Subtemporal exposure of the intrapetrous internal carotid artery. An anatomical study with surgical application.
This work describes the exposure of the intrapetrous internal carotid artery (ICA) through the subtemporal approach. The anatomical details of 25 fresh temporal bones were studied and provided the initial background for this procedure. Bone drilling in the meatal plane anterior to the internal auditory canal could create a four-sided quadrangular area. The exposure of the ICA through this area was applied on three occasions. It proved safe as regards the surrounding structures and also provided an ample working space for the extirpation of tumours surrounding the artery.
Naguib
M B
MB
ENT Department, Faculty of Medicine, Suez Canal University, Ismailia, Egypt. mnaguib@ritsec2.com.eg
Sanna
M
M
D000328:Adult; D002343:Carotid Artery, Internal / Q000033:anatomy & histology*; D002781:Cholesteatoma / Q000601:surgery; D002817:Chordoma / Q000601:surgery; D003388:Cranial Fossa, Posterior; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D010579:Petrous Bone / Q000601:surgery*; D019292:Skull Base Neoplasms / Q000601:surgery