GRADING SCORE FOR MYOPATHY, NEUROPATHY, KERATOPATHY, AND COSMESIS
| Myopathy | Score |
| Minimum | 0 |
| Maximum | 62 |
| Absent | 0 |
| Mild | 1 – 12 |
| Moderate | 13 – 33 |
| Moderately severe | 34 – 47 |
| Severe | 48 – 62 |
| Optic Neuropathy/Visual Compromise | Score |
| Minimum | 0 |
| Maximum | 150 |
| Absent | 0 |
| Mild | 1 – 10 |
| Moderate | 11 – 75 |
| Moderately severe | 75 – 110 |
| Severe | 110 – 150 |
| Exposure Keratopathy | Score |
| Minimum | 0 |
| Maximum | 138 |
| Absent | 0 |
| Mild | 1 – 24 |
| Moderate | 24 |
| Moderately severe | 25 - 75 |
| Severe | 75 - 138 |
| Soft Tissue Changes/Cosmesis | Score |
| Minimum | 0 |
| Maximum | 199 |
| Mild | 0 – 30 |
| Moderate | 31 – 45 |
| Moderately severe | 45 – 70 |
| Severe | 71 – 199 |