Complex sentence: People with CTS experience numbness, tingling, or burning sensations in the thumb and fingers, in particular the index, middle fingers, and radial half of the ring fingers, which are innervated by the median nerve.
Split into simpler sentences: People with CTS experience numbness, tingling, or burning sensations in the thumb and fingers. In particular, the index, middle fingers, and half of the ring fingers, which are innervated by the median nerve.