I Was Myopic. In 1994 , RK Was Done In

I was myopic. In 1994 , RK was done in both eyes . Now my vision is decreasing every week . eyes are not accepting glasses. doctors says that my cornea shape is changing in cone . my vision is blurring . can you suggest any treatment for improve vision or shape changing of cornea process is stopped . Is regid contact lense can solve problem .