Pronator drip is a sign of
In medicine, pronator drift refers to a pathologic sign seen during a neurological examination. Jean Alexandre Barre is credited with having first described it; thus it is sometimes known as the Barre test or sign. A positive result indicates spasticity seen in UMN lesion of upper limb Ref Harrison20th edition pg 2345
C.N.S
UMN lesion of upper limb
LMN lesion
Dorsal syringomyelia
Carpel tunnel syndrome
UMN lesion of upper limb