 |
(a) Axial computed tomographic (CT) scan shows the pterygopalatine
canal (arrow) extending toward the palatine foramen. |
 |
. (b) Axial CT scan shows the
infraorbital foramen
(lOP) and
the pterygopalatine fossa (PPF). |
 |
(c)
Axial CT scan
shows the infraorbital canal (arrow) and
the sphenopalatine foramen
(arrowhead). FO =
foramen
ovale, FS foramen spinosum, PPF
pterygopalatine fossa,
VC vidian canal.
|
 |
| (d) Axial CT scan shows the superior orbital fissure (SOF) |
 |
(e) Coronal
CT
scan
demonstrates the foramen ovale (arrow). |
 |
(f)
Coronal CT scan demonstrates the foramen rotundum
(FR), optic
nerve canal (ON), superior orbital fissure (SOP),
and vidian canal (VC). |
 |
(g) Coronal CT scan
demonstrates the sphenopalatine
foramen (arrow). The pterygopalatine canal (black arrowheads) is seen extending toward the palatine
foramen (white arrowhead). IOF inferior
orbital fissure, PPF pterygopalatine fossa.
|
 |
(h) Coronal CT scan demonstrates
the palatine foramen (arrow). The infraorbital foramen (IOF)
is
seen extending along the |
