONS: Photographic and ultrasound measurements, and clinical findings, confirm that buttock fat transfer effectively and safely increases buttock projection. |
format | Online Article Text |
id | pubmed-4995709 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Wolters Kluwer Health |
record_format | MEDLINE/PubMed |
spelling | pubmed-49957092016-08-30 Prospective Controlled Study of Buttock Fat Transfer Using Ultrasound and Photographic Measurements Swanson, Eric Plast Reconstr Surg Glob Open Original Article BACKGROUND: Buttock fat transfer is now the preferred method for gluteal augmentation. However, its efficacy has not been well-documented using measurements. METHODS: Twenty-five consecutive patients underwent buttock fat transfer performed by the author. Twenty-one patients returned for measurements ≥3 months after surgery (inclusion rate, 84%). A separate group of 25 patients undergoing cosmetic surgery without buttock fat transfer served as controls. All patients underwent superwet liposuction using total intravenous anesthesia and no prone positioning. A closed filtration system was used to collect the fat. Subcutaneous fat thickness was assessed using ultrasound imaging. Measurements were made on standardized photographs. The data were controlled for change in body mass index. Clinical data were also evaluated. RESULTS: The mean fat volume injected per buttock was 287 mL (range, 70–550 mL). Ultrasound measurements detected a significant increase in the subcutaneous fat thickness (P ≤ 0.001), with mean increments of 0.66 cm for the right buttock and 0.86 cm for the left buttock and no significant change for control patients. The mean calculated fat retention, based on the measured surface area injected, was 66%. Photographic measurements of buttock projection revealed a significant increase in treated patients (P < 0.01) and no significant change in control patients. There were no clinical complications at either recipient or donor sites and no evidence of oily cysts on ultrasound examinations. CONCLUSIONS: Photographic and ultrasound measurements, and clinical findings, confirm that buttock fat transfer effectively and safely increases buttock projection. Wolters Kluwer Health 2016-05-04 /pmc/articles/PMC4995709/ /pubmed/27579222 http://dx.doi.org/10.1097/GOX.0000000000000700 Text en Copyright © 2016 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of The American Society of Plastic Surgeons. All rights reserved. This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND) (http://creativecommons.org/licenses/by-nc-nd/4.0/) , where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially. |
spellingShingle | Original Article Swanson, Eric Prospective Controlled Study of Buttock Fat Transfer Using Ultrasound and Photographic Measurements |
title | Prospective Controlled Study of Buttock Fat Transfer Using Ultrasound and Photographic Measurements |
title_full | Prospective Controlled Study of Buttock Fat Transfer Using Ultrasound and Photographic Measurements |
title_fullStr | Prospective Controlled Study of Buttock Fat Transfer Using Ultrasound and Photographic Measurements |
title_full_unstemmed | Prospective Controlled Study of Buttock Fat Transfer Using Ultrasound and Photographic Measurements |
title_short | Prospective Controlled Study of Buttock Fat Transfer Using Ultrasound and Photographic Measurements |
title_sort | prospective controlled study of buttock fat transfer using ultrasound and photographic measurements |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4995709/ https://www.ncbi.nlm.nih.gov/pubmed/27579222 http://dx.doi.org/10.1097/GOX.0000000000000700 |
work_keys_str_mv | AT swansoneric prospectivecontrolledstudyofbuttockfattransferusingultrasoundandphotographicmeasurements |