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Table 1 Summary of the patient characteristics

From: Diffusion tensor imaging for assessment of microstructural changes associate with treatment outcome at one-year after radiofrequency Rhizotomy in trigeminal neuralgia

Characteristic

Mean (SD) or n (percentage)

Total number of patients

37

Age, yr.

59.8 (7.6)

Male gender

13 (35.1%)

Left side

11 (29.7%)

Duration, mo.

92.7 (89.4)

VAS

 Pre-Radiofrequency rhizotomy

9.2 (0.9)

 Post-Radiofrequency rhizotomy

2.2 (3.2)