Doesn't this do a better job of immobilising joints in the case where you need to use a mouse input device frequently? I'm very interested in learning about so

Doesn't this do a better job of immobilising joints in the case where you need to use a mouse input device frequently? I'm very interested in learning about solid science behind these things. I was considering buying one of the UHKs specifically because of the thumb modules, but now I realize that I don't know much about the ergonomics of that. I was assuming that being able to keep my hands in a single position would be an improvement.