ENT Flashcards
The narrowest portion of the upper respiratory tract and, as such, has a major bearing on the
aerodynamics of nasal air-flow
LIMNE NASI
The anterior bony opening of the nasal cavity
PIRIFORM APERTURE
Most common site of epistaxis
Kisselbach’s plexus in Little’s Area
Standard paranasal sinus radiographs in the occipitomental projection
Water projection
Standard paranasal sinus radiographs in the occipitofrontal projection
Caldwell projection
Demonstrates the maxillary sinus and gives a limited view of the sphenoid sinus
occipitomentalprojection (Water)
Better for evaluating the ethmoid cells and frontal sinus
occipitofrontalprojection (Cadwell)
A butterfly-shaped advancement flap used to close a defect.
bilobed flap
Larger defects of the nose can be reconstructed with a forehead flap based on what 2 arteries
supraciliary and supratrochlear arteries
The myocutaneous pectoralis major flap is frequently used in the head and neck and is useful for repairing large defects in the facial region. This is based on what artery?
thoracoacromial artery
Converse scalp flap is usually based on what artery?
superficial temporal artery
Special type of lateral midfacial fracture which is characterized by isolated fracture of the orbital floor with a partial herniation of the orbital contents into the maxillary sinus
Blow out fracture
Isolated detachment of the alveolar process
Le Fort I
Pyramidal fracture with detachment of the maxilla.
Le Fort II
Craniofacial dysjunction.
Le Fort III
Painless, tense swelling in the carotid triangle between the hyoid bone and sternocleidomastoid muscle
Branchial cleft cysts
Presence of typically large hemangioma in which thrombotic processes lead to DIC with consumption coagulopathy; almost exclusive to small infants.
Kassabach-Merritt
Deep bluehemangiomas with a rubbery consistency form on the integument and persist without involution
Blue rubber Bleb Nevus Syndrome
Hypernasal speech
rhinophonia aperta
Incomplete closure of the nasopharynx
3 drugs that commonly causes gingival hyperplasia
Phenytoin
Nifedipine
Cyclosporine