Preolivary groove
Sulcus preolivaris
- Related terms: Pre-olivary groove
Definition
The preolivary groove is an indentation between the pyramid and inferior olive. Site of emergence of the root fibers of the hypoglossal nerve.
References
The preolivary groove is an indentation between the pyramid and inferior olive. Site of emergence of the root fibers of the hypoglossal nerve.
References