septal artery

sep·tal ar·ter·y

a branch of the superior labial artery that supplies the lower part of the nasal septum.

sep·tal ar·te·ry

(septăl ahrtĕr-ē)
Branch of superior labial artery that supplies lower part of nasal septum.
References in periodicals archive ?
At the posterior insertion of the nasal septum, the branch makes a 90[degrees] anterior turn and becomes the posterior septal artery.
The total occlusion of a small septal artery during the TASH procedure may not have much influence on the systemic hemodynamics leading to vasopressin and copeptin release from the neurohypophysis.
The mucoperichondrial septal flap, pedicled on the posterior septal artery, is a useful flap when endoscopic repair is considered.
This finding is consistent with this theory because proximal LAD occlusion before septal artery may lead to RBBB due to septal ischemia.
A second article about control of anterior epistaxis by suture of the anterior septal artery, "A new ligation approach to the management of chronic epistaxis" by Samuel G.
Depending on the septal artery size and the septal thickness, 1-3 mL of absolute ethanol is slowly instilled through the lumen of the inflated balloon catheter and left in place for 5 minutes.