Table 5:
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
3
3
1/3 >
1
2
Signal
Increased in < 1/3 meniscus
4
1/3
10
9
Diffusely increased
5
2
Repair
Healed
1
Partly healed
8
12
No healing
7
2