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brownielove79
can it be a facial nerve??? with lateral head trauma (injury during passage through middle ear, or external auditory canal??) doubt!!!
+2
doodimoodi
Olfaction is actually more important that tongue sensation in terms of food taste (think of how food tastes bland when you have a cold)
+2
champagnesupernova3
If taste is completely lost then it's an olfactory issue. If its lost only on a part of the tongue then the nerve that provides taste to that area is suspected.
+14
veryhungrycaterpillar
UWorld QID 12227
The sense of taste isn't lost due to CSF in the nose, but due to avulsion of olfactory rootlets.
+13
topgunber
yeah i wanted something to do with chorda tympani but i guess its something to remember
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garima
I thought the same for olfactory, he would have realize he can't smell... :O
+4
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submitted by โhayayah(1212)
A fractured cribriform plate (anterior skull trauma) can result in leaking of cerebrospinal fluid into the nose and loss of sense of smell. Smell plays a large role in the perception of taste. So, in practice, a patient may complain of loss of taste rather than of smell.