hi

i think u have to notes his x-ray ,as if he have sever lumber lordosis,u haven't to apply to Mckenzies ex's, while if there is sever anti-lordosis u have to give him a Mckienzi ....

also u don't give clear history of ur patient...

may u need this link which is very..very intersting
www.spine-health.com/topics


beat of luck