The carpal tunnel is formed by bones and a transverse carpal ligament, containing nine flexor tendons, the median nerve, and occasionally an artery.

“the the carpal tunnel is created by a Roman arch of Bones just like the Roman arches where that Central core I can't remember the name of the bone Keystone maybe it wedges in and keeps that Arch intact and that's exactly what we have in the reverse then we have a tie bar across the top which is a very thick transverse carpal ligament and it holds that together and that creates a a just a a U-shaped parabolic inverted Parabola tunnel through which the nine flexor tendons and the median nerve pass in a k occasionally a medium-sized artery”