ABSTRACT
BACKGROUND: Eagle syndrome is characterized by an elongated styloid process, which can cause acute neurological symptoms when the projection impinges on local structures. One method by which Eagle syndrome can cause acute stroke is via internal carotid artery dissection. OBSERVATIONS: A patient presented with acute aphasia and right-arm weakness. Imaging revealed a left internal carotid artery dissection, which was treated with stenting. Three years later, the patient presented with left-sided weakness, and imaging revealed a new right internal carotid artery dissection. Closer review of the patient's imaging revealed bilateral elongated styloid processes. The patient subsequently underwent staged bilateral styloidectomy and returned to his prior baseline postoperatively. LESSONS: This case report describes a patient with Eagle syndrome who had two internal carotid artery dissections separated by several years. A literature review revealed that styloidectomy is well tolerated in patients with carotid dissection due to Eagle syndrome. Patients with carotid dissection due to Eagle syndrome remain at risk for contralateral dissection, and prophylactic contralateral styloidectomy should be considered.
ABSTRACT
OBJECTIVE: Speech rehabilitation following a total laryngectomy significantly impacts the quality of life. Indwelling prosthetic voice restoration provides optimal outcomes; however, the long-term maintenance of these devices carries considerable financial costs, which are not universally covered by insurance. This investigation aimed to analyze associations between socioeconomic factors and outcomes in postlaryngectomy speech rehabilitation. STUDY DESIGN: Retrospective cohort analysis. SETTING: Academic tertiary-care center from May 2014 to September 2021. METHODS: In patients undergoing total laryngectomy, the incidence of tracheoesophageal puncture with indwelling vocal prostheses (TEP-VP) placement within the first postoperative year was compared among household income, demographic factors, and disease characteristics. Functional and maintenance outcomes served as secondary endpoints. RESULTS: Seventy-seven patients were included. Forty-five (58%) underwent indwelling TEP-VP (41 primaries). Eighty-nine percent of patients with annual incomes greater than $50k underwent TEP-VP compared to only 35% with incomes less than $50k/year. TEP-VP was performed in 85% of patients with commercial insurance, 70% with Medicare, 42% with Medicaid, and 0% with no insurance. On multivariate analysis, annual household incomes greater than $50k were predicted for TEP-VP placement (odds ratio: 12.7 [2.45-65.8], p = .002). The utilization of postoperative speech therapy and functional communication outcomes were similar among socioeconomic groups. Twelve patients were unable to afford supplies within the first year, with differences noted among insurance (p = .015) and income status (p = .003). CONCLUSION: Disparities in vocal and speech rehabilitation following laryngectomy may disproportionally affect underserved patients.
Subject(s)
Laryngeal Neoplasms , Larynx, Artificial , United States , Humans , Aged , Laryngectomy/rehabilitation , Speech Therapy , Retrospective Studies , Quality of Life , Speech , Treatment Outcome , Medicare , Laryngeal Neoplasms/surgery , Trachea/surgeryABSTRACT
OBJECTIVES: This study investigates the impact of immediate resection of positive margins on local control of oral tongue cancer. MATERIALS AND METHODS: We analyzed 273 consecutive oral tongue cancers resected from 2013 to 2018. Additional resection was performed in cases during the initial operation based on surgeon inspection of the specimen and/or frozen margins. Positive margins were defined as invasive carcinoma/high-grade dysplasia < 1 mm from the inked edge. Patients were grouped as follows: negative margin (Group 1); positive margin with immediate additional tissue resection (Group 2); and positive margin without additional tissue resection (Group 3). RESULTS: Overall, the rate of local recurrence was 7.7 % (21/273), and the rate of positive main specimen margin was 17.9 %. Of these patients, 38.8 % (19/49) underwent immediate additional resection of the presumed positive margin. Group 3 had higher local recurrence rates than Group 1 after adjustment for T-stage (aHR 2.8 [95 % CI 1.0-7.7], p = 0.04). Group 2 had similar rates of local recurrence (aHR 0.45 [95 % CI 0.06-3.6], p = 0.45). Three year local recurrence free survival for Groups 1, 2, and 3 were 91 %, 92 % and 73 %, respectively. Compared to the main specimen margin, sensitivity of intraoperative frozen tumor bed margins was 17.4 %, and specificity was 95 %. CONCLUSION: In patients with positive main specimen margins, anticipation and detection in real-time with immediate additional tissue resection reduced local recurrence to rates similar to those with negative main specimen margins. These findings support the use of technology to provide real-time intraoperative margin data and guide additional resection for improved local control.
Subject(s)
Carcinoma, Squamous Cell , Mouth Neoplasms , Tongue Neoplasms , Humans , Tongue Neoplasms/surgery , Tongue Neoplasms/pathology , Prognosis , Carcinoma, Squamous Cell/pathology , Retrospective Studies , Neoplasm Recurrence, Local/epidemiology , Neoplasm Recurrence, Local/prevention & control , Neoplasm Recurrence, Local/pathology , Mouth Neoplasms/pathology , Margins of ExcisionABSTRACT
BACKGROUND: Complex facial wounds can be difficult to stabilize due to proximity of vital structures. We present a case in which a patient-specific wound splint was manufactured using computer assisted design and three-dimensional printing at the point-of-care to allow for wound stabilization in the setting of hemifacial necrotizing fasciitis. We also describe the process and implementation of the United States Food and Drug Administration Expanded Access for Medical Devices Emergency Use mechanism. CASE PRESENTATION: A 58-year-old female presented with necrotizing fasciitis of the neck and hemiface. After multiple debridements, she remained critically ill with poor vascularity of tissue in the wound bed and no evidence of healthy granulation tissue and concern for additional breakdown towards the right orbit, mediastinum, and pretracheal soft tissues, precluding tracheostomy placement despite prolonged intubation. A negative pressure wound vacuum was considered for improved healing, but proximity to the eye raised concern for vision loss due to traction injury. As a solution, under the Food and Drug Administration's Expanded Access for Medical Devices Emergency Use mechanism, we designed a three-dimensional printed, patient-specific silicone wound splint from a CT scan, allowing the wound vacuum to be secured to the splint rather than the eyelid. After 5 days of splint-assisted vacuum therapy, the wound bed stabilized with no residual purulence and developed healthy granulation tissue, without injury to the eye or lower lid. With continued vacuum therapy, the wound contracted to allow for safe tracheostomy placement, ventilator liberation, oral intake, and hemifacial reconstruction with a myofascial pectoralis muscle flap and a paramedian forehead flap 1 month later. She was eventually decannulated and at six-month follow-up has excellent wound healing and periorbital function. CONCLUSIONS: Patient-specific, three-dimensional printing is an innovative solution that can facilitate safe placement of negative pressure wound therapy adjacent to delicate structures. This report also demonstrates feasibility of point-of-care manufacturing of customized devices for optimizing complex wound management in the head and neck, and describes successful use of the United States Food and Drug Administration's Expanded Access for Medical Devices Emergency Use mechanism.
ABSTRACT
OBJECTIVES: Examine the relationship between hospital volume and overall mortality in a surgical cohort of head and neck squamous cell carcinoma (HNSCC) patients. MATERIALS & METHODS: A retrospective review of the NCDB was completed for adults with previously untreated HNSCC diagnosed between 2004 and 2016. Mean annual hospital volume was calculated using the number of head and neck cancer cases treated at a given facility divided by the number of years the facility reported to the NCDB. Facilities were separated into three categories based on their volume percentile, informed by inflection points from a natural cubic spline: Hospital Group 1 (<50%); Hospital Group 2 (50-90%); Hospital Group 3 (90%+). Cox proportional hazard models were used to examine the association between volume percentiles (continuous or categorical) with patient overall survival, adjusting for important patient and facility variables known to impact survival. RESULTS: Risk of death decreased by 2.97% for every 10% increase in facility percentile after adjusting for other risk factors. Patients treated at facilities in Hospital Group 1 had a 23.1% increase in risk of mortality (HR 1.231 [95% CI 1.12-1.35]) relative those at facilities in Hospital Group 3. No significant difference in mortality risk was found between Hospital Group 2 versus Hospital Group 3 (HR 1.031 [95% CI 0.97-1.10]). CONCLUSIONS: Survival of HNSCC patients is significantly improved when treated at facilities >50th percentile in annual hospital volume. This may support the regionalization of care to high volume head and neck centers with comprehensive facilities and supportive services to maximize patient outcomes.
Subject(s)
Head and Neck Neoplasms , Hospitals , Adult , Humans , Squamous Cell Carcinoma of Head and Neck , Retrospective Studies , Proportional Hazards ModelsABSTRACT
OBJECTIVE: To assess whether preoperative tracheostomy (PreOT) increases risk of complications after total laryngectomy (TL) and to determine if timing of tracheostomy creation is associated with an increased risk. STUDY DESIGN: Retrospective cohort study. SETTING: Tertiary care hospital between 2007 and 2020. METHODS: Inclusion criteria were patients who underwent primary or salvage TL for oncologic treatment. Dependent variables of interest included surgical complications, such as wound dehiscence, infection, hematoma, complete flap failure, fistula formation, and stoma stenosis, as well as medical complications. Categorical variables were compared with chi-square test or Fisher exact test, and continuous variables were compared with an independent t test. Multivariable regression was conducted to assess predictors of complications after laryngectomy. RESULTS: A total of 306 patients were included. Primary TL was performed in 161 (53%) patients and salvage in 145 (47%) patients. Of the patients undergoing primary laryngectomy, 105 (65%) received a PreOT. Of the patients undergoing salvage laryngectomy, 86 (59%) received a PreOT. In both primary and salvage cases, there was no association between PreOT and surgical or medical complications. Additionally, there was no significant association between timing of tracheostomy and surgical complications. On multivariable analysis, the presence of a PreOT was not associated with surgical complications. In salvage cases, those with a PreOT had a significantly longer average length of stay than those without a PreOT (12 vs 9 days, P = .008). CONCLUSION: PreOT in patients undergoing primary and salvage laryngectomies was not associated with surgical or medical complications postlaryngectomy. Timing of tracheostomy in relation to laryngectomy was not found to adversely affect clinical outcomes.
Subject(s)
Cutaneous Fistula , Laryngeal Neoplasms , Pharyngeal Diseases , Humans , Retrospective Studies , Tracheostomy/adverse effects , Laryngeal Neoplasms/surgery , Laryngeal Neoplasms/etiology , Pharyngeal Diseases/surgery , Postoperative Complications/etiology , Salvage TherapyABSTRACT
Nasopharyngeal tumors in the proximity of the internal carotid artery are often difficult to dissect. Here, we describe a combined transcervical and endoscopic endonasal approach that provides improved internal carotid artery protection and confident tumor resection. Laryngoscope, 133:105-108, 2023.
Subject(s)
Nasopharyngeal Neoplasms , Humans , Nasopharyngeal Neoplasms/surgery , Nasopharyngeal Neoplasms/pathology , Maxilla/surgery , Carotid Artery, Internal , Neoplasm Recurrence, Local/pathologyABSTRACT
BACKGROUND: Few standardized methods exist for evaluating the postoperative outcomes of osteocutaneous free flaps. We propose an anatomic-based scoring system for midface free flap reconstruction. METHODS: One hundred and twelve patients across four institutions underwent osteocutaneous reconstruction of the midface. Postoperative scans were scored based on the number of independent osseous subunits reconstructed (Subunit Score), the number of different bony appositions with bony contact (Contact Score), and the number of osseous segments in anatomic position (Position Score). These were added together to create a Total Score. RESULTS: Osteocutaneous radial forearm flaps had the lowest Subunit Score (p = 0.001). Fibula flaps had the highest Contact Score (p = 0.0008) and Position Score (p = 0.001). Virtual surgical planning was associated with an increased Subunit Score (p = 0.02) and Total Score (p = 0.04). CONCLUSIONS: We propose a novel scoring system for osseous midface reconstruction based on postoperative imaging scans. This can help guide management decisions and create a common language to compare outcomes.
Subject(s)
Free Tissue Flaps , Plastic Surgery Procedures , Humans , Free Tissue Flaps/surgery , Face/surgery , Postoperative Period , Fibula/surgery , Retrospective StudiesABSTRACT
BACKGROUND: Fibula free flaps (FFF) are often considered the first choice for mandibular reconstruction, but scapular system free flaps (SFF) have increased in popularity due to versatility, donor site advantages, and patient factors. METHODS: Retrospective chart review of patients undergoing mandibulectomy with FFF or SFF reconstruction from 2016 to 2021. RESULTS: Hundred and seventy-six patients (FFF n = 145, SFF n = 31) underwent the aforementioned procedures. Mean FFF operative time was 9.47 h versus 9.88 for SFF (p = 0.40). Two-flap reconstructions required 12.65 h versus 10.09 for SFF with soft tissue (p = 0.002). Donor site complications were identified in 65.6% of FFF with skin grafting. CONCLUSIONS: These findings suggest that SFF requires similar operative time and results in reduced donor site morbidity as compared to FFF. Supine, concurrent harvesting of SFF allows for single-flap harvest with significantly shorter operative time. SFF could be considered a primary option for mandible reconstruction for complex defects and in select patients.
Subject(s)
Free Tissue Flaps , Mandibular Reconstruction , Plastic Surgery Procedures , Humans , Mandibular Reconstruction/methods , Retrospective Studies , Free Tissue Flaps/surgery , Skin Transplantation , Mandible/surgeryABSTRACT
BACKGROUND: Outcomes and cost of soft tissue versus bony midface free flap reconstruction (MR) with and without virtual surgical planning (VSP) were evaluated. METHODS: Retrospective review of MR including ischemic time (IT), operative duration (OD), length of stay (LOS), and total cost (TC). Eighty-one soft tissue and 76 bony MR (VSP = 23) were reviewed. RESULTS: Bony MR was used for higher complexity defects (p = 0.003) and was associated with higher IT (p < 0.001), OD (p < 0.001), LOS (p = 0.032), and TC (p < 0.001). VSP was associated with a mean 111.2 ± 37.9 minute reduction in OD (p = 0.004) compared to non-VSP bony flaps. VSP was associated with higher itemized cost, but no increase in TC (p = 0.327). CONCLUSIONS: Bony MR was used for higher complexity MR and was associated with increased TC, LOS, OD, and IT. VSP shortened OD with no significant increase in TC.
Subject(s)
Free Tissue Flaps , Plastic Surgery Procedures , Face , Humans , Patient Care Planning , Retrospective StudiesABSTRACT
OBJECTIVE: To compare the experiences of patients who received sialendoscopy under general anesthesia (GA) with those who received monitored anesthesia care (MAC). METHODS: Patients who underwent sialendoscopy for sialadenitis or sialolithiasis from July 1, 2020, to July 31, 2021, were offered inclusion to this prospective observational study. A survey was sent to consenting patients on post-operative day 1 to record aspects of their pre-, intra-, and post-operative experience. The primary outcome was overall satisfaction. Secondary outcomes included pain tolerability and preference for similar anesthetic modality in the future. RESULTS: Seventy-five patients completed the post-operative survey (86% response rate), of which 39 patients received GA and 36 received MAC. Patient overall satisfaction was similar between groups (GA: "Poor/Average/Good" = 23%, "Excellent" = 77%; MAC: "Poor/Average/Good" = 25%, "Excellent" = 75%, p = 1.00). Tolerability of immediate post-operative pain was likewise similar between the GA (82%) and MAC (97%) groups (p = 0.058). Patients who received MAC reported intra-operative pain as "none/tolerable" 72% of the time and "uncomfortable" 28% of the time. Patients who received GA would prefer the same anesthetic in the future more often than in the MAC group (85% versus 61%, respectively, OR 3.50, 95% CI 1.17-10.50, p = 0.035). CONCLUSION: In regard to patient satisfaction, both MAC and GA are acceptable anesthetic choices in sialendoscopy for appropriate cases. Patients report similar overall satisfaction and post-operative pain tolerance under either anesthetic modality. Patients who undergo GA report higher rates of preference for similar anesthetic modality in the future. Further study is needed to determine the most appropriate criteria for anesthesia modality selection.
Subject(s)
Anesthesia, General , Salivary Gland Calculi , Humans , Pain, Postoperative , Patient Outcome Assessment , Retrospective Studies , Salivary Gland Calculi/surgery , Treatment OutcomeABSTRACT
BACKGROUND: Perioperative management of advanced osteoradionecrosis of the head and neck requiring free flap (FF) reconstruction varies. Our objectives included assessment of practice patterns and outcomes. METHODS: Multi-institutional, retrospective review of FF reconstruction for head and neck osteoradionecrosis (n = 260). RESULTS: Administration of preoperative antibiotics did not correlate with reduction in postoperative complications. Preoperative alcohol use correlated with higher rates of hardware exposure (p = 0.03) and 30-day readmission (p = 0.04). Patients with FF compromise had higher TSH (p = 0.04) and lower albumin levels (p = 0.005). Prealbumin levels were lower in patients who required neck washouts (p = 0.02) or a second FF (p = 0.03). TSH levels were higher in patients undergoing postoperative debridement (p = 0.03) or local flap procedures (p = 0.04). CONCLUSION: Malnutrition, hypothyroidism, and substance abuse correlated with a higher incidence of postoperative wound complications in patients undergoing FF reconstruction for advanced osteoradionecrosis. Preoperative antibiotics use did not correlate with a reduction in postoperative wound complications.
Subject(s)
Free Tissue Flaps , Head and Neck Neoplasms , Osteoradionecrosis , Plastic Surgery Procedures , Free Tissue Flaps/adverse effects , Head and Neck Neoplasms/complications , Head and Neck Neoplasms/radiotherapy , Head and Neck Neoplasms/surgery , Humans , Osteoradionecrosis/etiology , Osteoradionecrosis/surgery , Postoperative Complications/etiology , Plastic Surgery Procedures/methods , Retrospective StudiesABSTRACT
OBJECTIVES/HYPOTHESIS: We aim to 1) evaluate trends in adjuvant treatment of human papilloma virus (HPV)-related oropharyngeal cancer; 2) assess change in complications and functional outcomes over time; and 3) assess change in overall and disease-free survival (DFS) over time. STUDY DESIGN: Retrospective analysis. METHODS: Charts of patients who underwent transoral robotic surgery for HPV-related oropharyngeal cancer between 2011 and 2019 were reviewed. Trend analysis was used to compare rate of adjuvant treatment over time. The Kaplan-Meier method was conducted to analyze overall survival (OS) and DFS. RESULTS: Three hundred and forty-two patients met inclusion criteria. One hundred and sixty-three (47.7%) patients underwent adjuvant radiation, and 90 (26.3%) patients underwent adjuvant chemoradiation. Rate of extranodular extension decreased significantly from 38.9% to 24.0% (P = .004). Rate of adjuvant therapy decreased significantly from 90.9% to 62.5% between 2011 and 2019 (P = .001). In patients who received adjuvant treatment, rate of adjuvant chemoradiation therapy decreased significantly from 40.0% to 20.0% (P < .0005). There was a decrease in rate of 1-year gastrostomy tube dependence in patients treated in 2015 to 2019 versus 2011 to 2014 (2.2% vs. 7.1%, P = .025). In 2011 to 2014, 2-year OS and DFS were 96% and 89%, respectively; in 2015 to 2019, 2-year OS and DFS were 96% and 94%, respectively. There was no difference in OS or DFS between the two time periods. CONCLUSIONS: The rate of adjuvant therapy, particularly chemotherapy, has decreased over time. One-year gastrostomy tube dependence rate has decreased significantly from 2011 to 2014 to 2015 to 2019. There was no change in OS and DFS over this time period. LEVEL OF EVIDENCE: 3 Laryngoscope, 132:806-812, 2022.
Subject(s)
Alphapapillomavirus , Head and Neck Neoplasms , Oropharyngeal Neoplasms , Papillomavirus Infections , Robotic Surgical Procedures , Chemoradiotherapy, Adjuvant , Humans , Oropharyngeal Neoplasms/pathology , Oropharyngeal Neoplasms/surgery , Papillomaviridae , Papillomavirus Infections/pathology , Retrospective Studies , Robotic Surgical Procedures/methods , Squamous Cell Carcinoma of Head and NeckABSTRACT
OBJECTIVE: To investigate if a history of venous thromboembolism (VTE) is a risk factor for complications in head and neck free flap surgery by assessing outcomes among patients with a history of deep vein thrombosis (DVT) and/or pulmonary embolism (PE). STUDY DESIGN: Retrospective cohort study. SETTING: Single tertiary care center. METHODS: All patients undergoing head and neck free flap reconstruction at our institution between September 1, 2006, and April 2, 2020, were assessed for inclusion. Patients with and without a history of DVT or PE preoperatively were identified and grouped for comparison. Groups were compared for demographics, comorbidities, and 30-day complications. Significance was assessed with chi-square and binary logistic regression analyses. RESULTS: Of the 1061 patients meeting inclusion criteria, 40 (3.8%) had a history of VTE. These patients were significantly older (mean [SD], years: 67.8 [11.7] vs 63.0 [14.1], P = .038) and significantly more likely to have history of chemotherapy (35.0% vs 18.7%, P = .010) and stroke (27.5% vs 4.5%, P < .001). After accounting for patient characteristics via binary logistic regression, VTE was independently associated with an increased risk for postoperative thrombosis of the free flap pedicle (odds ratio [95% CI] = 3.65 [1.12-11.90], P = .032) and reoperation (2.45 [1.25-4.80], P = .009). Patients with history of PE had a significantly increased risk for flap failure (7.70 [1.77-33.52], P = .007). Prior VTE was not independently associated with an increased risk for medical complications or readmission. CONCLUSION: Patients with a history of VTE may be at an increased risk for free flap compromise secondary to postoperative pedicle thrombosis. This risk should be considered in preoperative workup and postoperative monitoring.
Subject(s)
Free Tissue Flaps , Graft Rejection , Head/surgery , Neck/surgery , Plastic Surgery Procedures/methods , Venous Thromboembolism/complications , Aged , Female , Humans , Male , Middle Aged , Postoperative Complications , Retrospective Studies , Risk Factors , Venous Thromboembolism/prevention & controlABSTRACT
OBJECTIVES: Mid and upper face free flaps frequently are associated with challenges due to pedicle length. We sought to evaluate the frequency at which alternative pedicle maneuvers were required for these reconstructions and determine if there was any association with flap survival or postoperative complications. STUDY DESIGN: Retrospective review at three tertiary care institutions. METHODS: Database review. RESULTS: Free flap reconstruction of the upper and midface was performed in 295 patients (108 bony, 187 soft tissue). In 82% of cases, the vessels reached the ipsilateral neck for anastomosis to traditional target vessels. Arterial grafts were required in 2% of reconstructions (4% bony and 1% soft tissue). Venous grafting was required in 7% of reconstructions (21% fibula, 16% scapula, and 3% soft tissue) and was associated with an increase in flap failure rate (19% vs 3%, P = .003). The most common recipient artery for revascularization was the cervical facial artery (78%). Alternate recipient vessels were selected in 13% of cases, including the superficial temporal vessels (7%), distal facial branches through a separate facial incision (4%), and angular vessels (2%). Vein grafting was associated with a higher flap failure rate. Alternative maneuvers did not affect need for intraoperative pedicle revision or complications. CONCLUSIONS: In upper and midface reconstruction, vascular grafting, targeting more distal branches of the facial system, or additional maneuvers to optimize pedicle orientation is often required to secure revascularization. Vein grafting is associated with a higher free flap failure rate. Scapular border flaps often require vascular grafting or atypical anastomotic locations. LEVEL OF EVIDENCE: 3-Non randomized cohort study 4 Laryngoscope, 131:2465-2470, 2021.
Subject(s)
Face/surgery , Free Tissue Flaps/transplantation , Plastic Surgery Procedures/methods , Postoperative Complications/epidemiology , Aged , Anastomosis, Surgical/adverse effects , Anastomosis, Surgical/methods , Arteries/surgery , Face/blood supply , Female , Free Tissue Flaps/adverse effects , Humans , Male , Microvessels/surgery , Middle Aged , Postoperative Complications/etiology , Prospective Studies , Plastic Surgery Procedures/adverse effects , Retrospective Studies , Treatment OutcomeABSTRACT
Despite advances in multimodal treatment for oral cavity squamous cell carcinoma, recurrence rates remain high, providing an opportunity for new therapeutic modalities that may improve oncologic outcomes. Much recent attention has been paid to the molecular interactions between the tumor cells with the adjacent peritumoral microenvironment, in which immunosuppressive molecular changes create a landscape that promotes tumor progression. The rationale for the introduction of immunotherapy is to reverse the balance of these immune interactions in a way that utilizes the host immune system to attack tumor cells. In the preoperative setting, immunotherapy has the advantage of priming the unresected tumor and the associated native immune infiltration, supercharging the adaptive anti-tumor immune response. It also provides the basis for scientific discovery where the molecular profile of responders can be interrogated to elucidate prognostic markers to aid in future patient selection. Preoperative immunotherapy is not without limitations. The risk of surgical delay due to immune adverse events must be carefully discussed by members of a multidisciplinary treatment team and patient selection will be critical. One day, the discovery of predictive biomarkers may allow for algorithms where pre-surgical immunotherapy decreases the size of surgical defect and impacts the intensity of adjuvant therapy leading to improved patient survival and decreased morbidity. With further study, immunotherapy could become a key component of future treatment algorithm.
ABSTRACT
BACKGROUND: During the last two decades, significant advancements in the treatment of laryngeal cancer have occurred. Although survival of head and neck cancer patients has improved over time, the temporal trend of laryngeal cancer survival is an area of controversy. METHODS: From 2004 to 2016, 77,527 patients who had laryngeal cancer treated with curative intent in the United States were identified in the National Cancer Database. Relative and observed survival rates were assessed for temporal trends. Multinomial logistic regression investigated the relationship between American Joint Committee on Cancer (AJCC) stage and increasing calendar year. RESULTS: No significant improvement in 2- or 5-year observed survival (OS) or relative survival (RS) was observed. The 5-year RS ranged from 61.72 to 63.97%, and the 5-year OS ranged from 54.26 to 56.52%. With each increasing year, the proportion of stage 4 disease increased, with risk for stage 4 disease at the time of diagnosis increasing 2.2% annually (adjusted odds ratio [aOR], 1.022; 95% confidence interval [CI], 1.017-1.028; p < 0.001). This increase was driven by a 4.7% yearly increase in N2 disease (aOR, 1.047; 95% CI, 1.041-1.053; p < 0.001), with an annual 1.2% increase in T3 disease (aOR, 1.012; 95% CI, 1.007-1.018; p < 0.001) and a 1.2% increase in T4 disease (aOR, 1.012; 95% CI, 1.005-1.018; p < 0.001). CONCLUSION: Despite advances in the field, laryngeal cancer survival in the United States is not improving over time. This may be due to an increase in the proportion of stage 4 disease, driven primarily by increasing nodal disease. To achieve survival improvement commensurate with scientific and technologic advances, efforts should be made to diagnose and treat laryngeal cancer at earlier stages to prevent further stage migration.
Subject(s)
Head and Neck Neoplasms , Laryngeal Neoplasms , Humans , Laryngeal Neoplasms/pathology , Laryngeal Neoplasms/therapy , Neoplasm Staging , Retrospective Studies , Survival Rate , United States/epidemiologyABSTRACT
Secondary revision of osseous flap reconstructions of the maxilla can enhance facial symmetry, but can be challenging due to the absence of normal anatomy and landmarks. We report four cases of maxillectomy reconstruction with scapula tip flap employing a novel combined approach with preoperative virtual surgical planning (VSP) and intraoperative navigation (ION) for secondary revision. VSP was employed to superimpose mirrored normal anatomy upon the reconstructed anatomy, and ION used for real-time intraoperative anatomical mapping. VSP and ION can be used to optimize maxillary bony revisions and recontouring, thereby improving anatomic symmetry and funtionality. Laryngoscope, 131:E2655-E2659, 2021.
Subject(s)
Ameloblastoma/surgery , Carcinoma, Adenoid Cystic/surgery , Carcinoma, Squamous Cell/surgery , Maxillary Neoplasms/surgery , Plastic Surgery Procedures/methods , Scapula/transplantation , Adult , Aged , Ameloblastoma/diagnostic imaging , Anatomic Landmarks , Carcinoma, Adenoid Cystic/diagnostic imaging , Carcinoma, Squamous Cell/diagnostic imaging , Female , Humans , Male , Maxillary Neoplasms/diagnostic imaging , Reoperation , Surgery, Computer-Assisted , Surgical FlapsABSTRACT
OBJECTIVES: Local reconstruction of central skull base defects may be inadequate for large defects or reoperative cases; free tissue transfer may be necessary. Inset of the flap and management of the pedicle can be challenging. We report our experience and approaches. METHODS: Retrospective review identifying seven patients with central skull base defects who underwent free flap reconstruction from 2016 to 2020. RESULTS: Four patients with recurrent nasopharyngeal carcinoma, one with recurrent craniopharyngioma, one with clival-cervical chordoma, and one with meningioma of the middle cranial fossa were analyzed. Six defects were closed with an anterolateral thigh free flap and one with a radial forearm free flap. In two patients, the flap was secured in an onlay fashion to the defect via a Caldwell-Luc transmaxillary approach. In one patient, the flap was passed transorally, and the pedicle was delivered into the neck via Penrose drain. In two patients, a parapharyngeal technique and in two others, a retropharyngeal was used for nasopharyngeal inset with endoscopic assistance. There were no flap failures, with an average follow-up time of 20.1 (range 3.2-47.1) months. One patient required flap repositioning on postoperative day three due to midline shift and intracranial contents compression. The transoral inset flap necessitated flap repositioning on postoperative day 13 to improve the nasopharyngeal airway. CONCLUSION: Free flap reconstruction of the central skull base is challenging, but transmaxillary, transoral, parapharyngeal, and retropharyngeal approaches can be used with endoscopic assistance to ensure secure inset flap and avoid airway obstruction.