Table 2.
Vilkki HWO severity grading for radial dysplasia
| Severity points HWO (−1 to 16p) | Severity points mH (−1 to 9p) | ||
|---|---|---|---|
|
H |
HAND (0-8p) |
|
|
| |
MCP II-V flexion <45° |
1/ digit |
1/digit |
| |
PIP II-V extension deficit >20° |
1/digit |
1/digit |
|
W |
WRIST Radial deviation (0-4p) |
|
|
| |
Mild 10-30° |
1 |
|
| |
Moderate 30-60° |
2 |
|
| |
Severe 60-90° |
3 |
|
| |
Extreme >90° |
4 |
|
|
O |
OTHER (0-3p) |
|
|
| |
Elbow TAM <60° or weak flexion |
1 |
|
| |
Elbow Extension deficit >20° |
1 |
|
| |
Shoulder Abduction or Flexion <120° |
1 |
|
| |
Pinching pattern dig IV-V |
1 |
1 |
| |
Functional or reconstructable thumb |
−1 |
−1 |
| Sum Maximum | 16 | 9 |