Sella Turcica Anatomy

Other articles where sella turcica is discussed. Anatomy of the sella turcica.

Types Of Skull Base Tumors And Conditions Johns Hopkins

A depression in the middle line of the upper surface of the sphenoid bone in which the pituitary gland is lodged.

Sella turcica anatomy. Figure 14 4 gross anatomy of the sella and pituitary gland. Medical definition of sella turcica. Coronal cryomicrotome section through the sella turcica.

The sella turcica is located deep within the cranium but can be demonstrated on a number of projections used in skull radiography. Gross anatomy the anterior inferior and posterior walls are bony while the lateral walls and roof a. Cause of enlargement of the sella turcica the bone cavity in the head in which the pituitary gland is located.

Providing the proper place to hold and support the pituitary gland. Functions of sella turcica. The sella turcica is located in the sphenoid bone behind the chiasmatic groove and the tuberculum sellae.

There are five types of hormone secreting pituitary tumours named according to the cells that produce the particular hormone. This picture of the skull with temporal and parietal bones removed shows the location of the sella in red. The sphenoid bone sph forms the bony floor of the sella turcica.

Resident doctor jpntc aiims. 3 clinical anatomy of sella turcica. In this review after a brief explanation of the anatomical and endocrinological features of the sella turcica had been given a historical perspective of sella turcica nomenclature was presented for the first time.

Afshan jabeen former jr. The pituitary hypophyseal fossa or sella turcica is a midline dural lined structure in the sphenoid bone which houses the pituitary gland. Any anomaly or pathological condition in the pituitary gland can apparent from a distorted form of sella turcica to a disorder in the malfunctioning of the secretion of the hormones secreted by the pituitary which includes.

The sella turcica is structurally a cup shaped recession which is located in the central basisphenoid bone that encloses the pituitary gland along with inferior portion of the infundibular stalk. There are two general types of pituitary tumourshormone secreting and nonsecreting. Location of sella turcica in skull.

The sellar floor is anteriorly constant with the tuberculum sellae and the dorsum sellae posteriorly. Sella turcica simplified anatomy presented by dr. The sella turcicas most inferior portion is known as the hypophyseal fossa the seat of the saddle and contains the pituitary gland hypophysis.

It belongs to the middle cranial fossa. The purplish pituitary gland unlabeled rests on the floor of the sella between the paired cavernous segments of the internal carotid arteries ic. The name sella turcica is one of the most commonly used terms in everyday endocrine practice.

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