Figure 1. Knee give way and recovers. The patient was a 25 year-old woman presenting for 2 months gait characterized by suddenly flexing the knees in every step without falling. Images extracted from a movie.
Figure 1
19 Dec 2019
F2
Figure 2 A 36 year-old men present for five years walking with extremely slow movements (moon walking or slow motion). He modifies this pattern on request (see Figure 6). Images extracted from a movie.
Figure 2
19 Dec 2019
F3
Figure 3 A 39 year-old woman walking with monoparetic stiffness at the left leg. Great effort, moans and grimacing at each stride are noticed. Images extracted from a movie.
Figure 3
19 Dec 2019
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Figure 4 The patient, a 37 year-old woman, walks normally when sustaining a glass of water (A). After droping it (B), sudden body distortion movements and dystonic walking immediately occur (C-G), ceasing only when she holds the glass again (H).