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1.
Aesthetic Plast Surg ; 47(1): 8-9, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36525043

RESUMO

Level of Evidence V 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 .


Assuntos
Mama , Mamoplastia , Humanos , Imageamento Tridimensional , Medicina Baseada em Evidências , Tecnologia , Mamoplastia/métodos
2.
Aesthet Surg J ; 43(12): NP1021-NP1032, 2023 11 16.
Artigo em Inglês | MEDLINE | ID: mdl-37610252

RESUMO

BACKGROUND: Mentor MemoryGel Xtra breast implants (Mentor Worldwide LLC, Irvine, CA) were designed to maintain the soft, natural feel of MemoryGel implants while increasing fullness and projection and minimizing wrinkling, rippling, and related complications through optimization of shell gel-fill. OBJECTIVES: To measure 3-year safety and effectiveness of MemoryGel Xtra breast implants in the Mentor MemoryGel and MemoryShape Combined Cohort Clinical Study. METHODS: Participants were implanted with MemoryGel Xtra breast implants in a prospective, multicenter clinical trial. Rates of complications and reoperations were analyzed to assess device safety and BREAST-Q was employed to assess device effectiveness. RESULTS: Two hundred eighty-seven females receiving MemoryGel Xtra breast implants were enrolled. Complication rates in the primary augmentation cohort included rates of 1.5% for implant-related reoperation, 2.3% for explantation, and 1.5% for Baker grade III or IV capsular contracture. For the revisional augmentation cohort, these rates were 2.8% for implant-related reoperation, 4.3% for explantation, and 3.0% for capsular contracture. For the primary reconstruction cohort, these rates were 12.0% for implant-related reoperation, 12.3% for explantation, and 7.3% for capsular contracture. For the revisional reconstruction cohort, these rates were 7.1% for capsular contracture, with zero implant-related reoperations or explantations. There were no reports of infection or implant malposition or displacement in any of these cohorts. Each cohort showed significantly improved satisfaction with breasts and psychosocial and sexual well-being at 1 year following the primary procedure. CONCLUSIONS: These data are consistent with legacy clinical data for MemoryGel and provide the first published safety and effectiveness data regarding the use of MemoryGel Xtra breast implants for breast augmentation and reconstruction.


Assuntos
Implante Mamário , Implantes de Mama , Contratura , Feminino , Humanos , Implante Mamário/métodos , Implantes de Mama/efeitos adversos , Contratura/complicações , Seguimentos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Prospectivos , Desenho de Prótese , Reoperação/efeitos adversos , Géis de Silicone
3.
Aesthetic Plast Surg ; 45(5): 2131-2134, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34231020

RESUMO

The authors present a unique case of chronic persisting hematoma formation at the site of a remote congenital melanocytic nevus excision with tissue expander reconstruction. Similarities between chronic persisting hematoma and chronic encapsulated seroma are addressed to provide guidance on the appropriate workup and management for the plastic surgeon. LEVEL OF EVIDENCE V: 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 .


Assuntos
Seroma , Dispositivos para Expansão de Tecidos , Adulto , Hematoma/diagnóstico por imagem , Hematoma/etiologia , Humanos , Masculino , Seroma/diagnóstico por imagem , Seroma/etiologia
4.
Aesthet Surg J ; 39(Suppl_3): S95-S102, 2019 04 08.
Artigo em Inglês | MEDLINE | ID: mdl-30958549

RESUMO

BACKGROUND: Although general guidelines are available for established silicone gel breast implants, the unique characteristics of the latest Motiva implants warrant specific guidelines. OBJECTIVES: This study aimed to generate consensus recommendations and summarize expert-based advice to better understand current surgical practices and to establish guidelines for surgeons transitioning from other implant devices to the Motiva implants. METHODS: A survey was compiled by 12 plastic surgeon experts in aesthetic and reconstructive breast surgery and 1 biotechnology scientist, and distributed to 36 plastic surgeons to establish a consensus on the use of these devices. Surgical techniques, complication rates, and implant selection were among the topics discussed. RESULTS: The experts agreed on 3 core principles regarding the use of Motiva Round and Ergonomix implants. Firstly, the dissected pocket needs to be close fitting and steps must be taken to prevent expansion of the pocket. Secondly, implant selection must be individualized. Finally, surgical planning and technique must be carefully considered. When questioned about problems they had ecountered, 84.6% of the experts agreed that they experienced fewer overall complications and 76.9% confirmed reduced capsular contracture rates with these devices. Overall, 84.6% of the experts favored selecting Motiva Ergonomix implants over Round implants to achieve a more natural look. In addition, 92.3% of the experts agreed that Motiva implants, due to their innovative technology, reduce the risk of anaplastic large-cell lymphoma. CONCLUSIONS: This international consensus of leading practitioners will assist plastic surgeons with patient selection, preoperative planning, and surgical technique. These recommendations are designed to optimize surgical outcomes, resulting in lower overall complication rates, more natural-looking breasts, and highly satisfied patients.


Assuntos
Bioengenharia , Implante Mamário/instrumentação , Implantes de Mama , Implante Mamário/métodos , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Satisfação do Paciente , Complicações Pós-Operatórias/epidemiologia , Desenho de Prótese
8.
Aesthet Surg J ; 38(11): 1188-1196, 2018 Oct 15.
Artigo em Inglês | MEDLINE | ID: mdl-29378017

RESUMO

BACKGROUND: Infection and capsular contracture are two of the most significant complications of breast-implant surgery. Both complications are associated with bacterial contamination of the implant surface. Plasma activation of the surface of a silicone breast implant changes its surface properties from water repelling (hydrophobic) to water absorbing (hydrophilic), thus making it possible for antibacterial irrigants to temporarily adsorb onto the implant surface. OBJECTIVES: To support our hypothesis that by changing the surface properties we could render antibacterial irrigation more effective in inhibiting bacterial growth on a breast implant shell. METHODS: An in vitro study using silicone discs cut from a textured silicone breast implant shell was performed by treating some of the discs with plasma activation and then exposing the discs to contamination with either Staphylococcus aureus or Pseudomonas aeruginosa and then variously treating the discs with 10% povidone iodine, Cefazolin, or Gentamicin. Bacterial contamination was verified and counted using contact plates as well as culture media. RESULTS: Plasma activation changed the wetting properties of the disc's surface from hydrophobic to hydrophilic. Nonplasma activated contaminated discs demonstrated clear bacterial growth both in the untreated group and in the antibacterial-treated group. Combining antibacterial treatment with plasma activation resulted in complete inhibition of bacterial growth in each of the groups treated with antibacterial irrigants. CONCLUSIONS: Combining plasma activation with topical antibacterial irrigants can inhibit the growth of bacteria on implant shell discs. By changing the properties of the surface from hydrophobic to hydrophilic, the adsorption of the antibacterial irrigants is enhanced.


Assuntos
Antibacterianos/administração & dosagem , Implante Mamário/efeitos adversos , Implantes de Mama/efeitos adversos , Contratura Capsular em Implantes/prevenção & controle , Infecção da Ferida Cirúrgica/prevenção & controle , Adsorção , Antibacterianos/química , Biofilmes/efeitos dos fármacos , Implante Mamário/instrumentação , Humanos , Interações Hidrofóbicas e Hidrofílicas , Contratura Capsular em Implantes/microbiologia , Testes de Sensibilidade Microbiana , Pseudomonas aeruginosa/efeitos dos fármacos , Pseudomonas aeruginosa/isolamento & purificação , Staphylococcus epidermidis/efeitos dos fármacos , Staphylococcus epidermidis/isolamento & purificação , Propriedades de Superfície , Infecção da Ferida Cirúrgica/microbiologia
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