Pain | No pain
| 25 |
| Cold weather symptoms | 20 |
| Mild, no effect on activity | 15 |
| Moderate, affects activity | 5 |
| Severe | 0 |
Range of motion | 140° or more | 25 |
| 100 - 140° | 20 |
| 70- 100° | 15 |
| 40 - 70° | 5 |
| <40°
| 0 |
Occupation | Same as before operation | 25 |
| Same as before but with limitations | 20 |
| Able to work but unemployed | 15 |
| Change to lighter work | 5 |
| Unable to work because of pain | 0 |
Grip strength | Normal
| 10 |
| Greater than 50% of normal | 5 |
| Less than 50% of normal | 0 |
X-rays | Normal | 25 |
| Slight incongruity, malunion, rotation of scaphoid, or carpal instability | 20 |
| Moderate incongruity, malunion, scaphoid rotation, or carpal instability | 15 |
| Severe changes noted above, or non-union or avascular necrosis | 5 |
| Arthritic changes | 0 |
| | |
Result | A score of 70 or better is considered to be a "Satisfactory result" |