The
sphenoidal sinus has; been investigated in various; regions in the world; however there is paucity of studies in the South African region.
They opine that asymmetry of foramen Vesalius is due to pathologic conditions like invasion by nasopharyngeal melanoma, angiofibroma and carotid-cavernous fistula with drainage through the
sphenoidal emissary vein in foramen Vesalius.
This report is unique in two aspects: the unilateral abducens nerve palsy as initial and isolated symptom of ENKL, and the primary
sphenoidal sinus ENKL.
Endoscopic endonasal removal of a
sphenoidal sinus foreign body extending into the intracranial space.
The tumor locations of these nine patients were as follows: Convexity = 1; falcine/parasagittal = 7;
sphenoidal ridge = 1.
Bu paragraf icerisinde "Orbital mucoceles arising from the frontal and etmoidal sinuses frequently present with proptosis or palpable mass in the periorbital area, while the maxillary and
sphenoidal sinus mucoceles are less common and related to optic neuropathy and decreased visual acuity." seklinde bir bilgiye yer verilmistir.
[10] reported that a complete osseous bar, arch, or lamina connecting the posterior border of lateral lamina of pterygoid process and
sphenoidal spine existed in 6 of the 100 human dry skulls and 1.85% in cadavers.
One patient had the first tumor in the pelvis and another one in the
sphenoidal bone.
Hajek published an endonasal approach to treat abscesses in the
sphenoidal sinus and the posterior ethmoidal cells in 1904 [62].
Electrodes were placed according to the International 10-20 system with additional
sphenoidal electrodes.
There are four pairs of paranasal sinuses of forensic interest in the skull, namely, frontal, maxillary,
sphenoidal and ethmoidal sinuses (NAMBIAR et al., 1999).