[Cholecystectomy: a choice technique in biliary microlithiasis].

The purpose of our study is to show results obtained after a cholecystectomy on 25 patients in order to present a suggestive clinic of bile origin and a positive result for determination of microcrystals in the bile probe even in the case of negative radiologic diagnoses (echography, cholecystography). Out of 25 patients operated on the following results were obtained: microscopic cholelithiasis in 12, granular cholelithiasis in 3, acute cholecystitis in 2, cholesterolosis in 2 and without pathologic findings in 6 patients after an observation period of 24 months following the operation it was demonstrated that almost all the patients (96%) had no symptoms. On the other hand, the above mentioned results are compared to the findings obtained during an observation period of a group of 34 patients with positive probe results with the same clinic characteristics and not having been operated on refusing the operation suggested.