Hutchinson’s rule is related to
High-Yield Explanation
Hutchinson's rule is related to herpes zoster ophthalmicus which is an acute infection of Gasserian ganglion of the fifth cranial nerve by the varicella-zoster virus.
Occurs commonly in immunocompromised individuals. Hutchinson's rule implies that ocular involvement is frequent if the side or tip of the nose presents vesicles is useful but not infallibleReference: Comprehensive Ophthalmology,