Table 1 Modified Moran's scoring system
Category | Grade |
|---|---|
I. Intra-articular adhesion | Â |
   None | 2 |
   Minimal (fine, loose fibrous tissue) | 1 |
   Major (thick, dense fibrous tissue) | 0 |
II. Restoration of articular surface contour | Â |
   Complete | 2 |
   Partial | 1 |
   None | 0 |
III. Erosion of cartilage | Â |
   None | 2 |
   Graft only | 1 |
   Graft and adjacent normal cartilage | 0 |
IV. Appearance of cartilage | Â |
   Translucent | 2 |
   Opaque | 1 |
   Discolored or irregular | 0 |