It is too bad that you don't know the size of your stones. Dod you ask for a copy of your ultrasound?
I just learned from an article how important Epsom Salts is. I knew it relaxes the ducts and cleans you up in the morning but it helps push too.
In enclosed link is explanation how they do a kind of flush in hospitals in China. And when you read it at a certain point they even increase the ES.
It is a long article but the 3rd part is how the modern treatment is done.
I also learned that they find it only works for stones up to 1 cm. I have done over 40 flushes so far and I have still the same stone 2.7cm (27mm).
Here is the link to the article //www.curezone.org/forums/m.asp?f=447&i=3418
I just started Lidan tablets, several ingredients that they mention in this article are in there. I got them from http://www.chinesenaturalherbs.com I am planning to try them for several months, so far all the supplements I have used over the last couple of years have not worked. This website says you should try it with stones not bigger than 3 mm, so I am not close with my 27 mm.
Sorry I have no straight answer for you, this is the 1st time that I heard that someone had this problem. I think most people do other flushes, but noone knows exactly what the situation is.
Like the person before asked, what was happening that you ended up getting the procedure done.