Overall stone - free rate: 82.1%, of proximal stones: 60.0%, of mid stones: 83.8% and of distal stones: 100.0%.
Tỉ lệ sạch sỏi chung là 82,1%, sỏi 1/3 trên 60,0%, sỏi 1/3 giữa 83,8%, sỏi 1/3 dưới 100,0%.