CTS-6

Sensory symptoms are mostly in the thumb, index, middle, and/or ring fingers

Symptoms are prominent when patient sleeps; numbness wakes patient from sleep

The bulk of the thenar area is reduced or manual motor testing shows strength of grade 4 or less

Flexion of the wrist reproduces or worsens symptoms of numbness in the median nerve territory

A failure to discriminate two points held 5 mm or less apart from one another in the median nerve innervated digits

Light tapping over the median nerve at the level of the carpal tunnel causing radiating paresthesia into the median nerve innervated digits (not proximally)