Pharyngeal mucosal closure in total laryngectomy: comparison between vertical and T-shaped closure.

Objective: The objective of this study was to compare the outcomes vertical and T-shaped pharyngoplasty closure techniques after total laryngectomy (TL) and to evaluate the factors associated with the development of pharyngocutaneous fistula. Materials and methods: We performed a retrospective study that included patients with a histopathological diagnosis of laryngeal cancer that underwent TL between 2009 and 2021. Results: Fifty-seven patients were included in the study. A total of 14 patients underwent a vertical closure of the neopharynx (24.6%), while 43 patients underwent a T-shaped closure (74.4%). Pharyngocutaneous fistula was the most common complication, observed in 40.4% of cases (n = 23). No difference in the rate of complications was observed between groups, with the exception of tracheal dehiscence which was reduced in patients with T-shaped closure (n = 2, 4.7% vs. n = 5, 35.7%, p = 0.002). Diabetes mellitus was more frequently observed in patients withthe development of pharyngocutaneous fistula (n = 7, 30.4% vs. n = 3, 8.8%, p = 0.03). Conclusions: Although complicationswere lower in the T-shaped closure group, we could not establish the superiority of either technique.

Objetivo: Evaluar los desenlaces de la técnica vertical en comparación con la técnica en T para el cierre de faringoplastia posterior a una laringectomía total, y evaluar los factores asociados con el desarrollo de fístula faringocutánea. Método: Estudio retrospectivo de pacientes con diagnóstico de cancer de laringe a quienes se realizó laringectomía total como tratamiento, de 2009 a 2021. Resultados: Se incluyeron 57 pacientes. A 14 (24.6%) se les realizó una faringoplastia con cierre en T y a 43 (74.4%) un cierre vertical. La fístula faringocutánea fue la complicación más frecuente, presente en el 40.4% de los casos (n = 23). No se observaron diferencias en el desarrollo de complicaciones entre grupos, con excepción de la dehiscencia traqueal, la cual fue menos frecuente en el grupo de cierre en T (n = 2, 4.7% vs. n = 5, 35.7%; p = 0.002). La diabetes mellitus se asoció con el desarrollo de fístula faringocutánea (n = 7, 30.4% vs. n = 3, 8.8%; p = 0.03). Conclusiones: Aunque se observó una tendencia a una disminución de las complicaciones en el grupo de cierre en T, no se encontró superioridad de una técnica sobre otra.

Frontal penetrating arrow injury: A case report.

BACKGROUND: Penetrating arrow injuries of the head and neck are exceedingly rare in pediatric patients. This pathology has high morbidity and mortality because of the presence of vital organs, the airway, and large vessels. Therefore, the treatment and removal of an arrow is a challenge that requires multidisciplinary management. CASE SUMMARY: A 13-year-old boy was brought to the emergency room after an arrow injury to the frontal region. The arrowhead was lodged in the oropharynx. Imaging studies showed a lesion of the paranasal sinuses without compromising vital structures. The arrow was successfully removed by retrograde nasoendoscopy without complications, and the patient was discharged. CONCLUSION: Although rare, maxillofacial arrow injuries have high morbidity and mortality and require multidisciplinary management to preserve function and aesthetics.

Anatomical Variants of the Uncinate Process: A Challenge in the Endoscopic Surgery of the Nose and Paranasal Sinuses.

Importance To identify the anatomical variants of the uncinate process relevant to surgical intervention during the nose and paranasal sinus surgeries. Objective To evaluate the frequency of anatomical variants of the uncinate process in a population of northeast Mexico and compare it with another population. Methods Retrospective study, descriptive and analytical, randomly selected patients with radiological evaluation at Hospital Universitario Dr. José Eleuterio González, Monterrey, Mexico. Images were obtained from the Radiology Department. A total of 149 patients aged from 18 to 79 years with paranasal sinus-CT performed between January 2019 and December 2021 were analyzed. The variables evaluated were uncinate process anatomical variations by age group, radiological classification of the superior attachment of the uncinate process, and morphological variations. Main outcomes and measures The primary study outcome was the determination of the most frequent insertion of uncinate process in the northeast Mexican population. Results The 149 CT scans comprised 71 females with a mean age of 38.28 ± 16.7 years and 78 males, with a mean age of 41.8 ± 15.01 years. The most frequent uncinate process of superior attachment was type one, observed in 57.7% of males (n=45) and 50.7% of females (n=37) (p=0.494). Type one was most observed on the right side (57.7%). Type four was the second most common type, present in 12.8% of males (n=10) and 12.7% of females (n=9) (p=0.82). Conclusion Knowledge about the types of variations in the insertion of the uncinate process is fundamental prior to any endoscopic sinus surgery. The surgeon must be familiar with this detail when approaching patients with sinonasal pathology.