hello. in my view both orthotics and prosthesis schools appeared at the same time in Greece . after the departure of Christ. it seem that the mean stream of christian which decided to depart across to Greek and was called orthodux which is a mixture of Hebrew, and Christianity, and did not believe that jews should have a state, and in case of tyranny then believers should depart to safe haven. but with the protestant which emerged later and believed that the followers should spread the word of the lord it also emerged in Greece.