Three-Dimensional Gait Analysis Can Shed New Light on Walking in Patients with Haemophilia
Figure 3
Net metabolic cost in 31 patients with haemophilia as a function of spontaneous walking speed. The severity of joint impairment is arbitrarily classified as “mild” (green symbol, uni/bilateral ankle arthropathy, ), “moderate” (pink symbol, uni/bilateral ankle arthropathy + unilateral knee arthropathy/total knee replacement, ), and “severe” (brown symbol, at least bilateral knee arthropathy/total knee replacement, ).
