Table 2

Outcomes of sensory dysfunction (group 1)

Patient		Nerve injury		Dermatomal Hypoaesthesia		Hypoaesthesia		Nerve blocked and site		Normal sensation (%)				Spontaneous pain
Patient		Nerve injury		Dermatomal Hypoaesthesia		Hypoaesthesia		Nerve blocked and site		Baseline	Post placebo			Post lidocaine	Baseline	Post placebo	Post lidocaine
1	No	No	L P	L Post. tibial, ankle	45	100	100		8	0	0
2	No	No	L P	L median, elbow	50	100	100		4	0	0
3	No	No	L P	R median, elbow	50	50	100		4	4	2
4	No	No	L P	R radial, elbow	50	100	100		4	2	0
5	No	No	P	R ulnar, wrist	50	50	100		6	3	2.5
6	No	No	L P	R ulnar, wrist	50	90	100		5	0	0
7	Yes	No	L P	L sural , leg	25	100	100		7.5	2.5	0
8	No	No	L P	R radial, wrist	20	100	100		10	5	0
9	No	No	P	R ulnar, elbow	50	50	100		7.5	5.5	0
10	No	No	L P	R median, wrist	20	100	100		2	0	0
11	No	No	L P	Cervical area, back	50	100	100		8.5	3	3
12	No	No	p	R median, elbow	50	100	100		4	1.5	1.5
13	No	No	L P	R median, wrist	50	100	100		6	0	0
14	Yes	No	L P	R median, wrist	5	5	100		5	10	10
15	No	No	P	R ulnar, wrist	25	50	100		5	1	0
16	No	No	L P	L infraorbital, cheek	50	70	100		—	—	—
17	No	No	L P	Cervical area, back	10	10	100		7	6	0.5
18	No	No	L P	Lumbar area	45	45	100		10	5.5	5
19	No	No	L	R sural, leg	30	100	100		6.5	2	2
20	No	No	P	R radial, elbow	40	80	80		4.5	2	0
21	No	No	L	L median, elbow	50	100	100		8.5	4	0
22	No	No	L P	L radial, elbow	5	5	100		10	8	7
23	Yes	No	L P	Low back	50	100	100		10	0	0
24	No	No	L	L median, wrist	50	100	100		5	2	0
25	No	No	P	R shoulder	5	75	75		7	2	1.5
26	No	Yes	P	R radial, elbow	15	15	100		2.5	2.5	1.5
27	No	No	L P	L median, elbow	20	20	100		5	5	0

L=light touch, P=pinprick.