Table 4 Radiographic measurements
From: Prediction of peak pressure from clinical and radiological measurements in patients with diabetes
| Â | PNP- | PNP+ | ||||
|---|---|---|---|---|---|---|
Lateral radiograph | Mean | SD | Min-Max | Mean | SD | Min-Max |
Sesamoid height (mm) | 4.6 | 2.35 | 0.5–14 | 4.2 | 2.63 | 0–15 |
MT-5 head height (mm) | 8.3 | 2.21 | 3.5–18 | 7.7 | 2.23 | 2–13.5 |
*MT-5 base height (mm) | 15.4 | 3.91 | 4–26 | 14.1 | 4.50 | 5–24 |
**Navicular height (mm) | 40.8 | 8.66 | 10–60 | 37.1 | 8.78 | 12.5–53 |
Calcaneal height (mm) | 9.5 | 2.91 | 3–20 | 9.6 | 3.05 | 3–17 |
**Inferior calcaneal inclination (deg) | 23.4 | 5.18 | 11–36.5 | 20.5 | 5.78 | 3–31 |
superior calcaneal inclination (deg) | 21.7 | 5.52 | 8.5–35 | 20.7 | 7.12 | 2–35.5 |
*Chopart's joint angle (deg) | 63.3 | 4.43 | 47–75.5 | 61.9 | 4.83 | 46–71.5 |
Navicular 1st cuneiform angle (deg) | 64.0 | 5.20 | 49.5–76.5 | 64.7 | 4.47 | 56–77.5 |
**Lisfranc's joint angle (deg) | 63.3 | 4.03 | 52.5–74 | 65.3 | 5.09 | 56–86 |
**MT-5 inclination (deg) | 12.8 | 3.97 | 3.5–23.5 | 11.3 | 3.63 | 1–18.5 |
*MT-1 inclination (deg) | 23.7 | 3.70 | 11.5–33 | 22.1 | 4.23 | 6.5–30 |
**Talar inclination (deg) | 25.0 | 4.86 | 12.5–43 | 28.0 | 6.22 | 16–49.5 |
*1st PIP joint inclination (deg) | 10.9 | 4.82 | -3.5–25 | 8.8 | 7.01 | -14–31.5 |
Anterior-posterior radiograph | Mean | SD | Min-Max | Mean | SD | Min-Max |
*Hallux valgus (deg) | 14.3 | 5.22 | 4–29 | 16.7 | 10.96 | 1.5–56.5 |
Intermetatarsal 1–5 angle (deg) | 26.1 | 3.25 | 19–36.5 | 25.4 | 5.65 | 9.5–41 |
Intermetatarsal 1–2 angle (deg) | 10.9 | 2.66 | 6–25 | 10.4 | 3.40 | 5–22 |
MTP-1 angle (deg) | 14.3 | 5.22 | 4–29 | 16.7 | 10.96 | 1.5–56.5 |
Interphalangeal 1 angle (deg) | 9.7 | 5.06 | 0–23.5 | 10.3 | 5.99 | -10–26 |
Medial sesamoid X deviation (mm) | 2.3 | 1.97 | -2.5–7 | 1.8 | 3.32 | -8–8.5 |
Medial sesamoid Y deviation (mm) | 12.3 | 2.45 | 6–21 | 12.2 | 2.40 | 5.5–17.5 |
Lateral sesamoid X deviation (mm) | 9.2 | 1.67 | 3.5–16 | 9.7 | 1.90 | 5–13.5 |
Lateral sesamoid Y deviation (mm) | 15.4 | 2.45 | 7.5–21.5 | 16.0 | 3.11 | 8–24 |
Morton's index (mm) | 1.5 | 2.94 | -6–6.5 | 1.2 | 3.80 | -5.5–17 |
MT-1 thickness (mm) | 13.9 | 1.79 | 10.5–19.5 | 14.0 | 1.71 | 11–19 |
*MT-2 thickness (mm) | 7.3 | 0.85 | 5.5–10 | 7.7 | 1.07 | 6–12.5 |
*MT- 3 thickness (mm) | 6.4 | 0.71 | 5–8 | 6.8 | 1.11 | 5–12 |
MT-1 lenght (mm) | 65.2 | 5.04 | 56–83.5 | 66.6 | 4.76 | 55–76.5 |
MT- 2 lenght (mm) | 77.4 | 4.96 | 67.5–95.5 | 78.3 | 5.36 | 64.5–88 |
MT- 3 lenght (mm) | 75.1 | 4.96 | 64.5–93 | 75.9 | 5.74 | 64–90 |
MT-4 lenght (mm) | 73.3 | 4.93 | 61–88 | 74.3 | 5.32 | 54–83 |
MT- 5 lenght (mm) | 72.9 | 5.24 | 61–84.5 | 73.3 | 5.02 | 57–82 |