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1.
Plast Reconstr Surg ; 131(2): 337-347, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23076415

RESUMO

BACKGROUND: Reconstructing periorbital defects is challenging because of the simultaneous need for ocular support, corneal protection, and restoration of aesthetic subtleties. In patients with extensive periorbital tissue loss, microvascular free tissue transfer is a reliable reconstructive option for composite defects. METHODS: The authors conducted a retrospective review of patients with periorbital craniofacial defects and identified those treated with microvascular reconstruction at the R Adams Cowley Shock Trauma Center and The Johns Hopkins Hospital from 2001 to 2010. RESULTS: Twenty-four patients underwent free flap reconstruction for periorbital defects secondary to trauma (n = 12), oncologic resection (n = 11), and congenital deformity (n = 1). The majority were men (n = 13), and the average age of the patients was 47 years (range, 19 to 80 years). Microvascular reconstructions included fibula (n = 9), anterolateral thigh (n = 6), ulnar forearm (n = 7), and groin flaps (n = 2). Flap survival rate was 100 percent, with an average follow-up of 26.5 months. CONCLUSIONS: Microvascular reconstruction of the periorbit can be accomplished successfully through careful analysis of tissue loss, eye or ocular prosthetic support, donor-site morbidity, and patient preference. Despite the multiple flap options that fulfill periorbital reconstructive needs, the authors find that the fibula, anterolateral thigh, ulnar forearm, and groin flaps can be used reliably to successfully reconstruct these defects. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.


Assuntos
Face/cirurgia , Órbita/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Retalhos Cirúrgicos , Adulto , Idoso , Idoso de 80 Anos ou mais , Algoritmos , Estética , Feminino , Humanos , Masculino , Microvasos/cirurgia , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto Jovem
2.
Plast Reconstr Surg ; 130(4): 824-834, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22691842

RESUMO

BACKGROUND: Transplantation of a facial vascularized composite allograft is a highly complex procedure that requires meticulous planning and affords little room for error. Although cadaveric dissections are an essential preparatory exercise, they cannot simulate the true clinical experience of facial vascularized composite allograft recovery. METHODS: After obtaining institutional review board approval to perform a facial vascularized composite allograft research procurement, a 66-year-old, brain-dead donor was identified. The family graciously consented to donation of a total face, double jaw, and tongue allograft and multiple solid organs. RESULTS: A craniofacial computed tomographic angiogram was obtained preoperatively to define the vascular anatomy and facilitate virtual computerized surgical planning. The allograft was procured in 10 hours, with an additional 2 hours required for an open tracheostomy and silicone facial impression. The donor was coagulopathic throughout the recovery, resulting in an estimated blood loss of 1500 ml. Fluorescence angiography confirmed adequate perfusion of the entire allograft based on lingual and facial arterial and external jugular and thyrolinguofacial venous pedicles. The solid organ transplant team initiated abdominal organ isolation while the facial allograft procurement was in progress. After completion of allograft recovery, the kidneys and liver were recovered without complication. CONCLUSIONS: Before conducting a clinical face transplant, adequate preparation is critical to maximize vascularized composite allotransplantation outcomes and preserve solid organ allograft function. As more centers begin to perform facial transplantation, research procurement of a facial vascularized composite allograft offers a unique educational opportunity for the surgical and anesthesia teams, the organ procurement organization, and the institution.


Assuntos
Face/cirurgia , Transplante de Face/métodos , Procedimentos Cirúrgicos Ortognáticos , Obtenção de Tecidos e Órgãos , Língua/cirurgia , Idoso , Pontos de Referência Anatômicos , Morte Encefálica , Face/irrigação sanguínea , Expressão Facial , Angiofluoresceinografia/métodos , Humanos , Modelos Educacionais , Cuidados Pré-Operatórios/métodos , Fatores de Tempo , Doadores de Tecidos , Transplante Homólogo
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