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BACKGROUND: There is sparse literature on the effect of preoperative immunotherapy on complications after surgery for primary head and neck squamous cell carcinoma (HNSCC). The objectives are to compare complication rates in patients receiving surgery with and without neoadjuvant immune checkpoint inhibitors (nICI) for primary HNSCC and to evaluate factors associated with increased odds of surgical complications. METHODS: A retrospective review of patients who underwent ablation and free flap reconstruction or transoral robotic surgery (TORS) for primary HNSCC between 2017-2021 was conducted. Complications were compared between patients who underwent surgery with or without nICI before and after propensity score matching. Regression analysis to estimate odds ratios was performed. RESULTS: A total of 463 patients met inclusion criteria. Free flap reconstruction constituted 28.9% of patients and TORS constituted 71.1% of patients. nICI was administered in 83 of 463 (17.9%) patients. There was no statistically significant difference in surgical, medical, or overall complications between patients receiving surgery with or without nICI. In the unmatched cohort, multivariable model identified non-White race, former/current smoking history, free flap surgery, and perineural invasion as factors significantly associated with increased complications. In the matched cohort, multivariable model identified advanced age and free flap surgery as factors significantly associated with increased complications. PLAIN LANGUAGE SUMMARY: It is safe to give immunotherapy before major surgery in patients who have head and neck cancer. Advanced age, non-White race, current/former smoking, free flap surgery, and perineural invasion may be associated with increased the odds of surgical complications.
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Neoplasias de Cabeça e Pescoço , Procedimentos de Cirurgia Plástica , Humanos , Carcinoma de Células Escamosas de Cabeça e Pescoço/tratamento farmacológico , Carcinoma de Células Escamosas de Cabeça e Pescoço/cirurgia , Ligantes , Neoplasias de Cabeça e Pescoço/tratamento farmacológico , Neoplasias de Cabeça e Pescoço/cirurgia , Estudos RetrospectivosRESUMO
BACKGROUND: A co-surgeon model is known to be favorable in microvascular breast reconstruction, but simultaneous co-surgeon deep inferior epigastric perforator (DIEP) flap cases have not been well-studied. The authors hypothesize that performing two simultaneous co-surgeon bilateral DIEP flap reconstructions results in non-inferior clinical outcomes and may improve patient access to care. METHODS: A single-institution, retrospective cohort study was performed utilizing record review to identify all cases of co-surgeon free-flap breast reconstructions over a 38-month period. Patients who underwent simultaneous bilateral DIEP flap breast reconstructions with the same two co-surgeons were identified. The control group consisted of subjects who underwent non-simultaneous reconstruction by the same co-surgeons within the same, preceding, or following month of those in the study group. Primary outcome variables were 90-day postoperative complications, while secondary outcomes were operating time, ischemia time, and length of stay. Descriptive statistics, univariate and multivariable regression analyses were performed. RESULTS: Overall, 137 subjects were identified and 64 met the inclusion criteria (n = 28 study, n = 36 control). There were no statistically significant differences between groups in body mass index, radiation, trainee experience, flap perforator number, immediate/delayed reconstruction, or length of stay. There were also no statistically significant differences in complications, including flap loss, anastomosis revision, take-back to the operating room, or re-admission. Operative time was longer in the simultaneous DIEP group (540.5 vs. 443.5 min, p < 0.01), but ischemia time was shorter in the simultaneous group (64.0 vs. 80.5 min, p < 0.01). CONCLUSIONS: A simultaneous co-surgeon approach to bilateral DIEP flap reconstruction may improve access to care and does not result in a higher complication rate compared with non-simultaneous bilateral DIEP flaps.
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Neoplasias da Mama , Artérias Epigástricas , Estudos de Viabilidade , Mamoplastia , Retalho Perfurante , Complicações Pós-Operatórias , Humanos , Feminino , Mamoplastia/métodos , Retalho Perfurante/irrigação sanguínea , Estudos Retrospectivos , Pessoa de Meia-Idade , Neoplasias da Mama/cirurgia , Neoplasias da Mama/patologia , Artérias Epigástricas/cirurgia , Complicações Pós-Operatórias/etiologia , Seguimentos , Duração da Cirurgia , Tempo de Internação , Prognóstico , Cirurgiões , Adulto , Estudos de Casos e ControlesRESUMO
BACKGROUND: Limb-sparing resections of thigh soft tissue sarcomas (STSs) can result in adverse outcomes. Identifying preoperative predictors for wound healing complications, tumor recurrence, and mortality is crucial for informed reconstructive decision-making. We hypothesized that preoperative measurements of thigh and tumor dimensions could serve as reliable indicators for postoperative complications, recurrence, and death. PATIENTS AND METHODS: In this retrospective cohort study conducted from March 2016 to December 2021, we analyzed patients undergoing thigh STS excisions followed by reconstruction. Preoperative magnetic resonance imaging or computed tomography scans provided necessary thigh and tumor dimensions. Univariate and multivariate regression assessed relationships between these dimensions and postoperative outcomes, including complications, recurrence, and death. RESULTS: Upon the analysis of 123 thighs, we found thigh width to be highly predictive of postoperative complications, even surpassing body mass index (BMI) and retaining significance in multivariate regression [odds ratio (OR) 1.19; 95% CI 1.03-1.39; p = 0.03]. Sarcoma-to-thigh width and thickness ratios predicted STS recurrence, with the thickness ratio retaining significance in multivariate regression (OR 1.03; 95% CI 1.001-1.05; p = 0.041). Notably, greater thigh thickness was independently protective against mortality in multivariate analysis (OR 0.80; 95% CI 0.65-0.98; p = 0.030). CONCLUSIONS: Thigh width outperformed BMI in association with postoperative complications. This may create an opportunity for intervention, where weight loss can play a role during the neoadjuvant therapy period to potentially reduce complications. Sarcoma-to-thigh width and thickness ratios, particularly the latter, hold substantial predictive value in terms of STS recurrence. Moreover, thigh thickness is an independent predictor of survival.
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Recidiva Local de Neoplasia , Complicações Pós-Operatórias , Sarcoma , Coxa da Perna , Humanos , Masculino , Feminino , Sarcoma/cirurgia , Sarcoma/patologia , Sarcoma/mortalidade , Estudos Retrospectivos , Coxa da Perna/patologia , Coxa da Perna/cirurgia , Coxa da Perna/diagnóstico por imagem , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/cirurgia , Recidiva Local de Neoplasia/mortalidade , Taxa de Sobrevida , Idoso , Prognóstico , Seguimentos , Adulto , Imageamento por Ressonância Magnética , Neoplasias de Tecidos Moles/patologia , Neoplasias de Tecidos Moles/mortalidade , Neoplasias de Tecidos Moles/cirurgia , Neoplasias de Tecidos Moles/diagnóstico por imagem , Procedimentos de Cirurgia PlásticaRESUMO
AIMS: Intraoperative hypotension and liberal fluid haemodynamic therapy are associated with postoperative medical and surgical complications in maxillofacial free flap surgery. The novel haemodynamic parameter hypotension prediction index (HPI) has shown good performance in predicting hypotension by analysing arterial pressure waveform in various types of surgery. HPI-based haemodynamic protocols were able to reduce the duration and depth of hypotension. We will try to determine whether haemodynamic therapy based on HPI can improve postoperative flap perfusion and tissue oxygenation by improving intraoperative mean arterial pressure and reducing fluid infusion. METHODS: We present here a study protocol for a single centre, randomized, controlled trial (n = 42) in maxillofacial patients undergoing free flap surgery. Patients will be randomized into an intervention or a control group. In the intervention, group haemodynamic optimization will be guided by machine learning algorithm and functional haemodynamic parameters presented by the HemoSphere platform (Edwards Lifesciences, Irvine, CA, USA), most importantly, HPI. Tissue oxygen saturation of the free flap will be monitored noninvasively by near-infrared spectroscopy during the first 24 h postoperatively. The primary outcome will be the average value of tissue oxygen saturation in the first 24 h postoperatively.
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Retalhos de Tecido Biológico , Hipotensão , Humanos , Hemodinâmica , Perfusão , Aprendizado de Máquina , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
INTRODUCTION: Machine perfusion can enable isolated support of composite tissues, such as free flaps. The goal of perfusion in this setting is to preserve tissues prior to transplantation or provide transient support at the wound bed. This study aimed to establish a rodent model of machine perfusion in a fasciocutaneous-free flap to serve as an affordable testbed and determine the potential of the developed support protocol to deter ischemia-related metabolic derangement. METHODS: Rat epigastric-free flaps were harvested and transferred to a closed circuit that provides circulatory and respiratory support. Whole rat blood was recirculated for 8 h, while adjusting the flow rate to maintain arterial-like perfusion pressures. Blood samples were collected during support. Extracellular tissue lactate and glucose levels were characterized with a microdialysis probe and compared with warm ischemic, cold ischemic, and anastomosed-free flap controls. RESULTS: Maintenance of physiologic arterial pressures (85-100 mmHg) resulted in average pump flow rates of 360-430 µL/min. Blood-based measurements showed maintained glucose and oxygen consumption throughout machine perfusion. Average normalized lactate to glucose ratio for the perfused flaps was 5-32-fold lower than that for the warm ischemic flap controls during hours 2-8 (P < 0.05). CONCLUSIONS: We developed a rat model of ex vivo machine perfusion of a fasciocutaneous-free flap with maintained stable flow and tissue metabolic activity for 8 h. This model can be used to assess critical elements of support in this setting as well as explore other novel therapies and technologies to improve free tissue transfer.
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Retalhos de Tecido Biológico , Ratos , Animais , Roedores , Perfusão/métodos , Isquemia/etiologia , Lactatos , GlucoseRESUMO
BACKGROUND: The choice of tissue type for free flap reconstruction of posterolateral mandible resections is dependent on patient and defect characteristics. We compared clinical and patient-reported outcomes following reconstruction of these defects with a soft tissue or bony free flap. METHODS: A retrospective review was performed on patients who underwent posterolateral segmental mandibulectomy with immediate free flap reconstruction at MSKCC from 2006 to 2021. Outcomes of interest were patient-reported outcome measures (PROMs) assessed by FACE-Q surveys and complications at the flap recipient site. RESULTS: Ninety patients received a bony flap and 24 patients received a soft tissue flap. Patients reconstructed with soft tissue flaps had greater rates of composite soft tissue defects (p < 0.0001), condyle resection (p = 0.001), and peripheral vascular disease (p = 0.035). Complication rates were similar between the cohorts (p > 0.05). Bony flaps scored higher on multiple FACE-Q scales: Facial Appearance (p = 0.023) Eating/Drinking (p = 0.029), Smiling (p = 0.012), Speaking (p < 0.001), Swallowing (p = 0.012), Smiling Distress (p = 0.037), and Speaking Distress (p = 0.001). CONCLUSION: Reconstruction of posterolateral mandibular defects has a similar complication profile when utilizing a bony or soft tissue free flap. Bony flaps may perform better with respect to PROMs. Reconstructive surgeons should consider using bony flap reconstruction to achieve higher patient satisfaction and quality of life.
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Retalhos de Tecido Biológico , Procedimentos de Cirurgia Plástica , Humanos , Qualidade de Vida , Mandíbula/cirurgia , Retalhos de Tecido Biológico/cirurgia , Medidas de Resultados Relatados pelo Paciente , Estudos RetrospectivosRESUMO
BACKGROUND: There is a lack of literature of health-related quality of life endpoints for radial forearm (RF) versus anterolateral thigh (ALT) free flap reconstruction for glossectomy defects. Our goal was to perform a comprehensive evaluation of clinical, functional, and quality of life outcomes after glossectomy reconstruction using a RF or ALT flap. METHODS: A retrospective review was performed on patients who underwent glossectomy and immediate reconstruction with RF or ALT flaps between 2016 and 2021. Outcomes of interest included readmission and reoperation rates, functional assessments, tracheostomy and gastrostomy tube status, and FACE-Q Head and Neck Cancer scores. RESULTS: Seventy-eight patients consisting of 54 RF and 24 ALT free flaps were included. ALT patients had a larger median flap size (72 vs. 48 cm2 , p = 0.021) and underwent mandibulotomy (50% vs. 7.4%, p < 0.0001) and base of tongue resection (58.3% vs. 24.1%, p = 0.005) at higher rates. No significant differences were found with respect to other outcomes. CONCLUSION: The RF and ALT flaps are suitable for glossectomy reconstruction, with minimal differences seen in postoperative outcomes. Our study suggests that ALT can be used in patients with base of tongue and larger defect sizes, while providing similar functional and clinical outcomes to RF reconstruction.
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Retalhos de Tecido Biológico , Neoplasias da Língua , Humanos , Glossectomia/métodos , Coxa da Perna/cirurgia , Antebraço/cirurgia , Qualidade de Vida , Neoplasias da Língua/cirurgia , Estudos Retrospectivos , Medidas de Resultados Relatados pelo PacienteRESUMO
BACKGROUND: Perioperative management methods that reduce surgery-associated invasiveness and improve the quality of postoperative recovery are being promoted as enhanced recovery after surgery programs in various areas. Early enteral nutrition and mobilization are essential elements for enhanced recovery after surgery; however, their safety and feasibility are unclear in head and neck surgery with free tissue transfer reconstruction. This study aimed to clarify these uncertainties. METHODS: This is a retrospective before-after study. From 2018 to 2022, 187 and 173 patients received conventional management on or before April 2020 and early management on or after May 2020, respectively. The conventional management and early management groups received enteral nutrition and mobilization on postoperative days 2 and 1, respectively. The primary outcome for safety assessment was the incidence of complications. The secondary outcome was the compliance rate of conventional management or early management for feasibility assessment and the length of hospital stay. RESULTS: The clinical tumour-node-metastasis stage and American Society of Anesthesiologists physical status showed significant differences between the groups. In multivariable analysis, the early management group demonstrated a significantly lower incidence of treatment-required complication classified Clavien-Dindo Grade 2 and above (odds ratio = 0.57; 95% confidence interval = 0.31-0.92) and lower wound infection (odds ratio = 0.53; 95% confidence interval = 0.31-0.92). The early management group had lower compliance rate than the conventional management group; however, no statistically significant difference was observed (79.8% vs. 85.0%, P = 0.21). CONCLUSION: Early management is safe and feasible following head and neck surgery with free tissue transfer reconstruction. It could reduce the complication rate and is considered a useful postoperative management method.
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Nutrição Enteral , Retalhos de Tecido Biológico , Neoplasias de Cabeça e Pescoço , Procedimentos de Cirurgia Plástica , Humanos , Nutrição Enteral/métodos , Masculino , Feminino , Neoplasias de Cabeça e Pescoço/cirurgia , Estudos Retrospectivos , Pessoa de Meia-Idade , Procedimentos de Cirurgia Plástica/métodos , Idoso , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Deambulação Precoce , Tempo de Internação/estatística & dados numéricos , Recuperação Pós-Cirúrgica Melhorada , AdultoRESUMO
BACKGROUND: The epidemiology and risk factors for postoperative complications related to free flap reconstruction in head and neck cancer patients admitted to the Intensive Care Unit (ICU) are unknown. METHODS: We performed a retrospective cohort study of patients with free flap reconstruction of head and neck cancer between September 2015 and April 2023 admitted to the ICU of Beijing Tongren Hospital. The univariate and multivariate analyses were used to explore the risk factors for postoperative complications related to free flap reconstruction admitted to ICU, including flap necrosis, bleeding, fistula, and infection. RESULTS: A total of 239 patients were included in this study, and 38 (15.9%) patients had postoperative complications related to free flap reconstruction. The median length of ICU stay was 1 day (interquartile range, 1-2 days). Multivariate analysis found that low BMI (P < 0.001), high postoperative CRP (P = 0.005), low hemoglobin (P = 0.012), and inadequate fluid intake (P < 0.05) were independent risk factors for complications. CONCLUSIONS: Postoperative complications related to free flap reconstruction were common in this ICU population. Careful fluid management and monitoring of CRP and hemoglobin levels may reduce complications.
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Retalhos de Tecido Biológico , Neoplasias de Cabeça e Pescoço , Unidades de Terapia Intensiva , Procedimentos de Cirurgia Plástica , Complicações Pós-Operatórias , Humanos , Estudos Retrospectivos , Masculino , Feminino , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Pessoa de Meia-Idade , Neoplasias de Cabeça e Pescoço/cirurgia , Fatores de Risco , Procedimentos de Cirurgia Plástica/métodos , Procedimentos de Cirurgia Plástica/efeitos adversos , Estudos de Coortes , Idoso , Tempo de Internação , AdultoRESUMO
BACKGROUND: This work aimed to investigate the change in fingerprint depth and the recovery rule of fingerprint biological recognition function after repairing finger abdominal defects and rebuilding fingerprint with a free flap. METHOD: From April 2018 to March 2023, we collected a total of 43 cases of repairing finger pulp defects using the free flap of the fibular side of the great toe with the digital nerve. After surgery, irregular follow-up visits were conducted to observe fingerprint clarity, perform the ninhydrin test or detect visible sweating with the naked eye. We recorded fingerprint clarity, nail shape, two-point discrimination, cold perception, warm perception and fingerprint recognition using smartphones. The reconstruction process of the repaired finger was recorded to understand the changes in various observation indicators and their relationship with the depth of the fingerprint. The correlation between fingerprint depth and neural repair was determined, and the process of fingerprint biological recognition function repair was elucidated. RESULT: All flaps survived, and we observed various manifestations in different stages of nerve recovery. The reconstructed fingerprint had a clear fuzzy process, and the depth changes of the fingerprint were consistent with the changes in the biological recognition function curve. CONCLUSION: The free flap with the digital nerve is used to repair finger pulp defects. The reconstructed fingerprint has a biological recognition function, and the depth of the fingerprint is correlated with the process of nerve repair. The fingerprint morphology has a dynamic recovery process, and it can reach a stable state after 6-8 months.
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Traumatismos dos Dedos , Retalhos de Tecido Biológico , Lesões dos Tecidos Moles , Humanos , Masculino , Feminino , Adulto , Retalhos de Tecido Biológico/transplante , Retalhos de Tecido Biológico/inervação , Pessoa de Meia-Idade , Traumatismos dos Dedos/cirurgia , Lesões dos Tecidos Moles/cirurgia , Adulto Jovem , Recuperação de Função Fisiológica , Procedimentos de Cirurgia Plástica/métodos , Dedos do Pé/cirurgia , Dedos do Pé/inervação , Dedos/inervação , Dedos/cirurgia , Resultado do Tratamento , Fíbula/transplante , Fíbula/cirurgia , Adolescente , IdosoRESUMO
BACKGROUND: The efficacy and safety of perforator-based propeller flaps (PPF) versus free flaps (FF) in traumatic lower leg and foot reconstructions are debated. PPFs are perceived as simpler due to advantages like avoiding microsurgery, but concerns about complications, such as flap congestion and necrosis, persist. This study aimed to compare outcomes of PPF and FF in trauma-related distal lower extremity soft tissue reconstruction. METHODS: We retrospectively studied 38 flaps in 33 patients who underwent lower leg and foot soft tissue reconstruction due to trauma at our hospital from 2015 until 2022. Flap-related outcomes and complications were compared between the PPF group (18 flaps in 15 patients) and the FF group (20 flaps in 18 patients). These included complete and partial flap necrosis, venous congestion, delayed osteomyelitis, and the coverage failure rate, defined as the need for secondary flaps due to flap necrosis. RESULTS: The coverage failure rate was 22% in the PPF group and 5% in the FF group, with complete necrosis observed in 11% of the PPF group and 5% of the FF group, and partial necrosis in 39% of the PPF group and 10% of the FF group, indicating no significant difference between the two groups. However, venous congestion was significantly higher in 72% of the PPF group compared to 10% of the FF group. Four PPFs and one FF required FF reconstruction due to implant/fracture exposure from necrosis. Additionally, four PPFs developed delayed osteomyelitis post-healing, requiring reconstruction using free vascularized bone graft in three out of four cases. CONCLUSIONS: Flap necrosis in traumatic lower-leg defects can lead to reconstructive failure, exposing implants or fractures and potentially causing catastrophic outcomes like osteomyelitis, jeopardizing limb salvage. Surgeons should be cautious about deeming PPFs as straightforward and microsurgery-free procedures, given the increased complication rates compared to FFs in traumatic reconstruction. DATA ACCESS STATEMENT: The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.
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Traumatismos do Pé , Fraturas Ósseas , Retalhos de Tecido Biológico , Hiperemia , Osteomielite , Lesões dos Tecidos Moles , Humanos , Perna (Membro) , Estudos Retrospectivos , Retalhos de Tecido Biológico/efeitos adversos , Hiperemia/complicações , Extremidade Inferior/cirurgia , Fraturas Ósseas/cirurgia , Fraturas Ósseas/complicações , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Lesões dos Tecidos Moles/cirurgia , Lesões dos Tecidos Moles/complicações , Osteomielite/cirurgia , Osteomielite/complicações , Necrose/etiologia , Necrose/cirurgia , Resultado do TratamentoRESUMO
OBJECTIVE: In light of the recent US Food and Drug Administration (FDA) Class 2 safety recall notice for anastomotic coupling devices, it is important to understand related adverse events. The aim of this study was to characterize adverse events in anastomotic coupling devices for microvascular reconstruction. METHODS: A retrospective cross-sectional analysis using the 2011 to 2021 US FDA Manufacturer and User Facility Device Experience (MAUDE) database. All reports of adverse events involving anastomotic coupling devices were retrieved from the MAUDE database. Descriptive statistics were used to analyze categorized events. RESULTS: There were a total of 293 documented adverse events related to anastomotic coupling devices. These adverse events resulted in 91 (31.1 %) patient injuries and 239 (81.6 %) device malfunctions. The most frequent patient problems were thrombosis/hematoma (n = 38; 41.8 %), unspecified injury (n = 31; 34.1 %), and failure to anastomose (n = 13; 14.3 %). Free flap necrosis was reported in 42 % of thrombosis/hematoma cases (n = 16). The most common malfunctions were devices operating differently than expected (n = 74; 31.0 %), connection problems (n = 41; 17.2 %), and twisted/bent material (n = 19; 7.9 %). There was no significant trend in the number of adverse events over the study period (p > 0.05). CONCLUSIONS: Adverse events from anastomotic coupling devices represent an important and modifiable factor in free tissue failure. Adverse events are predominately related to devices operating differently than expected and may result in vascular compromise of the free flap. Reconstructive surgeons should be cognizant of defective anastomotic coupling devices and be prepared to utilize traditional hand-sewn anastomosis.
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Anastomose Cirúrgica , Microcirurgia , Procedimentos de Cirurgia Plástica , Humanos , Estudos Retrospectivos , Anastomose Cirúrgica/efeitos adversos , Anastomose Cirúrgica/instrumentação , Estudos Transversais , Procedimentos de Cirurgia Plástica/instrumentação , Procedimentos de Cirurgia Plástica/efeitos adversos , Procedimentos de Cirurgia Plástica/métodos , Microcirurgia/instrumentação , Microcirurgia/efeitos adversos , Falha de Equipamento/estatística & dados numéricos , Estados Unidos , Trombose/etiologia , United States Food and Drug Administration , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Retalhos de Tecido Biológico/efeitos adversos , Bases de Dados FactuaisRESUMO
BACKGROUND: Given limitations in the current literature, the precise indications, techniques, and outcomes relevant to vascularized fascia lata free flap reconstruction remain uncertain. The objective of this study was to perform a systematic review of published literature to evaluate indications, methods, and complications for vascularized fascia lata free flap reconstruction. METHODS: A systematic review of the literature was performed using a set of search criteria to identify patients who underwent free flap reconstruction of the head and neck region using vascularized fascia lata. Articles were reviewed based on relevance, with the primary outcome being surgical complications and surgical indications. RESULTS: A comprehensive search revealed 783 articles and 5 articles were ultimately found to be appropriate to this review- 55 patients undergoing free flap reconstruction were identified. Overall complication rates were 10.9 % for major complications and 18.1 % for minor complications. Follow-up spanned 1 to 95 months with a median of 48 months. CONCLUSIONS: Microvascular reconstruction of the head and neck with vascularized fascia lata is achievable with high adaptability and reliability reported in the literature.
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PURPOSE: To determine the prevalence and severity of depression and anxiety in patients with head and neck cancer (HNC) undergoing treatment with free-flap (FF) reconstruction. METHODS: Participants with HNC undergoing FF reconstruction were given the validated 9-item Patient Health Questionnaire (PHQ-9) and a 7-item Generalized Anxiety Disorder (GAD-7) questionnaire prior to surgery. Patient factors and responses were analyzed. RESULTS: Seventy-one patients were included. Mean (SD) pre-operative PHQ-9 was 7.6 (7.04) with 34 % (n = 24) having moderate to severe depression. Mean (SD) pre-operative GAD-7 was 6.5 (6.86) with 30 % (n = 21) having moderate to severe anxiety. CONCLUSION: Prevalence of depression and anxiety is high in this cohort and undiagnosed in 22 % and 18 % of patients, respectively. Due to the findings, it is prudent to screen HNC patients at initial diagnosis and offer mental health services.
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Retalhos de Tecido Biológico , Neoplasias de Cabeça e Pescoço , Humanos , Depressão/epidemiologia , Depressão/etiologia , Transtornos de Ansiedade/epidemiologia , Transtornos de Ansiedade/etiologia , Transtornos de Ansiedade/diagnóstico , Ansiedade/epidemiologia , Ansiedade/etiologia , Ansiedade/diagnóstico , Neoplasias de Cabeça e Pescoço/cirurgiaRESUMO
PURPOSE: Recurrent head and neck cancer poses difficult management. Even after salvage surgery, many patients are considered high-risk for further recurrence and benefit from reirradiation, despite the sequelae such as chronic wounds, tissue necrosis, osteoradionecrosis and vascular damage associated with re-irradiation. Free flaps not only enable the reconstruction following salvage surgery, but there has been limited studies suggesting that free flap reconstruction may reduce the amount of reirradiation complications. However, there are no studies to date specifically examining the effects of osteocutaneous free flap reconstruction upon reirradiation outcomes. MATERIALS AND METHODS: In this retrospective study, patients with recurrent head and neck cancer that had a history of prior head and neck radiation who underwent salvage surgery with osteocutaneous free flaps followed by reirradiation were identified. Descriptive statistics were performed to assess outcomes. RESULTS: Five patients met criteria. Complications included chronic wound infection in one patient, fistula in one patient, plate exposure in two patients and plate removal in one patient. No patients had osteoradionecrosis or carotid rupture after reirradiation. There was an association between complications and further local disease recurrence. All patients were tube feed dependent at their most recent follow-up and two patients were tracheostomy dependent 12 months post-irradiation. Two patients had disease recurrence. Median overall survival was 16 months after reirradiation. CONCLUSIONS: Osteocutaneous free flap surgery with reirradiation may result in high rates of complications and low functional status with an equivocal improvement in survival. Larger studies are needed to substantiate these findings and assess the risk-benefit analysis.
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Importance Free tissue transfer for reconstruction of the head and neck requires complicated repair of complex anatomy. The posterior tibial flap is a free tissue flap that has viability and versatility to be used for complex reconstructions that is not offered by other free flaps. OBJECTIVE: The posterior tibial artery flap is a perforator flap which is found between the flexor digitorum longus and the soleus. It has been described as both a pedicled flap for lower extremity reconstruction as well as a free flap, including for head and neck reconstruction. Limited data exists on the subject in the English literature. The objective of this study is to present our experience with the flap in the head and neck. DESIGN: Retrospective review of cases from a single institution between October 2019 and May 2023. Primary indications included patients whose defects were felt to be larger than a conventional radial forearm free flap that were not well served by the anterolateral thigh flap, either because of body habitus or room for the associated muscle. SETTING: Tertiary academic hospital system performing free tissue transfer reconstruction of within the head and neck. RESULTS: Fifteen patients underwent posterior tibial artery free flap during the study period. Indications for flap reconstruction included oral cavity, tongue, oropharynx and skin of the scalp and forehead. Flap size ranged from 24cm2 to 143cm2. Only one flap failure was observed. Flap harvest time was universally under forty-six minutes, and as little as thirty-two. CONCLUSION: The posterior tibial artery flap is a useful option in head and neck reconstruction. It provides an intermediary in size and bulk between the radial forearm and the anterolateral thigh flap. Additionally, it provides a straightforward harvest with minimal donor site morbidity.
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Retalhos de Tecido Biológico , Neoplasias de Cabeça e Pescoço , Procedimentos de Cirurgia Plástica , Artérias da Tíbia , Humanos , Procedimentos de Cirurgia Plástica/métodos , Masculino , Estudos Retrospectivos , Feminino , Pessoa de Meia-Idade , Artérias da Tíbia/cirurgia , Idoso , Neoplasias de Cabeça e Pescoço/cirurgia , Retalhos de Tecido Biológico/irrigação sanguínea , Adulto , Retalho Perfurante/irrigação sanguíneaRESUMO
OBJECTIVES: Virtual Surgical Planning (VSP) creates individualized surgical plans for free flap reconstruction of mandibular defects. Prior studies indicate that VSP can offer cost benefits due to reduced operative time and length of stay (LOS). We assessed the impact of VSP in the context of a validated postoperative abbreviated LOS clinical pathway. METHODS: This study assessed patients undergoing VSP vs conventional fibular free flap reconstruction for mandibular defects (12/2015-10/2020) and their operative time, ischemia time, and LOS were evaluated. RESULTS: Forty-four patients underwent VSP reconstruction, while 52 patients underwent conventional reconstruction for mandibular defects. VSP was associated with significantly lower total operative time (6 h and 57 mins vs 7 h and 54 mins, p = 0.011), but not length of stay or ischemia time. Total OR time was significantly increased with increasing number of segments needed in both the VSP group (p = 0.002) and the conventional group (p = 0.015). CONCLUSION: Shorter operative times and LOS have been attributed to the use of VSP in free tissue transfers. It is argued that these reductions offset the added cost of VSP. Our study indicates that there is no cost benefit for VSP utilization due to a significantly reduced operative time with no impact on length of admission in an abbreviated admission clinical pathway following free tissue transfer.
Assuntos
Retalhos de Tecido Biológico , Tempo de Internação , Reconstrução Mandibular , Duração da Cirurgia , Cirurgia Assistida por Computador , Humanos , Reconstrução Mandibular/métodos , Masculino , Feminino , Tempo de Internação/estatística & dados numéricos , Pessoa de Meia-Idade , Cirurgia Assistida por Computador/métodos , Idoso , Adulto , Procedimentos Clínicos , Fíbula/transplanteRESUMO
PURPOSE: Co-surgery with two attending reconstructive surgeons is becoming increasingly common in breast microvascular reconstruction due to case complexity and the potential for improved outcomes and operative efficiency. The impact of co-surgery on outcomes in head and neck microvascular reconstruction has not been studied. METHODS: Our multidisciplinary head and neck reconstruction team (Otolaryngology, Plastic Surgery) at the University of Pittsburgh transitioned to a practice of co-surgery on head and neck free flaps. In this study, we compare outcomes of two surgeon head and neck reconstruction to single surgeon reconstruction in a prospectively maintained database. RESULTS: 384 patients met our inclusion criteria from 2020 to 2022. Cases were performed by a single surgeon in 77.8 % of cases (299/384) and two surgeons in 22.1 % (85/384). The mean age was 62.5 years. There was no difference between the single surgeon cohort and the co-surgery cohort in terms of flap survival, procedure time, ischemia time, hospital length of stay, recipient site complications, or rates of return to the operating room. Donor site complications were less common in the co-surgery cohort (0 % vs 4.7 %, p = 0.021). For our reconstructive team, the transition to co-surgery has increased total surgeon fee collection per free flap by 28 % and increased surgeon flap related RVU production by 35 %. CONCLUSION: Co-surgery is feasible and safe in head and neck microvascular reconstruction. Benefits may include reduced complications, increased reimbursement, and improved interdisciplinary collaboration.
Assuntos
Retalhos de Tecido Biológico , Neoplasias de Cabeça e Pescoço , Procedimentos de Cirurgia Plástica , Humanos , Pessoa de Meia-Idade , Neoplasias de Cabeça e Pescoço/cirurgia , Neoplasias de Cabeça e Pescoço/complicações , Pescoço/cirurgia , Cabeça/cirurgia , Retalhos de Tecido Biológico/irrigação sanguínea , Estudos Retrospectivos , Complicações Pós-Operatórias/etiologiaRESUMO
BACKGROUND: The radial forearm flap (RFF) is one of the most commonly used flaps in reconstructive surgery. Split-thickness skin grafting (STSG) has traditionally been used for closure of the forearm. However, full-thickness skin grafting (FTSG) has gained in popularity to achieve more satisfactory results. The aim of the study is to identify the best RFF donor site closure technique by comparing the functional and aesthetic outcomes of STSG and FTSG. METHODS: PubMed and EMBASE databases were queried. Only studies comparing complications rate, functional and aesthetic outcomes between STSG and FTSG were included. The primary outcome was graft failure rate. Secondary outcomes included the aesthetic result and functionality of the forearm/wrist. RESULTS: A total of 13 studies were included in this review, accounting for a total of 712 patients with mean age of 60.7 years. Overall, 348 patients underwent FTSG and 377 underwent STSG. The mean follow-up was 14.7 months. The rate of graft failure in FTSG was significantly higher compared to STSG (OR: 2.79, 95 % CI 1.38-5.65, p = 0.004). There was no significant difference in rate of tendon exposure (OR: 0.83, p = 0.65) and infection (OR: 1.37, p = 0.42). Regarding the aesthetic outcome, no significant difference between FTSG and STSG based on observer (SMD = -0.37, p = 0.17) and patient (SMD = -0.016, p = 0.93) assessment, respectively. Overall postoperative functional assessment showed a not severely impaired hand and arm function in both groups. Subjective evaluation of pain was similar between groups. CONCLUSION: FTSG is associated with higher risk of graft failure than STSG in RFF donor site closure, without significant improvement in aesthetic results.
Assuntos
Estética , Antebraço , Procedimentos de Cirurgia Plástica , Transplante de Pele , Humanos , Transplante de Pele/métodos , Antebraço/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Sítio Doador de Transplante , Retalhos Cirúrgicos , Resultado do Tratamento , Masculino , Pessoa de Meia-Idade , Sobrevivência de Enxerto , FemininoRESUMO
BACKGROUND: Few studies have examined the preoperative risks and healthcare costs related to free flap revision in hypopharyngeal cancer (HPC) patients. METHODS: A 20-year retrospective case-control study was conducted using the Chang Gung Research Database, focusing on HPC patients who underwent tumor excision and free flap reconstruction from January 1, 2001, to December 31, 2019. The impacts of clinical variables on the need for re-exploration due to free flap complications were assessed using logistic regression. The direct and indirect effects of these complications on medical costs were evaluated by causal mediation analysis. RESULTS: Among 348 patients studied, 43 (12.4%) developed complications requiring re-exploration. Lower preoperative albumin levels significantly increased the risk of complications (OR 2.45, 95% CI 1.12-5.35), especially in older and previously irradiated patients. Causal mediation analysis revealed that these complications explained 11.4% of the effect on increased hospitalization costs, after controlling for confounders. CONCLUSIONS: Lower preoperative albumin levels in HPC patients are associated with a higher risk of microvascular free flap complications and elevated healthcare costs, underscoring the need for enhanced nutritional support before surgery in this population.