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Janssen TJ, Wigley CH, Adegbie D, Zoller F, Mosahebi A. The treatment of symptomatic fat necrosis: A review and introduction of a new treatment algorithm. J Plast Reconstr Aesthet Surg 2023; 77:87-93. [PMID: 36563639 DOI: 10.1016/j.bjps.2022.11.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 10/11/2022] [Accepted: 11/17/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Fat necrosis (FN) is a well-known complication in plastic surgery. Excision of symptomatic FN has been the gold standard, but it often results in contour irregularities that require subsequent treatment. Different alternative surgical and nonsurgical management strategies have been described; however, there are currently no guidelines. This literature review aims to provide an overview of available treatment options and current management standards to support clinical decision making. METHOD A literature search in the databases PubMed, Embase (via Ovid), and Web Of Science was carried out to identify eligible articles. The search strategy included combinations of the following terms: "Fat necrosis "AND (treatment OR management OR therapy). Six articles discussing or reporting management strategies of FN in a plastic surgery context were included. RESULTS A variety of techniques were used to manage symptomatic FN. Asymptomatic or small lesions can be treated conservatively. Oil cyst and moderately sized areas of symptomatic FN can effectively be treated by aspiration, ultrasound-assisted liposuction, or needle aeration. Calcified and large areas of FN require excision and debridement of necrotic fat tissue CONCLUSION: At present, there is no consensus on the management of symptomatic FN. The authors propose a new classification system to aid the guidance of management of symptomatic FN.
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Affiliation(s)
- Tim J Janssen
- Department of Plastic Surgery, Royal Free Hospital, University College London, London, United Kingdom.
| | - Catrin H Wigley
- Department of Plastic Surgery, Royal Free Hospital, University College London, London, United Kingdom
| | - Divine Adegbie
- Department of Plastic Surgery, Royal Free Hospital, University College London, London, United Kingdom
| | - Florence Zoller
- Department of Plastic Surgery, Royal Free Hospital, University College London, London, United Kingdom
| | - Afshin Mosahebi
- Department of Plastic Surgery, Royal Free Hospital, University College London, London, United Kingdom
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Nam SE, Lee S, Cho Y, Kim JH. A non-manufacturer-sponsored, retrospective study to assess 2-year safety outcomes of the BellaGel® SmoothFine as compared with its competitors in the context of the first Korean case of a medical device fraud. PLoS One 2023; 18:e0259825. [PMID: 36730227 PMCID: PMC9894413 DOI: 10.1371/journal.pone.0259825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 10/27/2021] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND We conducted this study to assess preliminary 2-year safety outcomes of an implant-based augmentation mammaplasty using the BellaGel® SmoothFine in the context of the first Korean case of a medical device fraud. METHODS Our clinical series of the patients (n = 579; 1,158 breasts) received augmentation using the BellaGel® SmoothFine, Naturgel™, Motiva Ergonomix™, Eurosilicone Round Collection™, Natrelle® INSPIRA™, Natrelle® 410, Mentor® MemoryGel Xtra or Microthane®. The patients were evaluated for incidences of postoperative complications and Kaplan-Meier survival and hazards. RESULTS Overall, there were a total of 101 cases (17.4%) of postoperative complications; these include 31 cases (5.4%) of shape deformity, 21 cases (3.6%) of CC, 18 cases (3.1%) of early seroma, 8 cases (1.4%) of infection, 5 cases (0.9%) of early hematoma, 1 case (0.2%) of delayed hematoma, 1 case (0.2%) of rupture and 1 case (0.2%) of ripping. Moreover, there were also 15 cases (2.6%) of other complications. There were significant differences in incidences of postoperative complications between the breast implants from different manufacturers (P = 0.034). The Natrelle® 410 showed the longest survival (333.3±268.2 [141.5-525.1] days). A subgroup analysis showed that there were no significant differences in incidences of postoperative complications between the breast implants (P = 0.831). Moreover, the Natrelle® INSPIRA™ showed the longest survival (223.7±107.1 [-42.3-489.6] days). CONCLUSIONS Here, we describe preliminary 2-year safety outcomes of an implant-based augmentation mammaplasty using the BellaGel® SmoothFine in the context of the first Korean case of a medical device fraud.
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Affiliation(s)
- Sang Eun Nam
- Department of Surgery, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | | | - Younghye Cho
- Department of Pathology, Jangwon Medical Foundation, Seoul, Korea
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Tran BNN, Didzbalis CJ, Chen T, Shulzhenko NO, Asaadi M. Safety and Efficacy of Third-Generation Ultrasound-Assisted Liposuction: A Series of 261 Cases. Aesthetic Plast Surg 2022; 46:2310-2318. [PMID: 35896731 DOI: 10.1007/s00266-022-02992-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 06/12/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND The introduction of third-generation ultrasound-assisted liposuction (3rd UAL) allows for a less invasive modality of both deep and superficial lipectomy while offering improved skin retraction and reduced rate of complications. This study examined the efficacy and safety profile of this technology over 15 years of clinical experience. METHODS A consecutive series of patients treated from 2005-2020 by the senior author were reviewed for demographic and anthropometric measurements, intraoperative settings, surgical outcomes, and complications via retrospective chart review. Body-Q survey was used to assess patient satisfaction. RESULTS A total of 261 patients underwent 3rd UAL in 783 areas. There were 238 female and 23 male patients with an average age of 43.5 years and BMI of 27.4 kg/m2. The most frequently treated areas were the trunk and lower limbs. An average of 2840 mL of wetting solution was used with an average of 2284 mL of lipocrit aspirate. About 65% of the cases were done in conjunction with another procedure. Overall complication rate was 4.6%, contour irregularity (1.9%), seroma (0.8%), cellulitis (0.8%), pigmentation changes (0.4%), and electrolyte imbalance (0.4%), with a minimum follow-up of 6 months. 78% of patient would undergo the procedure again and 86% would recommend it. CONCLUSION Third-generation ultrasound-assisted liposuction can be used effectively and safely, either alone, or in conjunction with other plastic surgery procedures. VASER liposuction allows surgeons to address superficial fat plane and enhanced skin tightening. Rate of complications are lower than that of traditional liposuction with equivalent or higher patient satisfaction. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Bao Ngoc N Tran
- Plastic and Reconstructive Surgery, Department of Surgery, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Christopher J Didzbalis
- Plastic and Reconstructive Surgery, Department of Surgery, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Tiffany Chen
- Hackensack Meridian School of Medicine, Hackensack, NJ, USA
| | - Nikita O Shulzhenko
- Plastic and Reconstructive Surgery, Department of Surgery, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Mokhtar Asaadi
- Plastic and Reconstructive Surgery, Cooperman Barnabas Medical Center, Livingston, NJ, USA. .,Department of Plastic and Reconstructive Surgery, Cooperman Barnabas Medical Center, 101 Old Short Hills Road, Suite 504, West Orange, NJ, 07052, USA.
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Li B, Quan Y, He Y, He Y, Lu F, Liao Y, Cai J. A Preliminary Exploratory Study of Autologous Fat Transplantation in Breast Augmentation With Different Fat Transplantation Planes. Front Surg 2022; 9:895674. [PMID: 35756478 PMCID: PMC9226395 DOI: 10.3389/fsurg.2022.895674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/20/2022] [Indexed: 11/19/2022] Open
Abstract
Background Autologous fat transfer is common in breast augmentationor reconstruction. However, AFG recipient site in the breast for fat grafting has not been carefully investigated. Methods Forty female patients requiring breast augmentation with fat grafting were randomly assigned into two groups. The retromammary group received 2/3 fat into the retromammary space and the other 1/3 into the subcutaneous and retropectoral planes. The retropectoral group received 2/3 fat into the retropectoral plane and the other 1/3 into the subcutaneous and retromammary planes. The fat grafting result at 6 months was assessed by 3D laser surface scanning and then ultrasound. Any complications were recorded during follow-up. Samples from a patient who underwent fat grafting for 6 months was obtained and histological examination was conducted. Results No significant difference in the retention rate after 6 months was observed between the two groups (retromammary group: 35.9% ± 6.6; retropectoral group: 39.3% ± 5.1, p = 0.1076). The retromammary grouphad a higher incidence of oil cyst formation than the retropectoral group. Histological examination showed that there were more oil cysts and mac2 positive macrophage infiltration in the fat cells in retromammary group, while retropectoral group had more small-size adipocytes. Conclusion Although fat grafting into the retropectoral plane did not provide a superior fat graft retention rate, it did lower the incidence of complications. The retropectoral space show great potential to become a favorable recipient site.
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Bi X, Li Y, Dong Z, Zhao J, Wu W, Zou J, Guo L, Lu F, Gao J. Recent Developments in Extracellular Matrix Remodeling for Fat Grafting. Front Cell Dev Biol 2021; 9:767362. [PMID: 34977018 PMCID: PMC8716396 DOI: 10.3389/fcell.2021.767362] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 11/16/2021] [Indexed: 12/17/2022] Open
Abstract
Remodeling of the extracellular matrix (ECM), which provides structural and biochemical support for surrounding cells, is vital for adipose tissue regeneration after autologous fat grafting. Rapid and high-quality ECM remodeling can improve the retention rate after fat grafting by promoting neovascularization, regulating stem cells differentiation, and suppressing chronic inflammation. The degradation and deposition of ECM are regulated by various factors, including hypoxia, blood supply, inflammation, and stem cells. By contrast, ECM remodeling alters these regulatory factors, resulting in a dynamic relationship between them. Although researchers have attempted to identify the cellular sources of factors associated with tissue regeneration and regulation of the microenvironment, the factors and mechanisms that affect adipose tissue ECM remodeling remain incompletely understood. This review describes the process of adipose ECM remodeling after grafting and summarizes the factors that affect ECM reconstruction. Also, this review provides an overview of the clinical methods to avoid poor ECM remodeling. These findings may provide new ideas for improving the retention of adipose tissue after fat transplantation.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Jianhua Gao
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Kadouch J, Schelke LW, Swift A. Ultrasound to Improve the Safety and Efficacy of Lipofilling of the Temples. Aesthet Surg J 2021; 41:603-612. [PMID: 32162653 DOI: 10.1093/asj/sjaa066] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Autologous fat is known for a reliable and natural safety profile, but complications do occur-even serious vascular adverse events. OBJECTIVES The authors sought to examine doppler-ultrasound (DUS) imaging for the harvesting and subsequent facial implantation of autologous fat tissue. METHODS All patients underwent lipofilling treatment of the temporal fosse of the face. DUS examination was performed for preprocedural vascular mapping and imaging of previously injected (permanent) fillers. In addition, the injection of autologous fat was performed DUS-guided. RESULTS Twenty patients (all female; mean age, 57.9 years; range, 35-64 years). DUS examination showed that 16 of the 20 patients (80%) had been injected with resorbable or nonresorbable fillers elsewhere in the past. The temporal artery could be visualized and avoided in all cases. An average of 1.1 cc of autologous fat was injected in the temporal fossa per side. One case of edema and nodules was described, but no other adverse events were reported. CONCLUSIONS The utilization of DUS can add valuable information to a lipofilling procedure and should be considered an integral part of a safe lipofilling treatment. LEVEL OF EVIDENCE: 4
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Affiliation(s)
- Jonathan Kadouch
- Department of Dermatology, Erasmus Medical Centre, Rotterdam, the Netherlands
| | - Leonie W Schelke
- Department of Dermatology, Erasmus Medical Centre, Rotterdam, the Netherlands
| | - Arthur Swift
- Department of Dermatology, Erasmus Medical Centre, Rotterdam, the Netherlands
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Surgical Management of the Explant Patient: An Update on Options for Breast Contouring and Volume Restoration. Plast Reconstr Surg 2020; 146:978-985. [PMID: 33136939 DOI: 10.1097/prs.0000000000007288] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Breast implant removal is becoming a common procedure in light of the current events and controversies with silicone breast implants. The authors believe strongly in informing patients about the indications and options regarding both explantation and the management of the secondary breast deformity. METHODS Relevant literature regarding the management of the explant patient was reviewed and organized to provide an update on prior publications addressing the explant patient population. RESULTS Surgical management options after implant removal include breast contouring and volume restoration. Fat augmentation has been used in both aesthetic and reconstructive breast surgery. CONCLUSIONS The authors review the surgical management for explantation, breast contouring, and autologous fat grafting for volume restoration. In the explant patient, autologous fat grafting serves as a reliable option for volume restoration.
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Qu S, Zhang W, Zhang J, Zhang Q, Lu R, Wang N. The Vacuum-Assisted Breast Biopsy System is an Effective Treatment Strategy for Breast Lumps After Augmentation with Autologous Fat Grafting. Aesthetic Plast Surg 2019; 43:1152-1157. [PMID: 31263929 DOI: 10.1007/s00266-019-01433-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 06/18/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND With the extensive application of autologous fat grafting (AFG) to the breasts, postoperative complications such as breast lumps attract high attention. Breast lumps greatly reduce patient satisfaction and bring mental stress. However, there are few detailed reports about minimally invasive treatment strategies for breast lumps after AFG. Our study aimed to investigate the effectiveness of the vacuum-assisted breast biopsy (VABB) system for patients with lumps after AFG. MATERIALS AND METHODS We retrospectively reviewed 37 patients with breast lumps between April 2015 and January 2019. The characteristics of patients and breast lumps were analyzed. Breast lumps were classified into four types, including cystic, solid, complex and calcification. The vacuum-assisted breast biopsy (Mammotome and Encor) was performed for the patients with lumps after AFG. The efficacy, safety, complications and patient satisfactions were recorded during postoperative follow-up periods. RESULTS Under the guidance of ultrasound, the breast lumps could be thoroughly and accurately excised by the vacuum-assisted biopsy system. No patient experienced breast infections or major complications requiring treatment. Hematoma was observed in only 2 patients and gradually resolved without any special management. With a median follow-up of 29 months, no recurrence was observed. Furthermore, there were no statistical differences in duration of the procedures and complications between the two VABB systems. All the patients recovered well and were satisfied with the cosmetic outcome. CONCLUSION The vacuum-assisted breast biopsy system can be used as an effective and minimally invasive approach for the surgical management of lumps after AFG. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Shaohua Qu
- Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, 613# Huangpu Road West, Tianhe District, Guangzhou, 510630, China.
| | - Wei Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, 613# Huangpu Road West, Tianhe District, Guangzhou, 510630, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Jie Zhang
- Department of Reproductive Medical Center, Guangdong Women and Children Hospital, 521# Xingnan Road, Panyu District, Guangzhou, China
| | - Qing Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, 613# Huangpu Road West, Tianhe District, Guangzhou, 510630, China
| | - Rongzhao Lu
- Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, 613# Huangpu Road West, Tianhe District, Guangzhou, 510630, China
| | - Ningxia Wang
- Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, 613# Huangpu Road West, Tianhe District, Guangzhou, 510630, China
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Guo X, Jin X. Management of Fat Necrosis after Autologous Fat Transplantation for Breast Augmentation. Plast Reconstr Surg 2019; 144:700e-701e. [PMID: 31568322 DOI: 10.1097/prs.0000000000006025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Xiaoshuang Guo
- 16th Department, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People's Republic of China
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The Expanding Role of Diagnostic Ultrasound in Plastic Surgery. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2018; 6:e1911. [PMID: 30349786 PMCID: PMC6191221 DOI: 10.1097/gox.0000000000001911] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 07/02/2018] [Indexed: 12/13/2022]
Abstract
Supplemental Digital Content is available in the text. Background: Ultrasound in plastic surgery is quickly finding new applications. Ultrasound surveillance may replace ineffective individual risk stratification and chemoprophylaxis for deep venous thromboses. Abdominal penetration can be a catastrophic complication of liposuction. Preoperative screening for fascial defects may reduce risk. Limiting buttock fat injections to the subcutaneous plane is critical for patient safety, but it is difficult to know one’s injection plane. Methods: The author’s use of diagnostic ultrasound was evaluated from May 2017 to May 2018. Ultrasound scans were used routinely to detect deep venous thromboses. Patients undergoing abdominal liposuction and/or abdominoplasty were scanned for possible hernias. Other common applications included the evaluation of breast implants, breast masses, and seroma management. The device was used in surgery in 3 patients to assess the plane of buttock fat injection. Results: One thousand ultrasound scans were performed during the 1-year study period. A distal deep venous thrombosis was detected in 2 patients. In both cases, the thrombosis resolved within 1 month, confirmed by follow-up ultrasound scans. A lateral (tangential) fat injection method was shown to safely deposit fat above the gluteus maximus fascia. Conclusions: Ultrasound scans are highly accurate, noninvasive, and well-tolerated by patients. Some of these applications are likely to improve patient safety. Early detection of deep venous thromboses is possible. Unnecessary anticoagulation may be avoided. Subclinical abdominal defects may be detected. Ultrasound may be used in the office to evaluate breast implants, masses, and seromas. In surgery, this device confirms the level of buttock fat injection.
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