All are true bout CBD stones except:
Ans. (d) Retained stones are discovered after 2 years of cholecystectomy* Recurrent stone: discovered after 2 years after Cholecystectomy* Retained stone: discovered within 2 years after cholecystectomy
Associated with GB stones in 10% cases
Primary stones are usually brown
Laboratory values may be normal in one third cases of choledocholithiasis
Retained stones are discovered after 2 years of cholecystectomy
Gall Bladder & Bile Ducts