Table 3. Follow-up Magnetic Resonance Imaging Scores.

No.	Score
	Fill of the repair site	Signal at the repair site	Bone marrow edema	Effusion	Total score
4	2	2	1	1	6
7	2	3	2	2	9
9	1	2	1	2	6
11	2	2	1	2	7
Average	1.75	2.25	1.25	1.75	7

The number of each patient corresponds to the patient number in Table 1.