paranasal air sinuses Flashcards
1
Q
بسم الله الرحمن الرحيم
Nerve supply to the the maxillary air sinus and referred pain .
A
Infraorital and suprior alveolar nerves and can refer to teeth
2
Q
maxillary sinsutis casuses?
A
1-the orfice near the roof
2-discharges from frontal and anterior ethmoidals
3-infection of teeth can spread
3
Q
clincal imp of frontal air sinus ?
A
Supplied by the suprorbital nerve so pain refer to forehead
in case of incferion can spreaf to the frontal lobe of brain
4
Q
the sphenoidal air sinus nerve supply and relations ?
A
post ethmoidal nerve !
superiorly pituitary gland and optic chiasma
laterally cavernous sinus