Table 4.

Radiological outcomes according to time points.

Case No.	Modified Pfirrmann Grade
	Baseline	1 M	6 M
1	V	V	V
2	IV	IV	IV
3	VI	VI	VI
4	V	V	V
5	IV	IV	IV
6	IV	IV	IV
7	III	III	III
8	VII	VI	VI