Floor Of Sella Turcica Bone

The sellar floor is continuous anteriorly with the tuberculum sellae and posteriorly with the dor sum sellae. The sella turcica is a spherical depression in the superior surface of the sphenoid bone. The sphenoid bone sph forms the bony floor of the sella turcica.

flooring solutions wilmington delaware floor sanding perth uk floor planning lighting floor stand spotlights floor top view floors at your door floor tile hardness floor loom projects

Floor Of Sella Turica Definition Of Floor Of Sella Turica By Medical Dictionary

Sellar Parasellar And Clival Region Radiology Key

Specialised Projections Of The Skull Radiology Key

Middle Cranial Fossa Boundaries Contents Teachmeanatomy

Sella Turcica And Pituitary Gland Radiology Key

Solved 14 15 17 18 15 20 21 22 23 24 10 25 11 26 12 A S Chegg Com

Sella tur cica a depression on the upper surface of the sphenoid bone lodging the pituitary gland.

Floor of sella turcica bone.

Pterygoid processes of the sphenoides directed downwards from the junction of. The anterior part of the sella turcica which forms the horn of the saddle is a ridge called the tuberculum sellae. It is divided into the following parts. Anatomically the sella turcica has been expressed as variable.

Which of the following bones do not contain a sinus. 1 autopsy studies confirm the high disease prevalence reported to be 5 5 to 20 of the general population. The sphenoid bone is the large bat shaped bone that spans the floor of the skull. Figure 14 4 gross anatomy of the sella and pituitary gland.

It houses the pituitary gland. It is divided into three fragments and consists of an anterior wall a floor and a posterior wall. The sella turcica is a cup shaped depression in the central basisphenoid bone which contains the pituitary gland and inferior part of the infundibular stalk. The sphenoid bone contains two cavities known as the sphenoidal sinuses.

Figure 1 2 saddle like depression which is sella turcica. Sella turcica in the superior aspect of the sphenoid bone. The sella turcica sella saddle. Sella sel ah l a saddle shaped depression.

The empty sella turcica was first described in 1949 as a condition where the sella turcica is only partially filled by the pituitary gland which appears flattened against the sellar floor fig. Miller keane encyclopedia and dictionary of medicine nursing and. Two greater wings on the lateral side of the body and two lesser wings from the anterior side. 2 not surprisingly many patients.

The sphenoid bone. Turcica turkish is a bony saddle shaped structure on the superior surface of the body of the sphenoid figure 1. The sella turcica is a depression in the central region of the sphenoid bone. The sella turcica latin for turkish seat is a saddle shaped depression in the body of the sphenoid bone of the human skull and of the skulls of other hominids including chimpanzees orangutans and gorillas it serves as a cephalometric landmark the pituitary gland or hypophysis is located within the most inferior aspect of the sella turcica the hypophyseal fossa.

Sella turcica resembles as saddle like depression which provide place for the pituitary gland. The sphenoid sinus is inferior and anterior to the sella turcica the paired cavernous sinuses are lateral the suprasellar cistern and its contents are superior and the basilar artery and brainstem are posterior the pituitary gland which weighs about 0 5 g in the adult is the only structure of. Coronal cryomicrotome section through the sella turcica. A median portion known as the body of sphenoid bone containing the sella turcica which houses the pituitary gland as well as the paired paranasal sinuses the sphenoidal sinuses.

Empty sella see empty sella syndrome. The purplish pituitary gland unlabeled rests on the floor of the sella between the paired cavernous segments of the internal carotid arteries ic.