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Table 1 Maximum tibio-talar dorsiflexion (TTDF), dorsi-plantar flexion (DPF) and medial arch angle (MAA) in 26 normal feet and 80 feet of patients with CMT

From: Cavovarus deformity in Charcot-Marie-Tooth disease: is there a hindfoot equinus deformity that needs treatment?

 

Tibio-talar dorsiflexion (°)

Dorsi-plantar flexion (°)

Medial arch angle (°)

Mean (+/- 1 SD)

Mean (+/- 1 SD)

Mean (+/- 1 SD)

(range)

(range)

(range)

Normal control (N = 26)

10.1 (+/− 3.0)

14.2 (+/− 4.1)

128.2 (+/− 5.6)

(3.6 to 14.9)

(5.8 to 22.0)

(113.3 to 136.8)

Patients with CMT and normal TTDF (N = 31)

10.4 (+/− 1.8)

16.8 (+/− 7.0)

112.9 (+/− 12.6)

(7.6 to 12.9)

((−7.3) to 38.5)

(78.5 to 133.3)

Patients with CMT and increased TTDF (N = 31)

16.1 (+/− 1.9)

20.5 (+/− 4.8)

111.6 (+/− 10.3)

(13.6 to 21.1)

(1.8 to 30.9)

(90.3 to 129.1)

Patients with CMT and decreased TTDF (N = 18)

3.4 (+/− 3.0)

8.9 (+/− 6.0)

106.5 (+/− 16.2)

((−2.4) to 7.1)

((−5.8) to 20.9)

(80.2 to 137.4)