CAD software adjustments | ||
---|---|---|
 | Addition type | Description |
1. | Heel cup contour | â–ª Width of horseshoe shape adjusted to create smooth heel contour |
2. | Medial rearfoot skive | ▪ Height dependant on degree of pronation as rated by the FPI:  Mild: 140% (height approx. 23 mm; FPI: 0–4),  Moderate: 170% (height approx. 28 mm; FPI: 5–8),  Severe: 200% (height approx. 33 mm; FPI: 9+) ▪ No medial skive will be added to a supinated foot type |
3. | Cuboid pad | â–ª 50% height (approx. 10Â mm) â–ª 150% of original addition length added to region of cuboid (approx. 122Â mm) |
4. | Metatarsal dome | â–ª Standard shape at 90% height (approx. 5Â mm) and width adjusted to leave approx. 1.5Â cm either side of block â–ª Length adjusted to extend from proximal metatarsal heads to base of metatarsals |
5. | Rearfoot-midfoot supination/pronation wedge | ▪ Height adjusted dependent on degree of pronation or supination as rated by the FPI  Mild: 140% (height approx. 13 mm; FPI: 0–4),  Moderate: 170% (height approx. 17 mm; FPI: 5–8),  Severe: 200% (height approx. 20 mm; FPI: 9+) ▪ Length adjusted to finish just proximal to 1st metatarsal head |
6. | Plantar fascia groove | â–ª 2Â mm depth â–ª Length adjusted to span medial longitudinal arch along approx. line of plantar fascia and the FHL tendon |