Hutchinson's pupil
Hutchinson's Pupil
Hutchinson's pupil (pronunciation: /ˈhʌtʃɪnsən/ /ˈpjuːpəl/) is a medical term referring to a condition where one pupil is larger than the other, often associated with syphilis or neurosyphilis. The term is named after Sir Jonathan Hutchinson, a British surgeon and pathologist.
Etymology
The term "Hutchinson's pupil" is derived from the name of Sir Jonathan Hutchinson, who first described the condition. Hutchinson was a prominent British surgeon and pathologist in the 19th century, known for his work on syphilis and other diseases.
Definition
Hutchinson's pupil is a condition characterized by anisocoria, or unequal pupil sizes. This condition is often associated with neurosyphilis, a specific form of syphilis that affects the nervous system. The affected pupil (the "Hutchinson's pupil") is typically the larger of the two and may not respond normally to light.
Related Terms
- Anisocoria: A condition characterized by unequal pupil sizes.
- Neurosyphilis: A specific form of syphilis that affects the nervous system.
- Syphilis: A sexually transmitted infection caused by the bacterium Treponema pallidum.
- Argyll Robertson pupil: A condition where the pupils constrict when the patient focuses on a near object (they accommodate), but do not constrict when exposed to bright light (they do not react to light).
See Also
External links
- Medical encyclopedia article on Hutchinson's pupil
- Wikipedia's article - Hutchinson's pupil
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