Sir I have a question I have a kidney stone of 8 mm and I consulted a doctor he told me that it can be removed by lithyotrispy Shockwave and he is using that procedure bt it is not falling I think .then I told him to apply the procedure of laser to do it .after X Rays he found that the location of kidney stone is at very risky position I can not apply the laser method and he told me I can treat by lithyotrispy shockwave only bt it will take 6 to 7 month bt Sir I want to ask you that if any wound or any damage of kidney or failure occur or not in lithytrispy shockwave does it affect kidney.😥😥