| Affected area | ROM of the affected fingers | |
| Before surgery | After surgery | |
| Ring finger |
|
|
| the PIP joint | 45˚ - 50˚ | 10˚ - 100˚ |
| the DIP joint | 45˚ - 50˚ | 5˚ - 100˚ |
| Little finger |
|
|
| the PIP joint | 45˚ - 50˚ | 0˚ - 110˚ |
| the DIP joint | 45˚ - 50˚ | 5˚ - 100˚ |