Stone clearance rate by location Location of stone n Rate% Choledocholithiasis (n = 69) 69 100 Hepatolithiasis (n = 10) 1 10, 0 Choledocholithiasis combined to hepatolithiasis (n = 28) 10 35, 7 General (n = 107) 80 74, 8 Comments: the rate of intraoperative stone clearance in pat ients with choledocholithiasiswas up to 100%.