Research Article

[Retracted] Quantitative Relationship between the Degree of Lumbar Disc Degeneration and Intervertebral Disc Height in Patients with Low Back Pain

Table 1

Basic demographic data of the subjects. These results were expressed as mean ± standard deviation unless otherwise stated.

CharacteristicsValue

Age (years)49.7 ± 7.8
Sex, n (%) female53 (62.4)
Body mass index (kg/m 2 )28.5 ± 7.3

Disc degeneration grade, n (%)12345

 L1/21 (1.2)59 (69.4)20 (23.5)5 (5.9)0 (0)
 L2/30 (0)47 (55.3)29 (34.1)8 (9.4)1 (1.2)
 L3/40 (0)32 (37.6)43 (50.6)10 (11.8)0 (0)
 L4/50 (0)14 (16.5)35 (41.2)35 (41.2)1 (1.2)
 L5/S11 (1.2)25 (29.4)28 (32.9)24 (28.2)7 (8.2)

Lumbosacral and lumbar disc height (mm)
 L1/29.7 ± 1.1
 L2/310.8 ± 1.4
 L3/411.6 ± 1.6
 L4/511.3 ± 1.8
 L5/S110.2 ± 2.2

VAS score, n (%)
 ≤313(15.3)
 4–649(57.6)
 7–1023(27.1)