| 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" |