TO SURVEY ETHOMOID ARTERY ANATOMY IN VIETNAMESE ADULT CADAVERS BY NASAL ENDOSCOPIC SURGERY

Văn Công Ngô 1,
1 Cho Ray hospital

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Abstract

Objective: Surgeon maybe attach ethmoid artery system and damage them during endoscopic sinus surgery when surgeons do not recognize them.  Therefore, we perform to survey ethomoid artery anatomy in Vietnamese adult cadavers by nasal endoscopic surgery which help ENT specialists to decrease complications during endoscopic sinus surgery. Methods: cases study, 10 Vietnamese adult cadavers (20 nasal cavities) were performed at the Anatomy Department of University of Medicine & Pharmacy HCMC. Results: Anterior and posterior ethmoid artery were identified 100% of cases and middle ethmoid artery was 55%. Classification of the anterior ethomoid artery consist type 1 (40%), type 2 (30%) and type 3 (30%). Most of the posterior ethomoid artery is located completely in the floor of the skull (90%), only 10% of posterior ethmoid artery protrude floor of anterior skull base. There arc 45,45% type 1, 45,45% type 2 and 0,91% type 3 with middle ethomid artery classification. Conclusions: the anterior and posterior ethmoid artery were identified 100% of cases. In addition, middle ethmoid also appears in ethmoid artery system of nasal anatomy. Location of ethmoid artery system compare anterior skull base floor in nasal anatomy arc various.

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References

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