Objective To demonstrate that the supraorbital ethmoid cell (SOEC) is a consistent and
reliable landmark in identification of the anterior ethmoidal artery (AEA). Study Design …

Endoscopic sinus surgery is a widely used technique in otolaryngologic practice. To avoid
complications, the locations of important anatomical structures, such as the anterior ethmoid …

The challenges of endoscopic sinus surgery lie in the complexity of the anatomy of the nasal
vault and side walls and the proximity to critical structures. Additionally, operating in a three …

Objective: The objective of this study was to investigate the radiologic and endoscopic
anatomy of the anterior ethmoidal canal (AEC) and feasibility of endoscopic ligation of the …

Background: Ethmoid arteries, branches of the ophthalmic artery, are crucial structures
supplying ethmoid mucosa. Its locations are important during ethmoid sinus surgery. There …

Background The aim of this study was to describe and correlate radiographically the anterior
ethmoidal artery (AEA) to useful endoscopic surgical landmarks, such as the nasal beak …

Abstract Objectives/Hypothesis This study was undertaken to examine three main
relationships. First, the distance and angle from the anterior ethmoidal canal to the limen …

Objectives To determine objective data to improve the methods of identification of the
anterior ethmoidal artery during endoscopic dissection. Study Design Cadaveric dissection …

AIM: To examine the anatomy, length and angulation of the anterior and posterior ethmoidal
canals (AECs and PECs) using computed tomography (CT), and to determine the …

ObjectivesTo correlate computed tomography findings and endoscopic localisation of the
anterior ethmoidal artery during surgery, and to analyse the intranasal landmarks and …