Pituitary (hypophyseal) fossa lossis sella turcica yog midline , dural lined qauv nyob rau hauv cov pob txha sphenoid sphenoid pob txha Cov pob txha sphenoid yog ib pob txha tsis sib xws ntawm lub neurocranium. Nws yog nyob rau hauv nruab nrab ntawm lub pob txha taub hau mus rau pem hauv ntej, nyob rau hauv pem hauv ntej ntawm lub basilar ib feem ntawm cov pob txha occipital. Cov pob txha sphenoid yog ib qho ntawm xya pob txha uas articulate los tsim lub orbit. https://en.wikipedia.org › wiki › Sphenoid_bone
Sphenoid pob txha - Wikipedia
uas tsev lub caj pas pituitary.
Puas yog hypophyseal fossa tib yam li sella turcica?
Sella turcica nyob rau hauv cov pob txha sphenoid qab chiasmatic zawj thiab tuberculum sellae. Nws belongs rau nruab nrab cranial fossa. Lub sella turcica's feem ntau qhov tsis zooyog lub npe hu ua hypophyseal fossa ("lub rooj zaum"), thiab muaj cov qog pituitary (hypophysis).
Dab tsi nyob hauv lub sella turcica?
Lub sella turcica yog ib qho kev nyuaj siab hauv nruab nrab ntawm cov pob txha sphenoid uas muaj lub caj pas pituitary thiab qhov seem ntawm pituitary stalk. Lub sella yog them los ntawm ib tug dural reflection (piv txwv li, diaphragma sellae) saum toj no uas yog cov suprasellar cistern.
Yuav ua li cas nyob hauv sella turcica?
Bony anatomy
Lub sella turcica ("Turkish eeb") yog ib qho concave, midline kev nyuaj siab nyob rau hauv lub hauv pausphenoid uas muaj lub qog pituitary(tseem hu ualub hypophysis).
Puas yog hypothalamus nyob rau hauv sella turcica?
Lub hypothalamus yog thaj tsam ntawm lub hlwb uas tswj hwm ntau lub cev ua haujlwm. … Lub caj pas pituitary, tseem hu ua hypophysis, yog ib lub cev puag ncig uas nyob tam sim ntawd hauv qab lub hypothalamus, so hauv kev nyuaj siab ntawm lub hauv paus ntawm pob txha taub hau hu ua sella turcica ("Turkish eeb").
