Table 1.

Baseline clinical information of the included patients

Patients No.	Diagnosis	Disc level	Modified Pfirrmann grade	Gender	Age
1	Lumbar disc herniation	L5-S1	1	M	51
2	Lumbar disc herniation	L3-L4	5	M	39
3	Spinal stenosis	L3-L4	1	F	62
4	Lumbar disc herniation	L5-S1	2	M	49
5	Spondylolisthesis	L4-L5	2	M	58
6	Lumbar disc herniation	L4-L5	1	F	52
7	Spinal stenosis	L3-L4	2	F	59
8	Spinal stenosis	L3-L4	3	M	53
9	Spondylolisthesis	L5-S1	4	M	56
10	Lumbar disc herniation	L4-L5	5	M	46
11	Spondylolisthesis	L4-L5	4	M	51
12	Lumbar disc herniation	L4-L5	3	M	55
13	Spinal stenosis	L5-S1	2	F	45
14	Spinal stenosis	L3-4	4	M	54
15	Lumbar disc herniation	L3-L4	1	M	47
16	Lumbar disc herniation	L4-L5	3	M	52
17	Spondylolisthesis	L4-L5	2	F	53
18	Lumbar disc herniation	L3-L4	5	F	59
19	Spondylolisthesis	L4-L5	3	F	61
20	Lumbar disc herniation	L4-L5	2	M	52
21	Spondylolisthesis	L4-L5	1	F	45
22	Lumbar disc herniation	L5-S1	5	F	44
23	Lumbar disc herniation	L3-L4	2	F	39
24	Lumbar disc herniation	L4-L5	4	M	53
25	Spondylolisthesis	L4-L5	2	F	51
26	Lumbar disc herniation	L3-L4	5	F	59
27	Lumbar disc herniation	L4-L5	3	F	60
28	Spondylolisthesis	L3-L4	4	F	50
29	Lumbar disc herniation	L5-S1	3	M	48
30	Spinal stenosis	L3-L4	5	F	46
31	Spinal stenosis	L3-L4	3	F	52
32	Spondylolisthesis	L4-L5	4	M	43
33	Lumbar disc herniation	L5-S1	5	F	52
34	Lumbar disc herniation	L4-L5	3	M	51
35	Spondylolisthesis	L4-L5	4	M	55
36	Lumbar disc herniation	L4-L5	5	M	42
37	Vertebral fracture	L3	1	M	38
38	Vertebral fracture	L4	1	M	34
39	Vertebral fracture	L4, L5	1	F	41
40	Vertebral fracture	L2	1	M	27
41	Vertebral fracture	L1	1	F	22
42	Vertebral fracture	L4	1	M	43
43	Vertebral fracture	L5	1	M	35
44	Vertebral fracture	L2-L3	1	M	37
45	Vertebral fracture	L3	1	M	33
46	Vertebral fracture	L3	1	F	26
47	Vertebral fracture	L3	1	M	39
48	Vertebral fracture	L4	1	F	30