Try it
ENT · Nose and paranasal sinuses: contact point headache
Sample itemA 30-year-old has episodic pain around the medial canthus. Sinus CT shows clear sinuses, but nasal endoscopy shows a septal spur touching the lateral wall. The pain disappears after topical anaesthetic is applied to the contact area. What is the diagnosis?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. Rhinogenic contact point headache
Mucosal contact between a spur and the turbinate or lateral wall can trigger referred pain that is abolished by topical anaesthesia of the contact point. Sinus CT is normal, and septoplasty or spur excision relieves it.
Option by option
A. Trigeminal neuralgia
Trigeminal neuralgia gives brief electric shocks triggered by touch of the face.
B. Rhinogenic contact point headache (correct)
Correct. Relief with local anaesthetic at the contact area and clear sinuses point to a contact point headache.
C. Cluster headache
Cluster headache is periorbital with tearing and autonomic features in bouts.
D. Chronic maxillary sinusitis
Chronic sinusitis would show mucosal thickening on CT.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
More ENT questions
- AudiologyIn a tuning fork test, Rinne is negative (bone conduction louder than air conduction) in…
- EarWhich type of chronic suppurative otitis media is considered 'unsafe'?
- LarynxIn singers, vocal nodules typically occur at:
- Vestibular disordersA patient has recurrent attacks of vertigo lasting hours, with fluctuating low-frequency…