TABLE 1.

Basic information of the patient.

Patient	Gender	Age	Reason for the operation	Lesion	Pfirrmann grade
1	Male	66	Herniated disc	L4/L5	V
2	Female	70	Herniated disc	L5/S1	IV
3	Male	63	Herniated disc	L4/L5	V
4	Female	85	Herniated disc	L4/L5	IV
5	Female	65	Herniated disc	L5/S1	V
6	Female	35	Vertebral fracture	T12	I
7	Male	19	Vertebral fracture	C4-C6	I
8	Male	30	Vertebral fracture	L4-L5	II
9	Male	49	Vertebral fracture	L2	II
10	Male	16	Vertebral fracture	C5	I