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Figure 1

From: Comparing walking with knee-ankle-foot orthoses and a knee-powered exoskeleton after spinal cord injury: a randomized, crossover clinical trial

Figure 1

(a) Study protocol. (b) Representation of the data obtained from the GXT performed with an arm cycle ergometer. (c) Set up representation for the 6 MWT. (d) Marker protocol: Markers were placed at the trochanter, lateral side of the knee, lateral side of the ankle, hallux, and heel (achilles attachment). (e) Knee-ankle-foot orthoses with Walkabout. (f) Knee-powered lower limb exoskeleton; i.e., the ABLE Exoskeleton (ABLE Human Motion S.L., Barcelona, Spain).

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