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The Egyptian Journal of Otolaryngology
Fig. 1 | The Egyptian Journal of Otolaryngology

Fig. 1

From: Intraoperative variations of the sphenopalatine artery between epistaxis and non-epistaxis cases: a comparative endoscopic analysis

Fig. 1

Picture of a left nasal cavity showing details of the target area on the lateral nasal wall for identification of SPA. In the superior border, the posterior medial maxillary wall. The posterior end of the middle turbinate (*) is the inferior border. The junction between the basal lamella and perpendicular plate of palatine bone is the posterior border. In the anterior border, the superior edge of the inferior turbinate. BL basal lamella, SPA sphenopalatine artery, PPP perpendicular plate of the palatine bone, IT inferior turbinate, MS maxillary sinus

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