| Single-segment group | Double-segment group |
---|---|---|
Number of cases (n) | 53 | 21 |
Sex (male/female) | 25/28 | 8/13 |
Age (years) | 35.9 ± 11.8 | 34.4 ± 12.1 |
BMI (kg/m2) | 24.7 ± 3.5 | 25.8 ± 4.2 |
Mean Duration of Symptoms (months) | 6.2 ± 2.7 | 5.9 ± 3.1 |
Follow-up duration (months) | 18.1 ± 6.1 | 18.3 ± 7.5 |
Herniated Level | L4-5/L5-S1/ Otherwise :25/20/8 | L4-5,L5-S1/ Otherwise: 18/3 |
Disc location(Central/ Paramedian) | 10/43 | 4/17 |
Pfirrmann grades(II/III/IV) | 11/22/20 | 4/7/10 |