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To the best of our knowledge, this is the largest case series describing the use of a melolabial flap for postlaryngectomy pharyngoplasty. It is an excellent alternative for pharyngoplasty, especially in cases post chemoradiotherapy. It accomplishes the goal while removing the restrictions of local and distant flaps. Although donor site morbidity is acceptable, specific consent is required due to the possibility of functional and cosmetic impairment. Additional cases with a larger sample size and a longer follow-up period can assist corroborate our first findings. In addition, because we tend to protect facial vessels for this flap, a follow-up about the compromise of oncological safety at level IB is required. In our case series, however, there was no recurrence until the final follow-up. As a result, it is a better option to pharyngoplasty post laryngectomy., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2024. No commercial re-use. See rights and permissions. Published by BMJ.)

Importance: Previous work demonstrated postoperative hypothyroidism adversely affects wound healing in salvage laryngectomy. Currently, no studies have evaluated the association between wound healing and hypothyroidism in patients undergoing salvage oropharyngectomy., Objective: The primary objective was studying hypothyroidism and other factors associated with oropharyngocutaneous fistula development and fistula requiring reoperation within 30 days after salvage oropharyngectomy., Design: Retrospective cohort study., Setting: Tertiary academic center., Participants: All patients who underwent salvage oropharyngectomy for recurrent or second primary oropharyngeal squamous cell carcinoma between 2001 and 2017 after radiation or chemoradiation. Patients with no preoperative thyroid-stimulating hormone (TSH) values were excluded., Exposures: Salvage oropharyngectomy for recurrent or second primary oropharyngeal squamous cell carcinoma., Main Outcomes Measures: The principle explanatory variable was postoperative hypothyroidism, defined as TSH greater than 5.5 mIU/L. Univariate, bivariate, and binary logistical regression multivariate analysis was performed., Results: Fifty-three patients met inclusion criteria, 37.7% of patients developed hypothyroidism, 18.9% developed a fistula, and 9.4% required an operation to manage the fistula. Postoperative fistula rate was 35% among hypothyroid patients, which was significantly greater than among euthyroid patients (9.1%; P  = .03). A fistula requiring reoperation occurred in 20% of hypothyroid patients compared with that of euthyroid patients (3%; P  = .061). In a multivariate analysis, postoperative hypothyroid patients were at a 9.5-fold increased risk of developing a fistula [95% confidence interval (CI) 1.6-57.0, P  = .013]. Additionally, postoperative hypothyroid patients were at 13.6-fold increased risk for development of a fistula requiring reoperation (95% CI 1.2-160.5, P  = .038)., Conclusions and Relevance: Postoperative hypothyroidism in patients who underwent salvage oropharyngectomy can predict fistula development and fistula requiring operative management. This study supports the treatment of hypothyroidism after surgery to reduce wound complications., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Purpose: To evaluate the risk factors of pharyngocutaneous fistula after total pharyngolaryngectomy (TPL) in order to reduce their incidence and propose a perioperative rehabilitation protocol., Materials and Methods: This was a multicenter retrospective study based on 456 patients operated for squamous cell carcinoma by total laryngectomy or TPL. Sociodemographic, medical, surgical, carcinologic, and biological risk factors were studied. Reactive C protein was evaluated on post-op day 5. Patients were divided into a learning population and a validation population with patients who underwent surgery between 2006 and 2013 and between 2014 and 2016, respectively. A risk score of occurrence of salivary fistula was developed from the learning population data and then applied on the validation population (temporal validation)., Objective: To use a preoperative risk score in order to modify practices and reduce the incidence of pharyngocutaneous fistula., Results: Four hundred fifty-six patients were included, 328 in the learning population and 128 in the validation population. The combination of active smoking over 20 pack-years, a history of cervical radiotherapy, mucosal closure in separate stitches instead of running sutures, and the placement of a pedicle flap instead of a free flap led to a maximum risk of post-op pharyngocutaneous fistula after TPL. The risk score was discriminant with an area under the receiver operating characteristic curve of 0.66 (95% confidence interval [CI] = 0.59-0.73) and 0.70 (95% CI = 0.60-0.81) for the learning population and the validation population, respectively., Conclusion: A preoperative risk score could be used to reduce the rate of pharyngocutaneous fistula after TPL by removing 1 or more of the 4 identified risk factors.

Rationale: Syncope often occurs in patients with advanced head and neck cancers due to the stimulation of the autonomic nervous system by the tumor. Here, we describe a case of frequent syncopal episodes after laryngopharyngectomy for hypopharyngeal cancer. As all syncopal episodes were observed during the forenoon, we also evaluated the heart rate variability using ambulatory electrocardiography to determine why the syncopal episodes occurred during a specified period of the day., Patient Concerns: A 73-year-old Japanese man who underwent laryngopharyngectomy for recurrent hypopharyngeal cancer started experiencing frequent episodes of loss of consciousness that occurred during the same time period (10:00-12:00). He had never experienced syncopal episodes before the operation. From 23 to 41 days postoperatively, he experienced 9 syncopal episodes that occurred regardless of his posture., Diagnoses: Pharyngo-esophagoscopy revealed an anastomotic stricture between the free jejunum graft and the upper esophagus. Swallowing videofluoroscopy confirmed the dilatation of the jejunal autograft and a foreign body stuck on the oral side of the anastomosis. Contrast-enhanced computed tomography revealed that the carotid artery was slightly compressed by the edematous free jejunum. The patient was diagnosed with carotid sinus syndrome (CSS) as the free jejunum was dilated when consuming breakfast, which may have caused carotid sinus hypersensitivity and induced a medullary reflex., Interventions: Administration of disopyramide was effective in preventing syncope. Heart rate variability analysis using ambulatory electrocardiography showed that parasympathetic dominancy shifted to sympathetic dominancy during 10:00 to 12:00. The significant time regularity of the syncopal episodes may have been affected by modified diurnal variation in autonomic tone activity., Outcomes: After the surgical release and re-anastomosis of the pharyngoesophageal stenosis via an open-neck approach, no recurrent episodes of syncope were reported., Lessons: We reported a case of frequent syncopal episodes limited to the forenoon due to CSS after surgery for hypopharyngeal carcinoma. The patient was treated with anticholinergics followed by the release and re-anastomosis of the pharyngoesophageal stenosis. When syncope occurs after surgery for head and neck lesions, CSS due to postoperative structural changes should be considered as a differential diagnosis of syncope., Competing Interests: The authors have no funding and conflicts of interest to disclose., (Copyright © 2021 the Author(s). Published by Wolters Kluwer Health, Inc.)

Aim: Intensity-modulated radiotherapy (IMRT) is a widely accepted therapy for nasopharyngeal carcinoma (NPC), but it inevitably brings out radiation-related complications and seriously affects the quality of life (QoL). Endoscopic nasopharyngectomy (ENPG) has been successfully conducted in locally recurred NPC, but few studies evaluated its application in early NPC. This study aims to assess the feasibility and safety of ENPG combined with low-dose radiotherapy (LDRT) in T1-2 NPC., Patients and Methods: We recruited 37 newly diagnosed localized T1-2 NPC patients who voluntarily accepted ENPG +LDRT from June 2013 to September 2016. Meanwhile, the data of 132 T1-2 NPC patients treated with IMRT were collected and used as control group. The survival outcomes, QoL score and late RT-related sequelaes were compared between the 2 groups., Results: After a median follow-up of 54 months, only 1 patient in ENPG+LDRT group died along with hepatic metastases. The 5-year overall survival, distant metastasis-free survival, local relapse-free survival and regional relapse-free survival in ENPG+LDRT group were 97.3%, 97.3%, 100% and 100%, which were not statistically different from the control group (97.7%, 90.2%, 95. 5%, 97.0%, respectively, all P > 0.05). In comparison with IMRT group, ENPG+LDRT exhibited better QoL and less rate of late RT-related sequlaes including hearing loss (53.8% vs 27.0%, P = 0.005), xerostomia (46.2% vs 24.3%, P = 0.023) and dysphagia (25.8% vs 8.1%, P = 0.024)., Conclusions: ENPG+LDRT provided satisfactory survival outcomes, and improved the QoL and reduced the incidence of sequelae for T1-2 NPC patients.

Background: The treatment modalities for recurrent locally advanced head and neck cancer failure after radiotherapy are limited with poor prognosis. Salvage supra-radical operation seems to be an option. It has not been established which patients will benefit from salvage total pharyngolaryngoesophagectomy., Methods: We retrospectively reviewed 66 patients with previously irradiated recurrent T4 head and neck cancer who underwent salvage total pharyngolaryngoesophagectomy at our institution between January 2001 and June 2014. The clinical outcome and toxicities were analyzed., Results: Flap loss occurred in 2 patients, and the incidence of fistulas and anastomosis strictures was 15.6% (10/66) and 13.6% (9/66), respectively. The median survival time of the entire cohort was 12 months. The interval between radiation and salvage surgery, and microscopic carotid artery invasion were identified as independent prognostic factors for overall survival. The 3-year overall survival rates of patients with (n = 33) and without (n = 33) risk factors were 9.1% and 47.2%, respectively (p = 0.007). A time interval between radiation and salvage surgery ≤6 months and previous concurrent chemotherapy or targeted therapy were risk factors for severe post-operative complications., Conclusions: Salvage total pharyngolaryngoesophagectomy is beneficial to selected patients with recurrent locally advanced head and neck cancer after radiotherapy.

Background: Gastric pull up remains a popular reconstructive option for pharyngoesophagectomy defects extending to thoracic inlet. Gastric necrosis is a dreaded complication of gastric pull up reconstruction and few studies report on management of this complication. MEDLINE, EMBASE, and Web of Science™ databases were searched for publications in the last 25 years on gastric pull up reconstruction following pharyngoesophagectomy. The rates of complications related to gastropharyngeal anastomosis were extracted, and methods of managing gastric necrosis were noted. Forty seven case series were identified reporting on the use of gastric pull up for reconstruction of pharyngoesophageal defects. Mortality rate varied from 0 to 33 % with a weighted average of 8.6 %. In 39 % of patients, mortality was either caused or directly related to failure of the gastropharyngeal anastomosis. The reported rate of gastric necrosis ranged from 0 to 24 % resulting in a 28 % mortality. Options for managing gastric necrosis included: temporary cervical diversion, free jejunum flap, colonic interposition, tubed radial forearm flap, deltopectoralis and pectoralis myocutaneous flaps., Case Presentation: We present the first case of an anterolateral thigh flap rescue of gastric necrosis after gastric pull up reconstruction. The case report is followed by a review of literature on management of gastric pull up failures., Conclusion: Based on the extracted information, we propose an algorithm for managing gastric pull up failure following pharyngoesophageal reconstruction.

Purpose: The purpose of this study is to compare the treatment outcomes for locally advanced resectable hypopharyngeal cancer between organ-preserving chemoradiotherapy (CRT) and surgery followed by radiotherapy (SRT)., Materials and Methods: We reviewed 91 patients with stage III/IV hypopharyngeal squamous cell carcinoma treated with radiotherapy (RT). In the CRT group (n=34), 18 patients were treated with concurrent CRT and 16 patients with induction chemotherapy plus concurrent CRT. In the SRT group (n=57), six patients were treated with total laryngopharyngectomy, 34 patients with total laryngectomy (TL) and partial pharyngectomy (PP), and 17 patients with PP, which were followed by adjuvant radiotherapy (n=41) or CRT (n=16). The median RT dose was 70 Gy for CRT and 59.4 Gy for SRT., Results: Five-year local control (84.1% vs. 90.9%), and disease-free survival (DFS, 51.0% vs. 52.7%) and overall survival (OS, 58.6% vs. 56.6%) showed no significant difference between the CRT and SRT groups. The functional larynx-preservation rate was higher in the CRT group (88.2% vs. 29.8%). Treatment-related toxicity, requiring surgical intervention, occurred more frequently in the SRT group (37% vs. 12%). In the SRT group, TL resulted in a significantly higher DFS than larynx-sparing surgery (63.9% vs. 26.5%, p=0.027). Treatment outcome of the SRT group improved when only patients with TL were considered (n=40); however, 5-year OS (67.1% vs. 58.6%, p=0.830) and DFS (63.9% vs. 51.0%, p=0.490) did not improve significantly when compared to the CRT group., Conclusion: Organ preserving CRT provided a treatment outcome that is comparable to SRT for locally advanced hypopharyngeal cancer, while offering an opportunity for functional larynx-preservation and reduced treatment-related toxicity.

Due to the significant morbidity and mortality associated with pharyngocutaneous fistula in pharyngoesophageal reconstruction following cancer resection, the purpose of this retrospective study is to examine the selection of tubed skin flaps that impact anastomotic integrity. The flaps evaluated included radial forearm flap versus anterolateral thigh flap, and fasciocutaneous anterolateral thigh flap versus chimeric anterolateral thigh flap. The outcome of interest is the incidence of pharyngocutaneous fistula. The radial forearm group had a significantly higher rate of fistula than the anterolateral thigh group (56.6% vs. 30.2%, p = 0.03). No significant difference in the incidence of fistula was demonstrated between fasciocutaneous and chimeric anterolateral thigh flap (36.8% vs. 25%, p = 0.51). The anastomotic integrity in pharyngoesopharyngeal reconstruction is affected by choice of skin flaps. Anterolateral thigh flap appears to be a viable option for pharyngoesophageal reconstruction. The more technical demand of the anterolateral thigh flap must be weighed against an easily harvested radial forearm flap.

Tracheal necrosis is a rare life-threatening phenomenon that most often occurs after thyroid operations or prolonged intubation. Conservative treatment can be one choice in extensive tracheal necrosis. We report the case of a 59-year-old man, with tracheal necrosis that developed after pharyngolaryngectomy, that we treated conservatively using hyperbaric oxygen therapy and antibiotic therapy. The follow-up was assured by tracheobronchoscopy. A year after his discharge, the trachea was totally healed., (Copyright © 2015 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.)

Objectives: This study aimed to assess the supercharged reversed gastric tube (RGT) technique as a method for pharyngo-oesophageal reconstruction after total laryngopharyngo-oesophagectomy (TLPE)., Methods: From May 2011 to April 2012, we performed five high anastomoses for pharyngo-oesophageal reconstructions using a supercharged RGT after TLPE in patients aged from 43 to 75 years. Synchronous hypopharyngeal and oesophageal malignancies were present in 3 patients, and they had previously received systemic chemotherapy and external irradiation at curative doses. Hypopharyngeal and oesophageal injuries due to extensive caustic trauma were present in the other 2 patients. Indications for this technique, length of the hospital stay, morbidity and mortality and functional results during the follow-up were evaluated in this retrospective review., Results: All patients had a brief operation procedure with only a single-bowel of anastomosis, no perioperative complications and an early return to a good quality of life; no mortalities were observed. After a median of 7-month follow-up, all patients were able to tolerate a regular diet and did not exhibit symptoms of reflux or dumping. Conduit strictures or redundancy has not been found to date. However, 1 patient died of distant metastatic disease., Conclusions: The supercharged RGT technique is a safe and advantageous method for reconstructing the pharyngo-oesophageal segment in an extended surgical field and contributes to improvement in the patient's quality of life.

Background: For years, it has been a major interest for surgeons and oncologists to develop a novel technique to detect hypopharyngeal cancers at an early stage and to treat the lesions in a less invasive manner. The advent of the narrow band imaging system combined endoscopy and various endoscopic approaches shed light on the new era of the minimum invasive management of superficial cancers in hypopharyngeal regions., Methods: Three endoscopic approaches, endoscopic mucosal resection, endoscopic submucosal dissection and endoscopic laryngopharyngeal surgery, were chronologically introduced at our institute. In this study, we focused on the clinical outcomes, advantages and limitations of each procedure., Results: A total of 30 patients (42 procedures) received transoral pharyngectomies between June 2006 and May 2012. Tracheotomy was performed in 9 of 42 (21%) patients. Three patients developed local recurrence and were subsequently controlled by additional transoral pharyngectomies. The 2- and 5-year local control rates were 92.8 and 83.5%. The 2- and 5-year overall survival rates were 82.1%., Conclusions: Endoscopic mucosal resection, endoscopic submucosal dissection and endoscopic laryngopharyngeal surgery-transoral pharyngectomies are useful procedures for treating superficial hypopharyngeal cancers. Endoscopic mucosal resection manifested the least invasiveness and may be beneficial for resecting small superficial lesions, endoscopic submucosal dissection may be advantageous for patients with difficult laryngopharyngeal exposure and endoscopic laryngopharyngeal surgery has shown the optimal effectiveness and minimal complications and can be applied to most of the hypopharyngeal sub-sites. All three procedures require a high level of technical skill and close collaboration between otolaryngologists and gastroenterologists.

Objective: To evaluate the functional and oncological outcomes of anterolateral thigh flap reconstruction for salvage laryngopharyngectomy after concurrent chemoradiotherapy for patients with hypopharyngeal carcinoma., Materials/methods: A retrospective review was conducted on patients who underwent pharyngoesophageal reconstruction using anterolateral thigh flap after salvage laryngopharyngectomy for recurrent hypopharyngeal carcinoma between June 2003 and May 2010 at Chang Gung Memorial Hospital. The perioperative morbidity, mortality, functional outcomes, and oncological outcomes were evaluated., Results: 33 patients were entered into the study. The mean follow-up time was 19.5±12.3 months. Recurrent pathological TNM stages included 3 (9.1%), 2 (6.1%), and 28 (84.8%) patients with stage II, III, and IV disease, respectively. Mean ICU stay was 10.3 days and the mean hospital stay was 39.9 days. Peri-operative mortality occurred in one patient (3%). 16 patients (48.5%) developed recipient site complications. Among them, 14 patients (42.4%) developed fistulas and 9 patients (27.3%) developed strictures. Except for 4 patients (12.1%), all achieved varying degree of oral intake with 29 patients (60.6%) being completely independent from tube feeding. The mean interval to start oral intake was 15.1 days. The 5-year overall survival and disease-free survival rates were 51.8% and 53.7%, respectively. The pN status is an independent predictor of overall survival and disease-free survival (P = 0.027 and 0.038, respectively)., Conclusion: Pharyngoesophageal reconstruction after salvage laryngopharyngectomy remains challenging even in the experienced hands. Reconstructive microsurgeons who are prepared to take on these cases should be equally well prepared to manage the potential postoperative complications.

Objectives: Management of thyroid cancers with laryngotracheal invasion is controversial., Methods: A retrospective analysis of our database found 69 patients (38 females, mean age 59.6 ± 11.6) between March 1995 and July 2010; of them 42 (61%) were managed by non-resectional methods due to the extensive airway or regional involvement, severe co-morbidities, diffuse metastases or patient's preference. Segmental airway resection was performed in 27 (39%) patients; concurrent with thyroidectomy in 17 (Immediate group (IG)), and as a delayed procedure in 10 referred patients (Delayed group (DG)), who had previously undergone thyroidectomy with conservative airway management, like shaving procedures. Follow-up was completed in 81% of patients with a mean duration of 30 months., Results: Tracheal or laryngotracheal resection and reconstruction was performed in 18, laryngectomy in eight and pharyngolaryngectomy in one patient. There were two anastomotic dehiscence (11.1%), one resulted in mortality (3.7%). One or a combination of bronchoscopic core-out, laser, tracheostomy and stent placement was performed in 42 non-resected patients with two mortalities (4.7%). Overall 1-, 2-, 3- and 5-year survival was 85, 85, 68 and 49% in resected group, as well as 56, 46, 40 and 31% in non-resected group (P = 0.049), respectively. Among resected group, the overall 1-, 2-, 3- and 5-year survival was 92, 92, 76 and 61% in the IG as well as 75, 75, 56 and 28% in the DG (P = 0.43)., Conclusions: Complete segmental airway resection during or even after thyroidectomy could be safely performed, might be curative and may be associated with improved survival.

We report a case of diverticulitis affecting a colonic segment used as an interposition graft following laryngopharyngectomy. The patient presented as an emergency to our department with a history of a red, swollen and painful neck. She had undergone laryngopharyngectomy for laryngeal cancer in 1967. Computed tomography imaging revealed several diverticula in the colonic graft and associated abscess formation. The patient's clinical condition behaved similarly to that of conventional colonic diverticulitis. The difficulties in reaching a definite diagnosis and management of this unusual complication following laryngopharyngectomy are discussed.

Unlabelled: Dysphagia can be a consequence of total laryngectomy even in the absence of symptoms and it could indeed directly or indirectly compromise quality of life., Aim: To evaluate the characteristics of swallowing after total laryngectomy and pharyngolaryngectomy with pharyngeal T closure, correlating them with the Quality of Life in Swallowing Disorders questionnaire., Methods: A prospective evaluation was performed in 28 patients; fifteen undergoing total laryngectomy and thirteen undergoing total pharyngolaryngectomy. Swallowing was evaluated through videofluoroscopy regarding the preparatory, oral and pharyngeal phases of swallowing, and the quality of life related to swallowing questionnaire was employed to measure quality of life., Results: Anatomical and functional changes were observed under videofluoroscopic evaluation. Dysphagia was diagnosed in 18 patients (64.3%), being mild in 66.6% and moderate/severe in 33.3%. The questionnaire indicated good quality of life in almost all scales. Complaints of dysphagia were associated to the burden (p=0.036) and mental health scale (p=0.031). The questionnaire indicated impact on the mental health scale for patients with severe dysphagia (p=0.012)., Conclusions: High incidence of dysphagia was observed in some quality of life assessments, especially of mild degree.

Total laryngectomy or laryngopharyngectomy are commonly performed for the treatment of laryngeal cancer or hypopharyngeal cancer. However pharyngocutaneous fistula and cervical esophageal stenosis have been reported as postoperative complications of these procedures. We used a silicon pharyngeal tube in cases that developed pharyngocutaneous fistula and cervical esophageal stenosis. The pharyngeal tube was useful for controlling aspiration pneumonia and for starting oral feeding in a case of pharyngocutaneous fistula after a total laryngectomy. It was also helpful for starting oral feeding in a case with cervical esophageal stenosis after total laryngopharyngectomy and free jejunum interposition. This patient was able to maintain a good quality of life until re-operation. Adverse effects from the insertion of the tube included a foreign body sensation and pharyngeal pain that was tolerable with the use of NSAIDs for a short time. Silicon pharyngeal tubes are useful for the treatment of pharyngocutaneous fistula and cervical esophageal stenosis.

Background: We have performed total pharyngolaryngoesophagectomy in case of double cancer, head-neck and thoracic esophageal cancer, or cervical esophageal cancer that extended down to the level of aortic arch. The procedure is very challenging., Methods: From April 1984 to May 1998, 14 patients underwent the procedures for double cancer of head-neck and thoracic esophagus (n=10), hypopharyngeal or cervical esophageal cancer (n=3), and synchronous esophageal cancer (n=1). The grafts used were whole stomach (n=6), elongated stomach roll (n=5), and stomach roll with free jejunum (n=3). The routes of reconstruction were posterior mediastinum (n=10), antesternal (n=3), and retrosternal (n=1)., Results: Elongated stomach roll with microvascular anastomoses was long enough for reconstruction and the blood supply of the graft was sufficient. There was no fatal complication in this procedure. Oral feeding was achieved in 13 (93%) patients., Conclusions: The elongated stomach roll with microvascular anastomosis is efficient and the placement of the conduit in the posterior mediastinum is recommended to allow a better alimentary comfort in total pharyngolaryngoesophagectomy.

This unusual case involves pharyngolaryngoesophagectomy complicated by injury to the membranous trachea and right bronchus. Repair was possible after partial sternal split and elevation of the tracheostoma through the anterior mediastinum, pulling the stomach to the neck, and using the stomach as a patch to repair the injury to the membranous portion of the airway.

A case of tracheogastric fistula after laryngopharyngoesophagectomy for cervical esophageal cancer is described. The surgical management of the tracheogastric fistula is detailed and accompanied by a pertinent review of the literature. The one-stage repair in this report can provide an effective palliation or definitive treatment for this debilitating and unusual complication.

Longitudinal tracheal tear (of the trachealis muscle), an unusual but acknowledged complication of pharyngolaryngectomy, was encountered during a total pharyngo-oesophagolaryngectomy with gastric replacement. Due to serious ventilatory difficulties a rapid repair was required to obtain an airtight seal to allow continued mechanical ventilation. A reinforced polytetrafluoroethylene (PTFE) vascular graft was used as an intratracheal stent to seal the air leak. This technique proved effective and the tracheal defect had healed by the time the stent was removed 10 days later.