Treating UB 57 together with UB58 can be amazing g effective for claudication.
I learned this from the books of Prof Bischko z”l if I am, not mistaken.
Often after one single treatment one can see on the spot a remarkable improvement, patients can walk “twice the distance” from before. Try it and you will not have just to believe me! The effect can hold one for quite a while and can be repeated of course, if needed.