Does anyone have any experience with this? My friend who has this stiff anklejoint is able to move in and out of any cockpit, but he is worried, that he won't get a medical approval due the stiff anklejoint. He operates rudderpedals (we tried that) as good as any pilot (his knee works fine). But I imagin that using the toebrakes in some types of aircrafts could be a bit challenging for him.
I will be thankfull for every experience and/or view on this topic.