Complex application of minimally invasive surgical interventions for extrahepatic bile ducts injury after cholecystectomy reduces likelihood of redo biliary surgery and may be independent treatment in some cases.

Introduction: Choledocholithiasis is still an actual problem of treatment of complicated forms of cholelithiasis. The difficulties in treatment of this pathology are caused by the predominance of elderly and senile aged patients whom biliary stenting in most cases can be used as the only method of treatment. The purpose of the study is to justify the usage of endobiliary prostheses with antiseptic coating in the treatment of patients with choledocholithiasis. Material and methods: We analyzed the results of 95 patients’ treatment with “difficult” choledocholithiasis and in these casesbiliary endoprostheses were used at the first stage of curing. In 56 cases (group 1–58.4%), stenting was performed with “traditional” plastic prostheses without special coating, 39 stentings (group 2–41.6%) were performed with plastic stents, the surfaces of which were modified with 10% betadin solution. Results: The frequency of patient’s postoperative complications of the 1st group was 19.64% and 7.69% in the 2nd group. The decrease of specific complications such as early stent obturation and the development of purulent cholangitis was identified. The rate of complications in cases of endobiliary uncoated stenting using was 7.14% and 5.36% and these complications occurred in 2.56% and 2.56% in the group where Betadine coating was used. The term of serving of the biliary stents in the 2nd group (182.3±37.1 days) was significantly higher than the term of the uncoated stents (125.8±33.9 days). Conclusion: The usage of the antiseptic coating reduces the risk of developing of purulent-septic complications and increases the duration of functioning of biliary stents in patients with “difficult” choledocholithiasis.