On the obliteration of the stapedial artery this anastomosis enlarges and forms the internal maxillary artery, and the branches of the stapedial artery are now branches of this vessel.
2.
On the obliteration of the stapedial artery this anastomosis enlarges and forms the internal maxillary artery, and the branches of the stapedial artery are now branches of this vessel.
3.
In rare cases, the embryonic structure is still present after birth in which case it is referred to as a "'persistent stapedial artery "'( PSA ).
मोबाइल