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)