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PURPOSE: The osteocutaneous radial forearm free flap has gained popularity as a less morbid option for oromandibular reconstruction compared to the fibular free flap. However, there is a paucity of data regarding direct outcome comparison between these techniques. METHODS: Retrospective chart review of 94 patients who underwent maxillomandibular reconstruction intervened from July 2012-October 2020 at the University of Arkansas for Medical Sciences. All other bony free flaps were excluded. Endpoints retrieved encompassed demographics, surgical outcomes, perioperative data, and donor site morbidity. Continuous data points were analyzed using independent sample t-Tests. Qualitative data was analyzed using Chi-Square tests to determine significance. Ordinal variables were tested using the Mann-Whitney U test. RESULTS: The cohort was equally male and female, with a mean age of 62.6 years. There were 21 and 73 patients in the osteocutaneous radial forearm free flap and fibular free flap cohorts, respectively. Excluding age, the groups were otherwise comparable, including tobacco use, and ASA classification. Bony defect (OC-RFFF = 7.9 cm, FFF = 9.4 cm, p = 0.021) and skin paddle (OC-RFFF = 54.6 cm2, FFF = 72.21 cm2, p = 0.045) size were larger in the fibular free flap group. However, no significant difference was found between cohorts with respect to skin graft. There was no statistically significant difference between cohorts regarding the rate of donor site infection, tourniquet time, ischemia time, total operative time, blood transfusion, or length of hospital stay. CONCLUSIONS: No significant difference in perioperative donor site morbidity was found between patients undergoing fibular forearm free flap and osteocutaneous radial forearm flap for maxillomandibular reconstruction. Osteocutaneous radial forearm flap performance was associated with significantly older age, which may represent a selection bias.
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Retalhos de Tecido Biológico , Reconstrução Mandibular , Procedimentos de Cirurgia Plástica , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Antebraço/cirurgia , Retalhos de Tecido Biológico/transplante , Estudos RetrospectivosRESUMO
OBJECTIVE: Evaluate the effect of functional status and patient factors on delays in treatment with adjuvant therapy. METHODS: Retrospective chart review (2020-2022) was conducted at a single tertiary referral center. Data were collected between January 2020 and October 2022, and 63 patients underwent free flap reconstructive surgery of the head and neck due to the presence of cancer and received adjuvant radiation therapy (RT). The main outcomes measured were Area Deprivation Index (ADI), Beale scores, distance to radiation center, functional status, patient demographics, gender, and length from surgery to initiation of RT. RESULTS: Of the 63 patients who were reviewed, the average age was 65.5 years old and 63.8% were male. The average ADI state score was 5.6 and the national percentile of 77.1. The average Beale score was 3.7. The average distance traveled was 101.1 miles. Thirty-five patients were living independently, 16 were living in assisted living or received home care, and 15 were dependent or lived in a nursing home. Mann-Whitney U analysis revealed a significant association of increasing levels of dependence to delays in treatment compared to on-time treatment (p = 0.002). The odds of treatment delay were increased almost 10-fold for every additional increase in dependency level (OR = 9.87, 95% CI = 1.42-68.83). CONCLUSIONS AND RELEVANCE: Degree of dependent functional status correlates with delays in postoperative adjuvant RT in patients undergoing free tissue transfer for head and neck cancer. Preoperative risk stratification allows for physicians to address barriers to adjuvant therapy prior to delay. LEVEL OF EVIDENCE: Level 3 Laryngoscope, 2024.
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Objective: Analyze efficacy of self-directed resident microvascular training versus a mentor-led course. Study Design: Randomized, single-blinded cohort study. Setting: Academic tertiary care center. Methods: Sixteen resident and fellow participants were randomized into two groups stratified by training year. Group A completed a self-directed microvascular course with instructional videos and self-directed lab sessions. Group B completed a traditional mentor-led microvascular course. Both groups spent equal time in the lab. Video recorded pre and post-course microsurgical skill assessments were performed to assess the efficacy of the training. Two microsurgeons, blinded to participant identity, evaluated the recordings and inspected each microvascular anastomosis (MVA). Videos were scored using an objective-structured assessment of technical skills (OSATS), a global rating scale (GRS), and quality of anastomosis scoring (QoA). Results: The pre-course assessment identified that the groups were well matched with only "Economy of Motion" on the GRS favoring the mentor led group (p = .02). This difference remained significant on the post assessment (p = .02) Both groups significantly improved in OSATS and GRS scoring (p < .05). There was no significant difference in OSATS improvement between the two groups (p = .36) or improvement in MVA quality between groups (p > .99). Time to completion of MVA significantly improved overall by a mean of 8 min and 9 s (p = .005) with no significant difference between post training times to complete (p = .63). Conclusion: Different microsurgical training models have previously been validated as effective methods for improved MVA performance. Our findings indicate that a self-directed microsurgical training model is an effective alternative to a traditional mentor driven models. Level of Evidence: Level 2.
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OBJECTIVE: Neck dissection (ND) is one of the most commonly performed procedures in head and neck surgery. We sought to compare the morbidity of elective ND (END) versus therapeutic ND (TND). STUDY DESIGN: Retrospective chart review. SETTING: Academic tertiary care center. METHODS: Retrospective chart review of 373 NDs performed from January 2015 to December 2018. Patients with radical ND or inadequate chart documentation were excluded. Demographics, clinicopathologic data, complications, and sacrificed structures during ND were retrieved. Statistical analysis was performed with χ2 and analysis of variance for comparison of categorical and continuous variables, respectively, with statistical alpha set a 0.05. RESULTS: Patients examined consisted of 224 males (60%) with a mean age of 60 years. TND accounted for 79% (n = 296) as compared with 21% (n = 77) for END. Other than a significantly higher history of radiation (37% vs 7%, P < .001) and endocrine pathology (34% vs 2.6%, P < .001) in the TND group, no significant differences in demographics were found between the therapeutic and elective groups. A significantly higher rate of structure sacrifice and extranodal extension within the TND group was noted to hold in overall and subgroup comparisons. No significant difference in rate of surgical complications was appreciated between groups in overall or subgroup analysis. CONCLUSION: While the significantly higher rate of structure sacrifice among the TND population represents an increased morbidity profile in these patients, no significant difference was found in the rate of surgical complications between groups. The significant difference seen between groups regarding history of radiation and endocrine pathology likely represents selection bias.
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Procedimentos Cirúrgicos Eletivos , Neoplasias de Cabeça e Pescoço/cirurgia , Morbidade , Esvaziamento Cervical/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
OBJECTIVE: To describe the role and efficacy of bedside neck exploration following free tissue transfer. STUDY DESIGN: Retrospective case series. SETTING: Single tertiary care institution. METHODS: A retrospective chart review was conducted of 353 patients who underwent free tissue transfer between January 2017 and April 2021. Bedside exploration was performed under mild sedation in patients who had loss of venous Doppler signal with equivocal clinical signs of venous insufficiency. RESULTS: A total of 11 patients underwent bedside assessment of the microvascular pedicle. In 6 cases, a return to the operating room was avoided. Five of these patients had coupler malfunction, and in 1 patient a venous kink was discovered and remedied at the bedside. Five patients required return to the operating room. Venous thrombosis requiring thrombectomy and revision of the venous anastomosis was discovered in 3 patients. One patient had a developing hematoma necessitating evacuation in the operating room, and 1 returned to the operating room due to sternocleidomastoid muscular compression of the venous pedicle. There were no flap failures within the study group. In all cases, broad-spectrum intravenous antibiotic coverage was prophylactically used, and no instances of wound infection were observed. Avoidance of returning to the operating room prevented an estimated $9222 of hospital charges per event. CONCLUSION: Bedside neck exploration can be incorporated as a safe and cost-effective intermediary for definitive determination of need for return to the operating room.
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Retalhos de Tecido Biológico , Procedimentos de Cirurgia Plástica , Trombose Venosa , Anastomose Cirúrgica , Retalhos de Tecido Biológico/irrigação sanguínea , Humanos , Microcirurgia , Complicações Pós-Operatórias/diagnóstico , Estudos Retrospectivos , Trombose Venosa/cirurgiaRESUMO
OBJECTIVE: To report the efficacy and safety of an advanced practice provider-led head and neck cancer survivorship clinic. STUDY DESIGN: Retrospective chart review. SETTING: Tertiary academic medical center. METHODS: Patients were enrolled into the survivorship clinic after undergoing 1-year follow-up with the primary head and neck surgeon. Those enrolled between December 2016 and October 2020 were retrospectively reviewed for diagnosis, staging, pattern of recurrence, visit frequency, and compliance. Surgical respectability of recurrent disease was used as a surrogate for timely diagnosis. RESULTS: An overall 570 patients were followed within the survivorship clinic. The mean length of follow-up was 13.6 months. Mucosal primaries represented 72.6% of patients. A majority of the primary malignancies were squamous cell carcinoma (77.7%). The most common primary subsites were the oropharynx (26.7%), oral cavity (25.1%), cutaneous (17.0%), and larynx (15.3%). Recurrence was detected in 50 patients (8.8%): 26 local, 12 regional, and 14 distant. Two patients had multiple synchronous recurrences. Twelve (2.1%) second primary cancers were detected. Of the 36 cases of locoregional recurrence, 32 (88.9%) were deemed amenable to salvage surgical intervention, with or without adjuvant therapy. Negative margins were obtained in 21 of the 23 (91.3%) local recurrences that underwent salvage resection. CONCLUSION: Advanced practice provider-based surveillance of head and neck cancer, without risk stratification, appears to be a sound model but needs further prospective evaluation. Consistent with literature, 88.9% of patients with locoregional recurrence were candidates for curative-intent salvage surgery, emphasizing that recurrences are identified in a timely fashion.
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Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/cirurgia , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Recidiva Local de Neoplasia/patologia , Estudos Retrospectivos , Terapia de Salvação , SobrevivênciaRESUMO
OBJECTIVE: To evaluate the postoperative and 1-year functional outcomes after free flap surgery among patients ≥80 years old. STUDY DESIGN: Retrospective chart review. SETTING: Single tertiary care center. METHODS: We conducted a retrospective review of 596 patients who underwent head and neck ablation and reconstruction with free tissue over a 7-year period. Patients ≥80 years of age were included. RESULTS: Fifty patients were ≥80 years old, with an average age of 83.7 years. Ninety-day mortality was 12.0%, and those who died were of older age (87.5 vs 83.1 years, P = .036). Prior radiation therapy (odds ratio, 6.8 [95% CI, 1.1-42.7]) and a Charlson Comorbidity Index ≥3 (odds ratio, 10.0 [95% CI, 1.5-67.0]) were associated with an increased risk of 90-day mortality. Overall 21 (42.0%) patients experienced a 30-day complication; 7 (14.0%) were readmitted within 30 days; and 5 (10.0%) underwent additional flap-related operations. Flap failure occurred in 2 (4.0%) patients. Before surgery, 45 (90%) patients were living independently or within assisted living; among these, 19.5% declined to dependent functional status at 90-day follow-up. At 90 days, 2 (8.3%) of 24 patients remained tracheostomy dependent, and 20 (66.7%) of 30 patients required feeding tube supplementation. Among 42 patients, 36 (85.7%) had unrestricted or modified oral diets at 90 days. Charlson Comorbidity Index ≥2 was associated with an increased risk of 1-year mortality (odds ratio, 5.1 [95% CI, 1.4-18.6]). CONCLUSION: The potential for functional decline and risk of 90-day mortality should be discussed with patients aged ≥80 years.
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Retalhos de Tecido Biológico , Neoplasias de Cabeça e Pescoço , Procedimentos de Cirurgia Plástica , Idoso de 80 Anos ou mais , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Complicações Pós-Operatórias/epidemiologia , Estudos RetrospectivosRESUMO
OBJECTIVE: To demonstrate the use of an anterior belly of the digastric muscle flap (ABDMF) during transoral robotic radical tonsillectomy (TORRT) with concomitant neck dissection with the intent of preventing the formation of postoperative pharyngocutaneous fistulas. STUDY DESIGN: Retrospective study. SETTING: Single academic tertiary care center. METHODS: In this study, all patients were included who underwent TORRT plus limited pharyngectomy with concomitant neck dissection and ABDMF for the treatment of oropharyngeal squamous cell carcinoma between September 2012 and September 2020. The rate of fistula formation was assessed in patients with preemptive utilization of ABDMF. RESULTS: A total of 43 patients underwent TORRT with neck dissection and ABDMF. No patients developed a fistula in the postoperative period or associated morbidity with the use of this flap. CONCLUSION: Preemptive use of ABDMF in TORRT with concomitant neck dissection represents a reconstructive option that may help prevent the formation of pharyngocutaneous fistula by reinforcing the posteroinferior boundary of the parapharyngeal space.
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OBJECTIVE: Venous insufficiency occurs in radial forearm free flaps (RFFFs) when either the deep venous system (DVS) or superficial venous system (SVS) is used as the venous outlet. We report our experience using the antecubital perforating vein (APV) in a single-vessel anastomosis to the median-cubital or cephalic vein to drain both systems. STUDY DESIGN: Retrospective review. SETTING: Single, academic, tertiary care center. METHODS: Data were collected from 72 patients who underwent RFFF from October 2009 to January 2017. In all cases, DVS and SVS were dissected, and an APV single-vessel anastomosis was attempted. RESULTS: Anatomical variations precluded single-vessel anastomosis in 11 (15.3%) cases. In 61 (84.7%) cases, single-vessel anastomosis produced unobstructed drainage for DVS and SVS without intrinsic venous insufficiency. Venous thrombosis and total loss occurred in 2 (3.3%) and 1 (1.6%) patients, respectively. Proximal dissection of the cephalic vein addressed a vessel-depleted neck in 3 cases. CONCLUSION: The antecubital perforating vein is present and functional in most patients, allowing for single anastomosis techniques for RFFF. Antecubital perforators capture DVS and SVS outflow through a single, extended venous pedicle, eliminating the risk of venous insufficiency and need for vein grafts.
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OBJECTIVE: Anterior cervical discectomy and fusion have become a common intervention for cervical spine stabilization. However, complications can cause life-threatening morbidity. Among them, esophageal perforation is associated with severe morbidity, including dysphagia, malnutrition, and infection with the potential development of mediastinitis. Presentation is variable but often results in chronic morbidity. Herein we examine our experiences in the management of esophageal perforation with microvascular free tissue transfer. STUDY DESIGN: Retrospective review from January 2013 to September 2020. SETTING: Single academic tertiary care center. METHODS: This study comprised all patients (age, 41-73 years) undergoing free tissue transfer for the repair of chronic esophageal perforation secondary to anterior cervical discectomy and fusion at an academic tertiary care center. Four patients underwent repair via vastus lateralis myofascial onlay grafting for defects ≤2 cm in greatest dimension, while 1 patient underwent a fasciocutaneous radial forearm free flap repair of an 11 × 5-cm defect. RESULTS: Defect location ranged from hypopharynx to cervical esophagus. Mean operative time was 6.2 hours; the average length of stay for all patients was 6.6 days. Of 5 patients, 1 required additional hardware placement for spine stabilization. All patients underwent gastrostomy tube placement to bypass the surgical site during healing, and all eventually resumed an oral diet postoperatively. Recurrent fistula occurred in 1 of 5 patients. No flap failures were encountered in the study population. CONCLUSION: Vastus lateralis myofascial onlay grafting and fasciocutaneous radial forearm free flap are robust, relatively low-morbidity interventions with a high success rate for definitive repair of chronic esophageal perforation. Repair should be undertaken in concert with a spine surgeon for management of the cervical spine.
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Importance: Continuous vasopressor use in free-flap reconstruction is a point of contention among microvascular surgeons despite data demonstrating safety. Objective: To investigate the association between continuous vasopressor use and the incidence of reoperation in the early postoperative period. Design, Setting, and Participants: In this cohort study, a retrospective medical record review was conducted of patients who underwent head and neck free-flap reconstructions between May 1, 2014, and October 31, 2019, in an academic tertiary care center. All patients undergoing free-flap reconstruction for head and neck defects were included. Exposures: Continuous intraoperative vasopressors. Main Outcomes and Measures: Patient medical records were queried for demographic variables; intraoperative use of vasopressors; vasopressor type, duration, and infusion rate; reoperation within the first 5 postoperative days; and reason for reoperation. Results: Four hundred forty-nine consecutive free-flap reconstructions were performed on 426 patients. The mean age was 62 years (IQR, 55.7-71.1); 293 patients were men (65.3%), 380 were White (84.6%), 55 were Black (12.2%), and 14 were of other race or ethnicity (3.1%). A total of 174 patients received a continuous vasopressor during their reconstruction. Twenty-three reoperations occurred within 5 days postoperatively, 8 of which included vasopressors during initial intervention. Vasopressor type had no association with reoperation (4.5% vs 5.5% [8/174 vs 15/275, respectively] for patients who received vasopressors vs those who did not) (dobutamine odds ratio [OR], 1.02 [95% CI, 0.21-2.91]; dopamine OR, 1.48 [95% CI, 0.33-4.26]). No difference was seen in the duration (dobutamine OR, 1.50 [95% CI, 0.78-2.90]; dopamine OR, 0.87 [95% CI, 0.59-1.28]) or infusion rate (dobutamine OR, 1.50 [95% CI, 0.99-1.02]; dopamine OR, 1.00 [95% CI, 0.99-1.01]) of vasopressors between patients who underwent reoperation and those who did not. Analysis after the exclusion of reasons for reoperation that did not represent possible microvascular anastomosis failure (eg, Doppler malfunction, donor site complications) showed no increased propensity for reoperation (OR, 1.18; 95% CI, 0.27-3.9). Conclusions and Relevance: In this cohort study, use of vasopressors for extensive periods intraoperatively during free-tissue transfer appeared to have no association with the rate of reoperation within 5 days of intervention, regardless of agent used, simultaneous use of agents, type of free-flap operation performed, or reason for reoperation. This study adds to the body of literature supporting the judicious use of vasopressors in patients requiring intraoperative pharmacological pressure support during free-flap reconstruction.
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Retalhos de Tecido Biológico , Hipotensão/prevenção & controle , Cuidados Intraoperatórios/métodos , Complicações Intraoperatórias/prevenção & controle , Procedimentos de Cirurgia Plástica , Reoperação/estatística & dados numéricos , Vasoconstritores/administração & dosagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Esquema de Medicação , Feminino , Cabeça/cirurgia , Humanos , Hipotensão/etiologia , Infusões Intravenosas , Masculino , Pessoa de Meia-Idade , Pescoço/cirurgia , Razão de Chances , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos , Resultado do Tratamento , Vasoconstritores/uso terapêuticoRESUMO
OBJECTIVE: Assess the impact of surgical technique used to address level IV on the rate of postoperative chyle leak. STUDY DESIGN: Retrospective chart review. SETTING: Academic tertiary care center. METHODS: An analysis of 436 consecutive neck dissections (NDs) in 368 patients was performed by 3 head and neck surgeons between 2014 and 2017. Variation in technique reflects individual approaches to the management of level IV and included suture ligation (SL), monopolar electrocautery (MC), and harmonic scalpel transection (HS). Data points included patient demographics, surgical technique, intraoperative findings, postoperative chyle leaks, and leak management. Correlation between variables was analyzed through χ2 test and Student t test with statistical α set at .05. RESULTS: Overall, 12 patients (3.2%) developed chyle leaks postoperatively. Nine of 12 and 3 of 12 presented with left- and right-sided leaks, respectively. Five of 12 leaks occurred following bilateral ND, 5 of 12 following left ND, and 2 of 12 following right ND. Univariate analysis showed a statistically significant difference (P = .001) favoring SL (1.0%) and MC (1.2%) techniques over the HS technique (8.6%). A statistically significant increase existed in the rate of leak with endocrine vs nonendocrine pathology (P = .003). Average duration of leak was 13.3 ± 13.5 days. Management included diet modification (n = 11, 91.6%), pressure-dressing placement (n = 7, 58.3%), and octreotide (n = 5, 41.7%). No cases required reoperation, and no mortality or severe malnutrition was observed in this series. CONCLUSIONS: SL and MC techniques demonstrated superiority over the HS technique in preventative management of chyle leak in level IV, with a significantly higher rate of chyle leak observed in endocrine-related pathology.
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Quilotórax/cirurgia , Neoplasias de Cabeça e Pescoço/cirurgia , Esvaziamento Cervical , Complicações Pós-Operatórias/cirurgia , Tireoidectomia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
OBJECTIVE: To provide a description of a minimally invasive, video-assisted technique (VAT) to identify the cutaneous perforators of the anterolateral thigh (ALT). The objective of the study was to compare this technique with standard open exploration of the thigh and to describe the learning curve for the procedure. STUDY DESIGN: Case series with chart review. SETTING: Academic tertiary institution. SUBJECTS AND METHODS: Twenty-six cases operated between December 2009 and June 2012. In all of these cases, an open thigh exploration, considered the gold standard, was performed immediately after the VAT. Data retrieved included surgical findings, demographics, and outcomes. RESULTS: There were 17 men and 9 women with a mean age of 60 years. The average flap size was 91 cm(2) (range, 39-264 cm(2)), and a chimeric double skin paddle flap was harvested in 6 cases. Forty-nine of 53 total perforators were successfully identified endoscopically. Findings on endoscopic and open exploration were highly correlated (r = 0.92, P = .000). The overall sensitivity for the technique was 92.4% (confidence interval, 80.9-97.5) but reached 100% for perforators located at the midpoint of the anterior-superior iliac spine-patella line. All flaps survived, and there were no technique-related complications. The learning curve plateaued after 15 cases, with a mean endoscopic operative time of 18.2 minutes for the last 10 procedures. CONCLUSION: This VAT is a safe and reliable method to identify cutaneous perforators of the lateral thigh. The procedure is straightforward and has a moderate learning curve. This approach has a role in minimizing donor site morbidity and assisting in flap design.