Results: 11

Enfrentamiento diagnóstico de la rinosinusitis aguda en pacientes adultos ambulatorios

Rev. méd. Maule; 39 (1), 2024
Acute rhinosinusitis is a common condition, mainly of viral etiology and self-limiting course. There is coexistence of microbiological agents that favor bacterial superinfection. Therefore, it is necessary to know evidence that supports diagnostic approach in adults out- patients. Having reviewed the ev...

Bilateral multifocal inverted papilloma with osseous metaplasia of the sinonasal cavity

Mucocele de cavidades paranasales

Los mucoceles son quistes expansivos e indolentes de las cavidades paranasales. A pesar de ser lesiones benignas, tienen potencial destructivo local por su expansión crónica y cambios óseos. Su ubicación más frecuente es frontoetmoidal. Se postula que su origen es por alteración de la vía de drena...

Computed tomography based analysis of the lamina papyracea variations and morphology of the orbit concerning endoscopic surgical approaches

Abstract Introduction: Radiologic evaluation is mandatory to assess the type of endoscopic approach concerning sinonasal pathology and reconstruction of fractured defects before any treatment modalities are instituted related to medial wall of the orbit. Objective: The goal was to provide improved unde...

Lipoma intraóseo en la región esfenoclival: reporte de un caso y revisión de la literatura

RESUMEN El lipoma intraóseo es un tumor mesenquimatoso poco frecuente que se presenta principalmente en el esqueleto apendicular. La localización dentro del cráneo, es aún más rara, y hasta la fecha solo se han descrito 6 casos en la literatura de lipomas intraóseos que comprometen la región esfen...

The incidence of sinus crista galli in children and adults: a computerized tomography study

Int. j. morphol; 37 (2), 2019
The pneumatization area in the crista galli region of the ethmoid bone can be called Sinus Crista Galli (SCG). The authors would like to recommend the terminology as sinus crista galli for pneumatized crista galli. Our aims in this study are to determine SCG on three dimensional Computerized Tomography (...

Anatomical Variations of the Middle Turbinate Concha Bullosa and its Relationship with Chronic Sinusitis: A Prospective Radiologic Study

Abstract Introduction A pneumatized turbinate, also called concha bullosa, is a normal anatomical variant of the paranasal sinus region. Depending on the site of pneumatization, the concha is classified into extensive, bulbous or lamellar type. The middle turbinate concha bullosa has been implicated as...

Efficacy of syringe-irrigation topical therapy and the influence of the middle turbinate in sinus penetration of solutions

Abstract Introduction: Topical therapies are the best postoperative treatment option for chronic rhinosinusitis, especially those with high volume and pressure, such as the squeeze bottles. However, they are not an available option in Brazil, where irrigation syringes are used. Objective: To investigat...

Intrasphenoid septations inserted into the internal carotid arteries: a frequent and risky relationship in transsphenoidal surgeries

Abstract Introduction: When an expanded endonasal transsphenoidal surgical approach is performed, intrasphenoid septations must be completely resected. If these structures are close to the internal carotid artery (ICA), then their manipulation might cause vascular injury. Objective: The objective of th...

The Imaging Appearance of Sinus Mycetoma: A Case Series

Sinus mycetoma is a dense accumulation of hyphae that form a rounded mass within the mucosal confines of a paranasal sinus. The aim of this study was to present a case series of three patients with maxillary sinus mycetoma and to describe their radiographic presentations. Three cases are presented. The f...