CSF Rhinorrhea Repair — MCQs

Intrathecal fluorescein with endoscopic visualization is useful in diagnosis of?

A lady comes to OPD after fall from scooty. Her vitals are stable. She is having continuous, clear watery discharge from nose after 2 days. This is most likely a feature of?

A 14-year-old child with a history of recurrent nasal bleeding has the endoscopic view provided. What is the investigation of choice?

Which of the following tests is used in the evaluation of a suspected cerebrospinal fluid leak?

Investigations used for CSF rhinorrhea are all except:

A 43-year-old man presents to the emergency department after falling down a flight of stairs and landing on his head. He did not lose consciousness. He complains of severe headache, marked decreased acuity in hearing in the left ear, and a "runny nose" since the fall. On physical examination, he is found to have a left-sided Battle's sign (an ecchymosis in the area of the left mastoid process) and hemotympanum. He has a constant dripping of a clear, watery fluid through his nose. Findings on his neurologic examination, other than the hearing loss, are completely normal. X-ray studies will reveal which of the following?

An elderly immunocompromised patient presents with blood-stained nasal discharge and a black necrotic eschar covering the right nasal cavity, hard palate, and nasal turbinates. Histopathology reveals broad aseptate hyphae. Which organism is the most common causative agent of this life-threatening condition?

The valve of Hasner is

Cottle's test is used to assess the patency of the nares in which condition?

What is the diagnostic test for CSF rhinorrhea?