Components of Horner's Syndrome

Remember the components of Horner's Syndrome as 'MAPLE' *

1. Miosis

2. Anhidrosis (/ Facial Hypohydrosis)

3. Ptosis

4. Loss of Ciliospinal Reflex

5. Enophthalmos.


* Note : The 17th Edition Harrison mentions only about the first three 'MAP'.