Supratrochlear foramen (head)
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Intraorbitale
Strukturen in der Aufsicht von oben auf die geöffnete rechte Orbita.
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Sensory areas
of the head, showing the general distribution of the three divisions of the fifth nerve. (Modified from Testut.)
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The supratrochlear foramen of the head / orbita is the small opening at the medial edge of the superior orbital margin in the frontal bone that transmitts the supratrochlear nerve, artery and vein. When incomplete, it forms a notch. It is variably present, and when absent the neurovascular bundle will simple exit the orbit under the superior orbital margin medially.
It is medial to the supra-orbital foramen, where the supra-orbital nerve, artery and vein exit the orbit.
Siehe auch:
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