Table 4: Characteristics of complete responders*.

Characteristics10 mL alcohol20 mL alcohol

N 33
Mean age (SD)51 (10)66 (10)
Number of subjects with ganglia injected22
Median (range) onset of pain relief (days)1 ( 1–14)1 (1–14)
Median (range) duration of pain relief (weeks)23 (3–32)8 (3–30)
Median (range) duration of complete response (weeks)17 (1–22)11 (3–21)

*Complete responders were subjects who had pain scores of zero.