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OBJECTIVES: The aim of the current study was to evaluate the efficacy of PRF-augmented fascia tympanoplasty versus cartilage tympanoplasty in repair of large TM perforations. METHODS: This randomized clinical trial included 156 patients with dry large tympanic membrane perforations. Patients were randomly allocated into 2 groups, cartilage tympanoplasty group (n = 77) and platelet rich fibrin (PRF) augmented tympanoplasty group (n = 79). Graft take rates, hearing outcomes, operative time, and postoperative complications were documented and compared. RESULTS: Graft take rate was 96.1% in the cartilage group and 93.7% PRF group with no statistically significant difference. Operative time was significantly longer in the cartilage group. No differences in the hearing outcomes and postoperative complications were reported. CONCLUSION: Application of PRF on the fascia in tympanoplasty promotes healing of the tympanic membrane. PRF is safe, cheap, readily available, and easily prepared and applied. It increases the success rates of large tympanic membrane perforations without the need for cartilage grafts.
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OBJECTIVES: The aim of the current study was to evaluate the functional outcomes of stapler pharyngeal closure after total laryngectomy by the incidence of PCT and assessment of swallowing after surgery. In addition, the study aimed to evaluate the oncological outcomes in terms of patients' survival rates. METHODS: This randomized clinical trial was conducted on 58 patients with advanced laryngeal carcinoma who underwent total laryngectomy. Patients were randomly assigned to two groups according to the method of pharyngeal repair after laryngectomy: manual closure group (n = 28), and stapler group (n = 30). Functional and oncological outcomes were assessed and compared. RESULTS: The incidence of pharyngocutaneous fistula was significantly less in the stapler group. Additionally, operative time was significantly shorter and swallowing function was better in the stapler group compared to the manual group. There was no statistically significant difference between groups regarding survival rates. CONCLUSION: The stapler is a reliable method for pharyngeal closure after total laryngectomy if the limits of its indications regarding the primary tumor are considered. Stapler closure decreases the incidence of PCF and decreases the surgical time. Good swallowing outcomes are achieved without compromising the oncological outcomes.
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Neoplasias Laríngeas , Laringectomia , Humanos , Laringectomia/métodos , Masculino , Feminino , Pessoa de Meia-Idade , Neoplasias Laríngeas/cirurgia , Idoso , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controle , Doenças Faríngeas/etiologia , Doenças Faríngeas/prevenção & controle , Faringe/cirurgia , Duração da Cirurgia , Resultado do Tratamento , Grampeadores Cirúrgicos , Adulto , Fístula Cutânea/etiologia , Fístula Cutânea/prevenção & controle , Fístula Cutânea/epidemiologia , Grampeamento Cirúrgico/métodos , Deglutição/fisiologiaRESUMO
OBJECTIVES: The aim of this study was to investigate the degree of discrepancy between the clinical and pathological staging of laryngeal carcinoma, and the potential impact of this discrepancy on the outcomes and prognosis. METHODS: This study was conducted on 127 patients who underwent total laryngectomy over five years (October 2016-October 2021). Data collected from pretherapeutic clinical staging regarding the extent of the tumor affection of different laryngeal subsites was compared to the postsurgical pathological assessment. RESULTS: Overall, 12 out of 127 patients (9.4%) in the current study, were clinically over-staged from T3 to T4 due to radiological diagnosis of tumor infiltration of laryngeal cartilages that proved pathologically to be free of tumor. Additionally, discordance in the N stage was found in 12.6% (n = 16). However, stage discrepancy did not have a significant impact on the prognosis and survival. CONCLUSION: Discordance between clinical and pathological TNM staging of laryngeal carcinoma may affect the decision making and the choice of the treatment options. Some improvement can be probably achieved with advancements and higher accuracy of the preoperative diagnostic tools.
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Carcinoma de Células Escamosas , Neoplasias Laríngeas , Neoplasias Laríngeas/mortalidade , Neoplasias Laríngeas/patologia , Humanos , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Estadiamento de Neoplasias , Laringectomia , Taxa de Sobrevida , Laringoscopia , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Período Pós-Operatório , Período Pré-OperatórioRESUMO
OBJECTIVES: The aim of this study was to compare the incidence of chorda tympani nerve (CTN) injury between endoscopic and microscopic stapes surgery. METHODS: This randomized controlled clinical trial included 88 patients who were randomly divided into two groups: endoscopic stapedotomy group (n = 44) and microscopic stapedotomy group (n = 44). The incidence of chorda tympani nerve (CTN) injury after surgery was determined by both subjective taste testing and chemical taste tests, before and after surgery. The results were compared between the two groups. RESULTS: The total number of patients who were identified as having CTN affection (based on the chemical testing) was 16 out of 88 (18.2%). The incidence was significantly lower in the endoscopic group (n = 2) than the microscopic group (n = 14) (p = 0.019). CONCLUSION: Altered taste as a result of iatrogenic CTN injury can affect the patients' quality of life. Endoscopic ear surgery offers better visualization, less need for extensive manipulation of the chorda tympani, and consequently decreased incidence of CTN injury.
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Qualidade de Vida , Cirurgia do Estribo , Humanos , Cirurgia do Estribo/efeitos adversos , Cirurgia do Estribo/métodos , Disgeusia/etiologia , Orelha Média/cirurgia , Endoscopia/efeitos adversos , Endoscopia/métodos , Nervo da Corda do Tímpano/lesões , Nervo da Corda do Tímpano/cirurgiaRESUMO
OBJECTIVES: The aim of this study was to evaluate the potential role of platelet-rich fibrin (PRF) application on the pharyngeal repair on decreasing the incidence of pharyngocutaneous fistula (PCF) after total laryngectomy. METHODS: This randomized controlled clinical trial was conducted on 67 patients with advanced laryngeal carcinoma who underwent total laryngectomy, over 2 years in the Otorhinolaryngology Department, Mansoura University Hospitals, Egypt. Patients were randomly assigned into two groups: PRF group (n = 35) and control group (n = 32). Risk factors for development of PCF as well as the incidence of PCF were studied in both groups. RESULTS: There was no statistically significant difference between groups regarding demographic data, medical comorbidities, basal hemoglobin and albumin levels, data related to the tumor (location, grade and TNM staging) and surgical details (preoperative tracheotomy and neck dissection). However, regarding the incidence of PCF, there was a statistically significant difference between groups as shown in Table 2. PCF was detected in 2/35 patients (5.7%) in the PRF group and in 10/32 patients (31.3%) in the control group (p = 0.004). CONCLUSION: PRF application on the pharyngeal repair after total laryngectomy enhances the healing process and consequently decreases the incidence of PCF.
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Fístula Cutânea , Neoplasias Laríngeas , Doenças Faríngeas , Fibrina Rica em Plaquetas , Materiais Biocompatíveis , Egito/epidemiologia , Humanos , Neoplasias Laríngeas/cirurgia , Laringectomia , Doenças Faríngeas/epidemiologia , Doenças Faríngeas/etiologia , Doenças Faríngeas/prevenção & controle , Complicações Pós-Operatórias , Estudos RetrospectivosRESUMO
OBJECTIVES: To evaluate the role of thrombin-based haemostatic agent Surgiflo® (Ethicon) in improving the outcome of cricotracheal resection anastomosis. DESIGN: Randomised controlled clinical trial. SETTING: Otorhinolaryngology Department, Mansoura University Hospitals, Egypt. PARTICIPANTS: This study included 55 patients with grade III and IV subglottic and/or cervical tracheal stenosis, who underwent cricotracheal resection anastomosis. Patients were randomly assigned into two groups: Surgiflo group (n = 20) and control group (n = 35). In Surgiflo patients, Surgiflo® was applied at the end of surgery over the whole operative field including the line of airway anastomosis with the purpose of adequate haemostasis and enhancing healing of the anastomosis. MAIN OUTCOME MEASURES: The success rate and the incidence of complications in both groups were compared. RESULTS: At the end of treatment, decannulation rate was 95% (19/20) in the Surgiflo groups and 82.8% (29/35) in the control group. The overall incidence of complications was significantly lower in the Surgiflo group (P = .021). Need for further surgical airway interventions in the form of repeated dilatation, granulation tissue removal or performing a tracheotomy was reported in 22.9% (8/35) of control group patients, in comparison with 5% (1/20) in Surgiflo group. CONCLUSION: Direct Surgiflo® application in the operative field enhances the anastomotic healing, decreases the incidence of anastomotic complications and subsequently improves the outcome. It can be recommended as an adjuvant to surgery in patients undergoing cricotracheal resection anastomosis.
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Gelatina/uso terapêutico , Hemostáticos/uso terapêutico , Laringoestenose/cirurgia , Trombina/uso terapêutico , Estenose Traqueal/cirurgia , Cicatrização , Adolescente , Adulto , Anastomose Cirúrgica , Egito/epidemiologia , Feminino , Humanos , Incidência , Masculino , Complicações Pós-Operatórias/epidemiologiaAssuntos
Cisto Dentígero/cirurgia , Endoscopia/métodos , Seio Maxilar/cirurgia , Dente Serotino/anormalidades , Dente Serotino/cirurgia , Adulto , Cisto Dentígero/complicações , Cisto Dentígero/diagnóstico por imagem , Feminino , Humanos , Masculino , Seio Maxilar/diagnóstico por imagem , Pessoa de Meia-Idade , Dente Serotino/diagnóstico por imagem , Estudos RetrospectivosRESUMO
BACKGROUND: Tumor-like lesions of the trachea are rare and challenging in diagnosis and management. Inflammatory myofibroblastoma, also known as Inflammatory pseudo tumors (IPTs), as well as Rosai Dorfman Disease (RDD) are inflammatory lesions that may involve the central airways with variable non-specific clinical features mimicking tumors. CASE PRESENTATION: In this study 2 cases with tumor-like lesions are presented. One case with an inflammatory pseudotumor and the other one with Rosai-Dorfman disease affecting the upper trachea. Both cases were successfully managed with tracheal resection anastomosis. CONCLUSION: Tracheal Inflammatory myofibroblastoma, and Rosai-Dorfman diseases are rare tumor like lesions that present with upper airway obstruction. Despite being benign, these lesions may have features suggestive of malignancy, requiring prompt management. Complete surgical excision by segmental resection and primary anastomosis (if feasible) is the treatment of choice with an optimum outcome.
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Histiocitose Sinusal , Neoplasias de Tecido Muscular , Neoplasias , Humanos , Histiocitose Sinusal/diagnóstico , Traqueia/cirurgia , Traqueia/patologia , Anastomose CirúrgicaRESUMO
BACKGROUND: Variable surgical options are available for turbinate reduction. These options include total turbinectomy, partial turbinectomy, submucosal resection, laser surgery, cryosurgery, electrocautery, radiofrequency ablation, and turbinate out-fracture. However, there remains a lack of consensus for the preferred technique. OBJECTIVES: The aim of this study was to describe the use of coblation for medial flap turbinoplasty procedure. Furthermore, the outcomes of this technique were compared to submucous resection in terms of improvement of patients' symptoms, postoperative bleeding, crusting, and pain scores. METHODS: This prospective, randomized, comparative surgical trial was conducted on 90 patients. Patients were randomly allocated into 2 groups: medial flap coblation turbinoplasty group (n = 45), and submucous resection group (n = 45). The outcomes of both techniques were analyzed and compared. RESULTS: Both techniques were equally in alleviating patients' symptoms of nasal obstruction. However, postoperative healing was significantly better in medial flap coblation turbinoplasty group. Additionally medial flap turbinoplasty showed a statistically significant better outcome in terms of postoperative bleeding, crusting and pain scores. CONCLUSION: Both submucous resection and medial flap coblation turbinoplasty are effective in relieving nasal obstruction and enabling optimal volume reduction with preservation of function of the inferior turbinate. Coblation turbinoplasty has superior outcomes in terms of better healing and less postoperative pain and crusting.
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Obstrução Nasal , Humanos , Resultado do Tratamento , Obstrução Nasal/cirurgia , Obstrução Nasal/diagnóstico , Estudos Prospectivos , Conchas Nasais/cirurgia , Dor , Hipertrofia/cirurgiaRESUMO
BACKGROUND: Olfactory dysfunction has been reported in 47.85% of COVID patients. It can be broadly categorized into conductive or sensorineural olfactory loss. Conductive loss occurs due to impaired nasal air flow, while sensorineural loss implies dysfunction of the olfactory epithelium or central olfactory pathways. OBJECTIVES: The aim of this study was to analyze the clinical and imaging findings in patients with COVID-related olfactory dysfunction. Additionally, the study aimed to investigate the possible mechanisms of COVID-related olfactory dysfunction. METHODS: The study included 110 patients with post-COVID-19 olfactory dysfunction, and a control group of 50 COVID-negative subjects with normal olfactory function. Endoscopic nasal examination was performed for all participants with special focus on the olfactory cleft. Smell testing was performed for all participants by using a smell diskettes test. Olfactory pathway magnetic resonance imaging (MRI) was done to assess the condition of the olfactory cleft and the dimensions and volume of the olfactory bulb. RESULTS: Olfactory dysfunction was not associated with nasal symptoms in 51.8% of patients. MRI showed significantly increased olfactory bulb dimensions and volume competed to controls. Additionally, it revealed olfactory cleft edema in 57.3% of patients. On the other hand, radiological evidence of sinusitis was detected in only 15.5% of patients. CONCLUSION: The average olfactory bulb volumes were significantly higher in the patients' group compared to the control group, indicating significant edema and swelling in the olfactory bulb in patients with COVID-related olfactory dysfunction. Furthermore, in most patients, no sinonasal symptoms such as nasal congestion or rhinorrhea were reported, and similarly, no radiological evidence of sinusitis was detected. Consequently, the most probable mechanism of COVID-related olfactory dysfunction is sensorineural loss through virus spread and damage to the olfactory epithelium and pathways.
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COVID-19 , Transtornos do Olfato , Sinusite , Humanos , Olfato , COVID-19/patologia , Transtornos do Olfato/patologia , SARS-CoV-2 , Imageamento por Ressonância Magnética , Sinusite/diagnóstico , Bulbo Olfatório/diagnóstico por imagem , Bulbo Olfatório/patologiaRESUMO
The aim of this study was to review different approaches and outcomes in the management of post-COVID-19 frontal sinus fungal osteomyelitis. The study included 19 patients with frontal sinus fungal osteomyelitis. The main line of treatment was surgical debridement (sequestrectomy). Approaches included combined external and endoscopic approaches (n = 15) and pure endoscopic approaches (n = 4) according to the extent and accessibility of the sequestrum. Postoperative healing was satisfactory in all patients. All patients returned to their normal daily activity within 4-6 weeks, without residual or recurrent frontal sinus infection, osteomyelitis or need for revision procedures. Within the limitation of this case series, it seems that there is no need to adopt a new therapy regimen for treatment of frontal sinus fungal osteomyelitis because the conventional and well-known treatment approach combining surgery and antifungal drugs seems to work well. However, early, and adequate debridement and sequestrectomy is crucial. Furthermore, an open approach may be required according to the extent of osteomyelitis.
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COVID-19 , Seio Frontal , Sinusite Frontal , Osteomielite , Antifúngicos/uso terapêutico , Endoscopia , Seio Frontal/cirurgia , Sinusite Frontal/complicações , Sinusite Frontal/cirurgia , Humanos , Osteomielite/cirurgiaRESUMO
Retropharyngeal schwannoma is rare. To the best of our knowledge, only 18 cases have been published in the English literature. Complete surgical excision is the treatment of choice for schwannomas. Transoral approaches have been applied for smaller lesions, and external cervical approaches are preferred for larger and more complex lesions. In this report, we present a case of large retropharyngeal schwannoma that was excised using an endoscopic-assisted transoral approach with palatal splitting. Postoperative functional and oncologic outcomes were satisfactory with no reported intraoperative/postoperative complications.
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BACKGROUND: Outside-in frontal drill out entails drilling the frontal sinus floor in the midline before identifying and dissecting the frontal recesses. It is a more direct approach, especially in revision surgery or cases with challenging anatomy. OBJECTIVES: The aim of this study was to highlight the anatomical and surgical concepts for easy and safe outside-in frontal drill out by a preclinical anatomic study on cadaveric heads. In addition, to review our experience with this approach over a 5-year period for challenging frontal sinus pathologies. METHODS: The study included 2 sectors; a preclinical study, in which 5 cadaveric heads were dissected and studied to identify and standardize the anatomical landmarks of this approach. This was followed by a clinical case series which included 22 patients with challenging frontal sinus pathologies that were treated with this proposed approach. RESULTS: We concluded from the anatomic study that the nasal spine of the frontal bone (NSFB) and its anatomical orientation in relation to the nasal branch of the anterior ethmoidal artery (NBAEA) is a consistent landmark that enables the surgeon to identify the correct coronal trajectory of drilling to avoid injury of the cribriform and the skull base. The clinical case series included 22 patients that were successfully treated with the proposed approach. No intraoperative nor postoperative complications were reported in this study. Long-term follow-up showed that the frontal neo-ostium was patent in all cases (n = 22). CONCLUSION: Outside-in frontal drill-out is a safe and easy approach; especially in challenging frontal sinus pathologies; using the NSFB and its anatomical coronal orientation to the NBAEA as a consistent landmark, anterior to the skull base. This approach offers early, safe, and direct bone removal without the need for initial identification and dissection of the frontal recess.
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Seio Frontal , Levantamento do Assoalho do Seio Maxilar , Cadáver , Endoscopia , Osso Frontal/anatomia & histologia , Osso Frontal/cirurgia , Seio Frontal/anatomia & histologia , Seio Frontal/cirurgia , HumanosRESUMO
OBJECTIVES: This study was conducted to review our experience in Otorhinolaryngology Department, Mansoura University Hospitals, Egypt, in the last 2 years in the management of high-risk patients who underwent cricotracheal resection due to different pathologies. METHODS: This case series included nine patients with severe, grade III or IV subglottic / cervical tracheal stenosis. These patients were considered high risk patients due to unusual pathology / etiology of stenosis or associated surgical field morbidity. Four patients had recurrent stenosis after previous unsuccessful cricotracheal resection, three patients had subglottic stenosis due to external neck trauma which compromised the surgical field. One patient had upper tracheal neoplasm, and in 1 patient there was upper tracheal stenosis associated with tracheo-esophageal fistula. RESULTS: Successful decannulation was achieved in all patients (nâ¯=â¯9) without any reported major intraoperative or postoperative compilations. CONCLUSION: Cases of subglottic / upper tracheal stenosis due to uncommon pathologies like neoplastic lesions, external neck trauma compromising the surgical field and revision cricotracheal resection, can be successfully managed by cricotracheal resection. However, a highly skilled team, well familiar with these surgeries, is mandatory to achieve an optimum outcome.
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Anastomose Cirúrgica/métodos , Carcinoma Adenoide Cístico/cirurgia , Laringoestenose/cirurgia , Procedimentos Cirúrgicos Otorrinolaringológicos/métodos , Traqueia/cirurgia , Neoplasias da Traqueia/cirurgia , Estenose Traqueal/cirurgia , Adolescente , Adulto , Criança , Feminino , Humanos , Lactente , Laringoestenose/etiologia , Masculino , Lesões do Pescoço/complicações , Reoperação , Fístula Traqueoesofágica/cirurgia , Falha de Tratamento , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: Suprastomal collapse is a complication of pediatric tracheotomy with a potential impact on decannulation success. The aim of this study was to review the experience in the management of pediatric suprastomal collapse in a tertiary-care center, detailing the surgical technique employed. METHODS: This study included 12 tracheotomised children with the diagnosis of suprastomal collapse in the last 5 years. All patients of the study underwent surgical intervention to manage suprastomal collapse to achieve tracheotomy decannulation. The surgical procedure entailed dissection of the pre-existing tracheotomy tract down to the trachea, then excision of the tract flush with the anterior tracheal wall. The tracheal opening was closed transversely with 3-4 interrupted absorbable sutures placed in craniocaudal direction. RESULTS: At the end of treatment all patients were decannulated successfully. No intraoperative complications were reported. Minor postoperative complications were reported in 3 children in the form of mild surgical emphysema (nâ¯=â¯2) and wound infection (nâ¯=â¯1). Those patients were successfully managed conservatively. CONCLUSION: This technique is a simple and effective procedure enabling immediate decannulation with very low morbidity. In a long term follow up period, no recurrence has been reported and all patients returned to their usual quality of life.
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Complicações Pós-Operatórias/cirurgia , Doenças da Traqueia/cirurgia , Traqueostomia/efeitos adversos , Adolescente , Extubação , Criança , Pré-Escolar , Remoção de Dispositivo , Feminino , Humanos , Masculino , Complicações Pós-Operatórias/etiologia , Traqueia/cirurgia , Doenças da Traqueia/etiologiaRESUMO
OBJECTIVE: The aim of this study was to investigate the potential impact of multiple preoperative and intraoperative variables on the outcome of partial cricotracheal resection and tracheal resection anastomosis (PCTR/TRA). METHODS: The study was conducted on 35 consecutive patients of grade III and IV upper tracheal stenosis with or without subglottic involvement. The indication of PCTR/TRA was post intubation stenosis in all patients. Overall complications (major and minor) occurred in 18 patients. Perioperative mortality occurred in 1 patient. Anastomotic complications do not always mean failure of surgery. They may indicate one or more interventions; such as removal of granulation tissue or dilatation of restenosis, with good results in most cases. RESULTS: At the end of treatment, 30 (85.7%) patients were decannulated successfully with effortless breathing and with good phonation and swallowing. Several perioperative factors were found to have a significant impact on the outcome of PCTR/TRA. Of these factors, comorbidities had the most significant negative impact, and indeed all the three patients who had comorbidities, were not successfully decannulated. Duration of intubation, length of resected segment and previous open airway interventions was reported to have a significant negative impact on the outcome of surgery. CONCLUSION: PCTR/TRA for treatment of post traumatic subglottic or upper tracheal stenosis has a high success rate, especially in healthy patients without comorbidities, and without previous open airway interventions.