Table 4.

Sensory findings at homonymously innervated territories at baseline and at follow-up. Analysis by Wilcoxon signed-rank test of the relation between sensibility (algesia and vibratory threshold) at the two occasions (for subjects examined twice)

		Intervention subjects. N = 69					Control subjects. N = 28
Innervation territory		Number of abnormalities at baseline		Number of abnormalities at follow-up		P	Number of abnormalities at baseline		Number of abnormalities at follow-up		P
		Slight	Severe	Slight	Severe		Slight	Severe	Slight	Severe
Algesia	Axillary	19	0	18	1	0.97	5	0	7	0	0.53
	Musculocutaneous	15	1	13	1	0.65	5	0	6	0	0.30
	Median	13	0	13	0	1.00	2	0	4	0	0.41
	Radial	13	0	8	0	0.17	5	0	4	0	0.71
	Ulnar	1	0	1	0	1.00	1	0	0	0	0.32
Vibration	Median	42	1	30	1	0.30	11	0	11	0	0.10
	Radial	46	0	27	0	0.005	20	0	10	0	0.17
	Ulnar	16	0	7	0	0.07	12	0	9	0	1.00