نتایج جستجو برای: autologous fat

تعداد نتایج: 150717  

Journal: :world journal of plastic surgery 0
ali modarressi university hospitals of geneva, geneva, switzerland

autologous fat transfer offers many qualities of a ideal soft tissue filler. main advantages of fat grafting ensue from the fact that the lipoaspirate tissue is an abundant source of regenerative pluripotential cells. however, the reported rates of fat cell survival vary greatly in the medical literature (10-90%). different techniques of harvesting, processing, and reinjecting the fat cells are...

2017
Hua Wei Shi-Xing Gu Yi-Dan Liang Zhi-Jie Liang Hai Chen Mao-Guang Zhu Fang-Tian Xu Ning He Xiao-Juan Wei Hong-Mian Li

Traditional autologous fat transplantation is a common surgical procedure for treating facial soft tissue depression and skin aging. However, the transplanted fat is easily absorbed, reducing the long-term efficacy of the procedure. Here, we examined the efficacy of nanofat-assisted autologous fat structural transplantation. Nanofat-derived stem cells (NFSCs) were isolated, mechanically emulsif...

2015
Dae Hyun Kim Kyung Sik Kim

Autologous fat transplantation procedures for breast augmentation have become increasing utilized because of aesthetic demands [1]. Fat transplantation may be considered as an alternative to implants because it avoids complications related to implant insertion, such as hemorrhage, infection, and implant rupture or contracture, and because it does not inhibit breast parenchymal visibility on dia...

2012
Sang Kyun Lee Deok-Woo Kim Eun-Sang Dhong Seung-Ha Park Eul-Sik Yoon

BACKGROUND Autologous fat grafting evolved over the twentieth century to become a quick, safe, and reliable method for restoring volume. However, autologous fat grafts have some problems including uncertain viability of the grafted fat and a low rate of graft survival. To overcome the problems associated with autologous fat grafts, we used uncultured adipose tissue-derived stromal cell (stromal...

2012
Fabio Caviggioli Francesco Maria Klinger Valeriano Vinci Guido Cornegliani Marco Klinger

We present the results obtained in a case of a 20-year-old Caucasian woman with a posttraumatic injury "hard-to-heal" of the left leg treated using autologous fat graft. Considering our experience in treatment of chronic posttraumatic ulcers by autologous fat graft, we decided to use this surgical technique to induce a regenerative effect in this young patient. We have had complete wound closur...

2016
Oriana Cohen Gretl Lam Nolan Karp Mihye Choi

BACKGROUND The increasing use of autologous fat grafting in breast cancer patients has raised concerns regarding its oncologic safety. This study evaluated patient outcomes and tumor recurrence following mastectomy reconstruction and autologous fat grafting. METHODS Retrospective chart review identified patients who underwent mastectomy followed by breast reconstruction from 2010 to 2015. Eig...

Journal: :The Journal of craniofacial surgery 2014
Pietro Gentile Barbara De Angelis Methap Pasin Giulio Cervelli Cristiano B Curcio Micol Floris Camilla Di Pasquali Ilaria Bocchini Alberto Balzani Fabio Nicoli Chiara Insalaco Eleonora Tati Lucilla Lucarini Ludovico Palla Michele Pascali Pamela De Logu Chiara Di Segni Davide J Bottini Valerio Cervelli

BACKGROUND Actually, autologous fat grafts have many clinical applications in breast surgery, facial rejuvenation, buttock augmentation, and Romberg syndrome as well as a treatment of liposuction sequelae. OBJECTIVE The aim of this article was to describe the preparation and isolation procedures for stromal vascular fraction (SVF), the preparation of platelet-rich plasma (PRP), and the clinic...

2018
Jaemin Choi Hyungon Choi Donghyeok Shin Jeenam Kim Myungchul Lee Soonheum Kim Dongin Jo Cheolkeun Kim

BACKGROUND Temporal hollowing is inevitable after decompressive craniectomy. This complication affects self-perception and quality of life, and various techniques and materials have therefore been used to restore patients' confidence. Autologous fat grafting in postoperative scar tissue has been considered challenging because of the hostile tissue environment. However, in this study, we demonst...

Journal: :Surgery journal 2016
Daniel P Muench

Background  The BEAULI -method (Breast Augmentation by Lipotransfer) is available for extraction and processing of large transplantable fat quantities. The aim of this work is to describe the surgical technique precisely and reproducibly and to provide an overview of the autologous fat transfer based on surgical experience. Method  The author performed 300 autologous fat transplantations on 254...

Journal: :Annals of plastic surgery 2015
Cristiano Boneti Peter D Ray Elizabeth B Macklem Som Kohanzadeh Jorge de la Torre John H Grant

BACKGROUND Posterior pharyngeal augmentation is an accepted method of treating velopharyngeal insufficiency (VPI). Techniques using autologous fat harvest, preparation, and grafting are well described. Based on the complications from retropharyngeal injection, we performed augmentation of the nasal surface of the palate to reduce hypernasality with decreased risks. METHODS After Institutional...

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