Table 1.

Characteristics, DBS duration, analgesic response, and stimulation settings for subjects operated on between 2010 and 2012 for anaesthesia dolorosa

Subject ID	Sex	Age, years	Duration of DBS, months	Pain score before surgery	Pain score at 1 week (% reduction)	Pain at most recent clinic visit (% reduction)	PAG settings	CmPf settings
1	F	50	15	9	2 (78)	2 (78)	1 V × 150 μs at 10 Hz (lead 2–, 3–, case+)	2.5 V × 90 μs at 120 Hz (lead 3–, case +)
2	M	31	7	10	3 (70)	4.5 (55)	4.3 V × 90 μs at 10 Hz (lead 0–, 1–, 2, 3, case+)	2 V × 60 μs at 150 Hz (lead 2+, 3-)
3	F	52	34	8.5	0 (100)	3 (69)	5 V × 120 μs at 5 Hz (lead 0–, 3+)	2.5 V × 90 μs at 70 Hz (lead 0–, 1+)

Pain as a function of Numeric Rating Scale pain score, with percentage relief provided in brackets.