12 Questions
What percentage of Horner's syndrome cases associated with internal carotid artery dissection are accompanied by ipsilateral orbital, face, or neck pain?
58%
What is the primary purpose of taking a thorough history in patients with pupil abnormalities?
To identify potential causes of pupil anomalies
Why is pharmacological testing of limited value in pupil anomalies?
It has poor availability of reagents and high false positive and false negative rates
What level of evidence is associated with the recommendation to perform an initial slit lamp assessment?
Low
What is the recommended course of action if Horner's syndrome is associated with neck pain?
Perform an emergency referral without intervention
What is the primary role of practitioners in managing pupil abnormalities?
To work within their scope of practice and seek advice or refer when necessary
What is the purpose of the pupils constricting when looking at near objects?
To make focusing easier
What is the term for the condition where the pupils are usually slightly different in size?
Physiological anisocoria
What is the condition characterized by a small pupil on one side, a drooping of the upper lid, and no sweating on the same side of the face?
Horner’s syndrome
What is the condition where both pupils are small and there is no reaction to light, but constriction for looking at near objects still happens?
Argyll Robertson pupil
What is the normal difference in the amount of light entering the eye as a result of the pupils constricting and dilating?
20-times
What happens to the pupils in bright light?
They become smaller
This quiz covers the diagnosis and management of pupil abnormalities, including Horner's syndrome and internal carotid artery dissection. Learn about the symptoms, risks, and treatment options for these conditions. Test your knowledge and improve your skills in ophthalmology.
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