Horner’s syndrome is very commonly tested on the USMLE exams. There are however some antecedents that are not commonly emphasized that could help one pin down the exact location of the lesion. In this short podcast, I explain these in detail so you have a true understanding of the different ways this simple topic can be tested.
Divine Intervention Episode 457: Horner’s Syndrome (a USMLE perspective)
divineinterventionpodcasts.com 