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INTRODUCTION: Image-guided navigation has existed for nearly 3 decades, but its adoption to craniofacial surgery has been slow. A systematic review of the literature was performed to assess the current status of navigation in craniofacial surgery. METHODS: A Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) systematic review of the Medline and Web of Science databases was performed using a series of search terms related to Image-Guided Navigation and Craniofacial Surgery. Titles were then filtered for relevance and abstracts were reviewed for content. Single case reports were excluded as were animal, cadaver, and virtual data. Studies were categorized based on the type of study performed and graded using the Jadad scale and the Newcastle-Ottawa scales, when appropriate. RESULTS: A total of 2030 titles were returned by our search criteria. Of these, 518 abstracts were reviewed, 208 full papers were evaluated, and 104 manuscripts were ultimately included in the study. A single randomized controlled trial was identified (Jadad score 3), and 12 studies were identified as being case control or case cohort studies (Average Newcastle-Ottawa score 6.8) The most common application of intraoperative surgical navigation cited was orbital surgery (nâ=â36), followed by maxillary surgery (nâ=â19). Higher quality studies more commonly pertained to the orbit (6/13), and consistently show improved results. CONCLUSION: Image guided surgical navigation improves outcomes in orbital reconstruction. Although image guided navigation has promise in many aspects of craniofacial surgery, current literature is lacking and future studies addressing this paucity of data are needed before universal adoption can be recommended.
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Procedimentos Cirúrgicos Ortognáticos/métodos , Procedimentos de Cirurgia Plástica/métodos , Cirurgia Assistida por Computador/métodos , Humanos , Órbita/cirurgia , Avaliação de Processos e Resultados em Cuidados de SaúdeRESUMO
BACKGROUND: Cranial vault reconstruction (CVR) is the gold standard in the operative treatment of craniosynostosis. Full thickness osseous defects (FTOD) of the calvaria have been observed in 5% to 15% patients after CVR, with higher rates cited in the fronto-orbital advancement (FOA) subset. Particulate bone graft (PBG) harvested manually has been shown to decrease FTOD after FOA from 24% to 5.5%. The authors used a modified technique using a powered craniotome, with the hypothesis that the technique would also improve outcomes. METHODS: A retrospective review was performed of patients who underwent CVR for craniosynostosis between 2004 and 2014. Patient demographics, diagnosis, age, operative details, and postoperative care were reviewed in detail. Categorical, nonparametric variables were compared by Fisher exact tests. RESULTS: A total of 135 patients met inclusion criteria. The most common diagnoses were metopic (n = 41), sagittal (n = 33), and unilateral coronal craniosynostosis (n = 31); 65% (n = 88) underwent FOA, 29% (n = 39) underwent single-stage total vault reconstruction, and 6% (n = 8) had a posterior vault reconstruction. CVR was performed without PBG in 95 patients and with PBG in 40 patients. Without PBG, FTOD were discovered on clinical examination in 18% of patients (n=17): 11 presented with subcentimeter defects, while 6 had larger defects requiring revision cranioplasty (6% operative revision rate). Among those receiving PBG, 1 patient presented a subcentimeter FTOD (2.5% FTOD incidence and 0% operative revision rate). CONCLUSION: Particulate bone graft harvested with a powered device decreases the rate of FTOD and reoperation rate after CVR for craniosynostosis.
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Transplante Ósseo/métodos , Craniossinostoses/cirurgia , Craniotomia/instrumentação , Procedimentos de Cirurgia Plástica/métodos , Crânio/cirurgia , Transplante Ósseo/instrumentação , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Complicações Pós-Operatórias/prevenção & controle , Procedimentos de Cirurgia Plástica/instrumentação , Reoperação , Estudos Retrospectivos , Crânio/patologiaRESUMO
OBJECTIVE: To assess the impact of age at referral on treatment options in craniosynostosis and to identify risk factors for referral delays in this population. STUDY DESIGN: A retrospective cohort study was performed on patients with an abnormal head shape diagnosis treated at a single academic medical center between January 1, 2004 and January 1, 2014. Newly diagnosed patients with craniosynostosis were identified and referral patterns were examined. A multivariate logistic regression model was used to identify risk factors associated with the range of ages at initial referral. RESULTS: A total of 477 patients were evaluated at our institution, 197 of whom were subsequently diagnosed with craniosynostosis. The median age at initial appointment was 5.6 months (mean 8.2 months). Only 28% of children were referred within 3 months of birth. Patients referred within 3 months of birth were less likely to have had preappointment imaging than those patients referred slightly later (OR 2.53, CI 1.07-5.98, P = .035). Several variables were associated with referral after 12 months of age including multiple suture involvement (OR 4.21, CI 1.06-16.68, P = .041), minority race (OR 4.96, CI 1.91-12.9, P ≤ .0001), and referral by a nonpediatrician (OR 6.9, CI 1.73-27.49, P = .006). CONCLUSIONS: Obtaining imaging before referral to a specialist for abnormal head shape was associated with a delay in evaluation and potentially increases radiation exposure and limits treatment options in patients with craniosynostosis. In addition, children from minority groups, children referred from someone other than a pediatrician's office, and those with multiple suture craniosynostosis are at increased risk of delayed referral. Further studies into the cause of these delays are warranted.
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Craniossinostoses/diagnóstico , Craniossinostoses/terapia , Encaminhamento e Consulta , Especialidades Cirúrgicas , Fatores Etários , Diagnóstico Tardio , Feminino , Humanos , Lactente , Modelos Logísticos , Masculino , Estudos Retrospectivos , Fatores de Risco , Tempo para o TratamentoRESUMO
Hydroxyapatite cement has become a popular alternative to bone grafts in reconstructing the calvarium. Although animal studies have shown promising results with use of hydroxyapatite, human clinical studies have shown mixed results including significant rates of infection. This is a retrospective chart review during a 7-year period (1997-2003) of 20 patients who underwent secondary forehead cranioplasty with hydroxyapatite cement (Norian Craniofacial Reconstruction System). Basic demographics including age, sex, and diagnosis were identified. Characteristics of the defects were recorded including size, location, and depth (full versus partial thickness). The volume of hydroxyapatite and any adjunctive procedures were identified. The postoperative course was analyzed for length of follow-up and the presence of infections.Twenty patients were identified in which Norian had been used and 3 patients were lost to follow-up. Secondary forehead asymmetry was the most common presentation. The mean volume of hydroxyapatite used was 24.4 mL. All patients had initially acceptable aesthetic results. Of the 17 patients, 10 (59%) ultimately had infectious complications. Infection occurred on a mean of 17.3 months after surgery (range, 4 mo to 4 y), and the mean amount of hydroxyapatite used was 32.5 mL (infections) versus 14.3 mL (no infections). Of the 10 patients with complications, 9 required surgical debridement and subsequent delayed reconstruction. Although hydroxyapatite cement can yield excellent aesthetic results, its use in secondary reconstruction has yielded unacceptably high infection rates leading to discontinuation of its use in this patient population.
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Fosfatos de Cálcio , Ossos Faciais/cirurgia , Testa/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Complicações Pós-Operatórias/epidemiologia , Crânio/cirurgia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Radiation-induced sarcoma (RIS) is a rare complication following therapeutic external irradiation for lung cancer patients. Patients with RIS may develop recurrence or metastasis of the previous disease and also at high risk for early chest wall complications following operation, which requires close follow-up and multidisciplinary approach. We present a challenging case of RIS with a multidisciplinary teamwork in the decision-making and successful management.
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Neoplasias Induzidas por Radiação/terapia , Segunda Neoplasia Primária/terapia , Sarcoma/terapia , Neoplasias Torácicas/terapia , Carcinoma de Células Escamosas/radioterapia , Terapia Combinada , Seguimentos , Humanos , Neoplasias Pulmonares/radioterapia , Masculino , Pessoa de Meia-Idade , Neoplasias Induzidas por Radiação/diagnóstico por imagem , Segunda Neoplasia Primária/diagnóstico por imagem , Radioterapia Adjuvante/efeitos adversos , Sarcoma/diagnóstico por imagem , Sarcoma/etiologia , Neoplasias Torácicas/diagnóstico por imagem , Neoplasias Torácicas/etiologia , Parede Torácica , Tomografia Computadorizada por Raios XRESUMO
Copperhead bites account for nearly 40% of all snakebites in the United States. Although common, these bites are rarely severe, and most are treated with supportive care and antivenom. We describe the first reported case of a copperhead envenomation resulting in a hand compartment syndrome with measured elevated compartment pressures that necessitated fasciotomy of the hand. Our case underscores the importance of vigilance in the diagnosis and management of copperhead envenomation.
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UNLABELLED: Performing bilateral autologous breast reconstruction using the abdominal donor site usually entails harvesting one flap from each hemiabdomen. However, the overlapping vascular territories of the superior epigastric, deep inferior epigastric, superficial inferior epigastric, and superficial circumflex iliac vessels make it theoretically possible to harvest two flaps based on vessels from one hemiabdomen. This may be useful in the obese patient, where one hemiabdomen may provide adequate tissue to reconstruct two breasts. The authors describe three clinical scenarios where they have used this principle, including the first reports in the literature of metachronous and synchronous bilateral breast reconstructions using two flaps based on pedicles from a single hemiabdomen. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, V.