This is the same patient shown in the previous CT scan approximately 10 minutes after the application of a topical vasoconstrictor. Note the decrease in size of the inferior turbinates. A large concha...
A proper examination of the interior of the nasal cavity cannot generally be performed until he inferior turbinates have been vasoconstricted to allow visualization into the nasal cavity. Vasoconstriction...
When the erectile tissue within the inferior turbinate is dilated, the inferior turbinate may swell to such an extent that it compromises nasal airflow.
The state of vasodilatation [engorgement] and vasoconstriction of the erectile tissue of the inferior turbinate and of the nasal septal swell body normally alternates between the nasal cavities, i.e....
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![Vasoconstrictionof the Inferior Turbinates [CT scan]](https://medtube.net/images/min/140d76e98fe479d7dba72db0e826babb/149/112/1 "Vasoconstrictionof the Inferior Turbinates [CT scan]")
![Vasoconstricted Inferior Turbinate [left]](https://medtube.net/images/min/816aed07d1a0c3b497adb899f0c29a92/149/112/1 "Vasoconstricted Inferior Turbinate [left]")
![Swollen [vasodilated] Inferior Turbinate [left]](https://medtube.net/images/min/eea1fc655a6885c558c6433eb3ab6d5b/149/112/1 "Swollen [vasodilated] Inferior Turbinate [left]")
