From: Low lordosis is a common finding in young lumbar disc herniation patients
Gender
men 37% (4)
women 63% (12)
Age
mean 18.3 (range 14–23)
Level of surgery
L4-L5 37.5% (6)
L5-S1 62.5% (10)
Duration of sciatica
18 months (range 3–36)