Table 1
Patient data
Gender (n (%))
Male
32 (64)
Female
18 (36)
Age (mean (range))
41 (25–61)
Smoking (n (%))
Positive
34 (68)
Negative
16 (32)
Nucleoplasty (n (%))
On one level
32 (64)
On two levels
18 (36)