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1.
Plast Reconstr Surg ; 150(2): 414-428, 2022 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-35674521

RESUMO

BACKGROUND: Vascularized composite allotransplantation has redefined the frontiers of plastic and reconstructive surgery. At the cutting edge of this evolving paradigm, the authors present the first successful combined full face and bilateral hand transplant. METHODS: A 21-year-old man presented for evaluation with sequelae of an 80 percent total body surface area burn injury sustained after a motor vehicle accident. The injury included full face and bilateral upper extremity composite tissue defects, resulting in reduced quality of life and loss of independence. Multidisciplinary evaluation confirmed eligibility for combined face and bilateral hand transplantation. The operative approach was validated through 11 cadaveric rehearsals utilizing computerized surgical planning. Institutional review board and organ procurement organization approvals were obtained. The recipient, his caregiver, and the donor family consented to the procedure. RESULTS: Combined full face (i.e., eyelids, ears, nose, lips, and skeletal subunits) and bilateral hand transplantation (i.e., forearm level) was performed over 23 hours on August 12 to 13, 2020. Triple induction and maintenance immunosuppressive therapy and infection prophylaxis were administered. Plasmapheresis was necessary postoperatively. Minor revisions were performed over seven subsequent operations, including five left upper extremity, seven right upper extremity, and seven facial secondary procedures. At 8 months, the patient was approaching functional independence and remained free of acute rejection. He had significantly improved range of motion, motor power, and sensation of the face and hand allografts. CONCLUSIONS: Combined face and bilateral hand transplantation is feasible. This was the most comprehensive vascularized composite allotransplantation procedure successfully performed to date, marking a new milestone in plastic and reconstructive surgery for patients with otherwise irremediable injuries.


Assuntos
Transplante de Face , Transplante de Mão , Obtenção de Tecidos e Órgãos , Alotransplante de Tecidos Compostos Vascularizados , Adulto , Transplante de Face/métodos , Humanos , Masculino , Qualidade de Vida , Alotransplante de Tecidos Compostos Vascularizados/métodos , Adulto Jovem
2.
Plast Reconstr Surg ; 148(1): 133e-139e, 2021 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-34181621

RESUMO

SUMMARY: The coronavirus disease of 2019 pandemic became a global threat in a matter of weeks, with its future implications yet to be defined. New York City was swiftly declared the epicenter of the pandemic in the United States as case numbers grew exponentially in a matter of days, quickly threatening to overwhelm the capacity of the health care system. This burgeoning crisis led practitioners across specialties to adapt and mobilize rapidly. Plastic surgeons and trainees within the New York University Langone Health system faced uncertainty in terms of future practice, in addition to immediate and long-term effects on undergraduate and graduate medical education. The administration remained vigilant and adaptive, enacting departmental policies prioritizing safety and productivity, with early deployment of faculty for clinical support at the front lines. The authors anticipate that this pandemic will have far-reaching effects on the future of plastic surgery education, trends in the pursuit of elective surgical procedures, and considerable consequences for certain research endeavors. Undoubtedly, there will be substantial impact on the physical and mental well-being of health care practitioners across specialties. Coordinated efforts and clear lines of communication between the Department of Plastic Surgery and its faculty and trainees allowed a concerted effort toward the immediate challenge of tempering the spread of coronavirus disease of 2019 and preserving structure and throughput for education and research. Adaptation and creativity have ultimately allowed for early rebooting of in-person clinical and surgical practice. The authors present their coordinated efforts and lessons gleaned from their experience to inform their community's preparedness as this formidable challenge evolves.


Assuntos
COVID-19/epidemiologia , Controle de Doenças Transmissíveis/normas , Pandemias/prevenção & controle , Cirurgia Plástica/tendências , Centros Médicos Acadêmicos/normas , Centros Médicos Acadêmicos/estatística & dados numéricos , Centros Médicos Acadêmicos/tendências , COVID-19/prevenção & controle , COVID-19/transmissão , Educação de Pós-Graduação em Medicina/organização & administração , Educação de Pós-Graduação em Medicina/normas , Educação de Pós-Graduação em Medicina/tendências , Procedimentos Cirúrgicos Eletivos/educação , Procedimentos Cirúrgicos Eletivos/normas , Procedimentos Cirúrgicos Eletivos/tendências , Docentes/organização & administração , Docentes/psicologia , Docentes/estatística & dados numéricos , Previsões , Humanos , Internato e Residência/estatística & dados numéricos , Cidade de Nova Iorque/epidemiologia , Admissão e Escalonamento de Pessoal/organização & administração , Admissão e Escalonamento de Pessoal/tendências , Procedimentos de Cirurgia Plástica/educação , Procedimentos de Cirurgia Plástica/normas , Procedimentos de Cirurgia Plástica/tendências , Cirurgiões/organização & administração , Cirurgiões/psicologia , Cirurgiões/estatística & dados numéricos , Cirurgia Plástica/educação , Cirurgia Plástica/organização & administração , Cirurgia Plástica/normas , Inquéritos e Questionários/estatística & dados numéricos , Incerteza , Universidades/normas , Universidades/estatística & dados numéricos , Universidades/tendências
3.
Plast Reconstr Surg ; 144(2): 264e-283e, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-31348362

RESUMO

BACKGROUND: Facial transplantation introduced a paradigm shift in the reconstruction of extensive facial defects. Although the feasibility of the procedure is well established, new challenges face the field in its second decade. METHODS: The authors' team has successfully treated patients with extensive thermal and ballistic facial injuries with allotransplantation. The authors further validate facial transplantation as a reconstructive solution for irreparable facial injuries. Following informed consent and institutional review board approval, a partial face and double jaw transplantation was performed in a 25-year-old man who sustained ballistic facial trauma. Extensive team preparations, thorough patient evaluation, preoperative diagnostic imaging, three-dimensional printing technology, intraoperative surgical navigation, and the use of dual induction immunosuppression contributed to the success of the procedure. RESULTS: The procedure was performed on January 5 and 6, 2018, and lasted nearly 25 hours. The patient underwent hyoid and genioglossus advancement for floor-of-mouth dehiscence, and palate wound dehiscence repair on postoperative day 11. Open reduction and internal fixation of left mandibular nonunion were performed on postoperative day 108. Nearly 1 year postoperatively, the patient demonstrates excellent aesthetic outcomes, intelligible speech, and is tolerating an oral diet. He remains free from acute rejection. CONCLUSIONS: The authors validate facial transplantation as the modern answer to the classic reconstructive challenge imposed by extensive facial defects resulting from ballistic injury. Relying on a multidisciplinary collaborative approach, coupled with innovative emerging technologies and immunosuppression protocols, can overcome significant challenges in facial transplantation and reinforce its position as the highest rung on the reconstructive ladder. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, V.


Assuntos
Traumatismos Faciais/cirurgia , Transplante de Face/métodos , Imunossupressores/uso terapêutico , Impressão Tridimensional , Obtenção de Tecidos e Órgãos , Adulto , Traumatismos Faciais/diagnóstico , Transplante de Face/efeitos adversos , Seguimentos , Balística Forense , Rejeição de Enxerto , Sobrevivência de Enxerto , Humanos , Escala de Gravidade do Ferimento , Masculino , Equipe de Assistência ao Paciente , Cuidados Pós-Operatórios/métodos , Cuidados Pré-Operatórios/métodos , Medição de Risco , Resultado do Tratamento
4.
Plast Reconstr Surg ; 143(6): 1290e-1297e, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30907812

RESUMO

BACKGROUND: Face transplant teams have an ethical responsibility to restore the donor's likeness after allograft procurement. This has been achieved with masks constructed from facial impressions and three-dimensional printing. The authors compare the accuracy of conventional impression and three-dimensional printing technology. METHODS: For three subjects, a three-dimensionally-printed mask was created using advanced three-dimensional imaging and PolyJet technology. Three silicone masks were made using an impression technique; a mold requiring direct contact with each subject's face was reinforced by plaster bands and filled with silicone. Digital models of the face and both masks of each subject were acquired with Vectra H1 Imaging or Artec scanners. Each digital mask model was overlaid onto its corresponding digital face model using a seven-landmark coregistration; part comparison was performed. The absolute deviation between each digital mask and digital face model was compared with the Mann-Whitney U test. RESULTS: The absolute deviation (in millimeters) of each digitally printed mask model relative to the digital face model was significantly smaller than that of the digital silicone mask model (subject 1, 0.61 versus 1.29, p < 0.001; subject 2, 2.59 versus 2.87, p < 0.001; subject 3, 1.77 versus 4.20, p < 0.001). Mean cost and production times were $720 and 40.2 hours for three-dimensionally printed masks, and $735 and 11 hours for silicone masks. CONCLUSIONS: Surface analysis shows that three-dimensionally-printed masks offer greater surface accuracy than silicone masks. Greater donor resemblance without additional risk to the allograft may make three-dimensionally-printed masks the superior choice for face transplant teams. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, V.


Assuntos
Transplante de Face/métodos , Impressão Tridimensional/normas , Custos e Análise de Custo , Transplante de Face/economia , Humanos , Doadores Vivos , Impressão Tridimensional/economia , Elastômeros de Silicone/economia , Sítio Doador de Transplante , Transplante Homólogo
5.
J Plast Reconstr Aesthet Surg ; 71(10): 1383-1391, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30244707

RESUMO

Promising aesthetic and functional outcomes in facial transplantation have fueled the interest of patients and providers alike. However, there are currently only 11 active face transplant centers in the United States, and only five have accumulated operative experience to date, resulting in an extremely unbalanced geographical distribution of providers. Since face transplant recipients must receive life-long follow-up, this presents unique challenges for face transplant candidates and provider teams, as long-distance travel may add considerable difficulty to pre- and post-transplant care. Furthermore, by compromising follow-up, this burden of travel may impact the ability of experienced face transplant centers to collect data, share knowledge as these patients are followed, and continue to advance the field. This article highlights the unique logistical and ethical implications of the highly probable long-distance nature of face transplant care in the United States, a challenging aspect of management that has not been previously discussed in the literature. Furthermore, we review current strategies in the long-distance management of solid organ transplantation (SOT) recipients, and propose several possibilities to help address these challenges in facial transplantation based on SOT experience.


Assuntos
Transplante de Face , Acessibilidade aos Serviços de Saúde , Humanos , Transplantados , Estados Unidos
7.
Plast Reconstr Surg ; 138(1): 205-219, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27348652

RESUMO

BACKGROUND: Reconstruction of extensive facial and scalp burns can be increasingly challenging, especially in patients that have undergone multiple procedures with less than ideal outcomes resulting in restricting neck and oral contractures, eyelid dysfunction, and suboptimal aesthetic appearance. METHODS: To establish a reconstructive solution for this challenging deformity, a multidisciplinary team was assembled to develop the foundation to a facial vascularized composite allotransplantation program. The strategy of developing and executing a clinical transplant was derived on the basis of fostering a cohesive and supportive institutional clinical environment, implementing computer software and advanced technology, establishing a cadaveric transplant model, performing a research facial procurement, and selecting an optimal candidate with the aforementioned burn defect who was well informed and had the desire to undergo face transplantation. RESULTS: Approval from the institutional review board and organ procurement organization enabled our face transplant team to successfully perform a total face, eyelids, ears, scalp, and skeletal subunit transplant in a 41-year-old man with a full face and total scalp burn. CONCLUSIONS: The culmination of knowledge attained from previous experiences continues to influence the progression of facial vascularized composite allotransplantation. This surgical endeavor methodically and effectively synchronized the fundamental principles of aesthetic, craniofacial, and microvascular surgery to restore appearance and function to a patient suffering from failed conventional surgery for full face and total scalp burns. This procedure represents the most extensive soft-tissue clinical face transplant performed to date. CLINICAL QUESTION/LEVEL OF EVIDEMCE: Therapeutic, V.


Assuntos
Queimaduras/cirurgia , Orelha/cirurgia , Pálpebras/cirurgia , Traumatismos Faciais/cirurgia , Transplante de Face/métodos , Procedimentos de Cirurgia Plástica/métodos , Couro Cabeludo/cirurgia , Adulto , Humanos , Masculino , Satisfação do Paciente , Couro Cabeludo/lesões , Doadores de Tecidos , Transplantados , Resultado do Tratamento
8.
Plast Reconstr Surg ; 137(5): 1569-1581, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-27119930

RESUMO

BACKGROUND: The application of aesthetic, craniofacial, and microsurgical principles in the execution of face transplantation may improve outcomes. Optimal soft-tissue face transplantation can be achieved by incorporating subunit facial skeletal replacement and subsequent tissue resuspension. The purpose of this study was to establish a reconstructive solution for a full face and scalp burn and to evaluate outcome precision and consistency. METHODS: Seven mock face transplants (14 cadavers) were completed in the span of 1 year. Components of the vascularized composite allograft included the eyelids, nose, lips, facial muscles, oral mucosa, total scalp, and ears; and skeletal subunits of the zygoma, nasal bone, and genial segment. Virtual surgical planning was used for osteotomy selection, and to evaluate postoperative precision of hard- and soft-tissue elements. RESULTS: Each transplant experience decreased each subsequent transplant surgical time. Prefabricated cutting guides facilitated a faster dissection of both donor and recipient tissue, requiring minimal alteration to the allograft for proper fixation of bony segments during inset. Regardless of donor-to-recipient size discrepancy, ample soft tissue was available to achieve tension-free allograft inset. Differences between virtual transplant simulation and posttransplant measurements were minimal or insignificant, supporting replicable and precise outcomes. CONCLUSIONS: This facial transplant model was designed to optimize reconstruction of extensive soft-tissue defects of the craniofacial region representative of electrical, thermal, and chemical burns, by incorporating skeletal subunits within the allograft. The implementation of aesthetic, craniofacial, and microsurgical principles and computer-assisted technology improves surgical precision, decreases operative time, and may optimize function.


Assuntos
Aloenxertos Compostos , Face/cirurgia , Transplante de Face/métodos , Alotransplante de Tecidos Compostos Vascularizados/métodos , Queimaduras/cirurgia , Cadáver , Cefalometria , Dissecação , Orelha Externa/transplante , Estética , Pálpebras/transplante , Face/irrigação sanguínea , Face/inervação , Ossos Faciais/transplante , Traumatismos Faciais/diagnóstico por imagem , Traumatismos Faciais/cirurgia , Humanos , Imageamento Tridimensional , Microcirurgia , Modelos Anatômicos , Osteotomia/métodos , Couro Cabeludo/transplante , Doadores de Tecidos , Coleta de Tecidos e Órgãos/métodos
9.
Plast Reconstr Surg ; 137(5): 845e-854e, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-27119947

RESUMO

BACKGROUND: Cadaveric face transplant models are routinely used for technical allograft design, perfusion assessment, and transplant simulation but are associated with substantial limitations. The purpose of this study was to describe the experience of implementing a translational donor research facial procurement and solid organ allograft recovery model. METHODS: Institutional review board approval was obtained, and a 49-year-old, brain-dead donor was identified for facial vascularized composite allograft research procurement. The family generously consented to donation of solid organs and the total face, eyelids, ears, scalp, and skeletal subunit allograft. RESULTS: The successful sequence of computed tomographic scanning, fabrication and postprocessing of patient-specific cutting guides, tracheostomy placement, preoperative fluorescent angiography, silicone mask facial impression, donor facial allograft recovery, postprocurement fluorescent angiography, and successful recovery of kidneys and liver occurred without any donor instability. Preservation of the bilateral external carotid arteries, facial arteries, occipital arteries, and bilateral thyrolinguofacial and internal jugular veins provided reliable and robust perfusion to the entirety of the allograft. Total time of facial procurement was 10 hours 57 minutes. CONCLUSIONS: Essential to clinical face transplant outcomes is the preparedness of the institution, multidisciplinary face transplant team, organ procurement organization, and solid organ transplant colleagues. A translational facial research procurement and solid organ recovery model serves as an educational experience to modify processes and address procedural, anatomical, and logistical concerns for institutions developing a clinical face transplantation program. This methodical approach best simulates the stressors and challenges that can be expected during clinical face transplantation. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, V.


Assuntos
Aloenxertos Compostos , Face/cirurgia , Transplante de Face/métodos , Treinamento por Simulação , Coleta de Tecidos e Órgãos/métodos , Pesquisa Translacional Biomédica , Alotransplante de Tecidos Compostos Vascularizados/métodos , Cadáver , Orelha Externa/transplante , Estética , Pálpebras/transplante , Face/diagnóstico por imagem , Ossos Faciais/transplante , Transplante de Face/educação , Humanos , Masculino , Microcirurgia , Pessoa de Meia-Idade , Couro Cabeludo/transplante , Obtenção de Tecidos e Órgãos
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