Table 1.

Clinical details of eight patients with spasmodic torticollis

Patient	Age (years)	Disease duration (years)	Severity score	Head turn at rest (°)
1	60	7	4	−17
2	55	2	2	−10
3	72	10	1	−10
4	61	5	1	+12
5	60	4	4	−20
6	57	3	8	+35
7	42	4	4	+10
8	54	4	1	+10

Severity score established by Tsui et al. [19]. Positive values of head turn indicate deviation of the chin to the right