I'm not surprised the british get poor results for manual therapy with LBP, I've worked there. Enough said. I get very good results from the methods I have been using and teaching for many years. LBP in most cases responds very well to a method known as CM, with good short and long term effect. Same goes for attention to Wikipedia reference-linkSIJ's when needed, If the stork test reveals los of movement and I see a need to restore this movement , I can easily do so with mobilisation, the effects of which are usually revealed imediately with the same test.or treatment repeated till the test shows positive for mvt.