Table 3:
Result of Magnetic Resonance Imaging.
Factors
6M after op.
1 Y after op
Extrusion
-
-
Sagittal 1/3~2/3
1
1
Coronal 1/3~2/3
2
2
1/3 >
2
3
Signal
-
-
Increased in < 1/3 meniscus
2
7
7;1/3
8
6
Diffusely increased
5
2
Repair
-
-
Healed
-
1
Partly healed
8
12
No healing
7
2