Percutaneous transcystic removal of gallbladder and common bile duct stones: a narrative review.

Abstract

The incidence of gallstone-related complications is rising, thus leading to increases in waiting list times for elective laparoscopic cholecystectomy (LC). Percutaneous cholecystostomy (PC) provides immediate biliary drainage and may be used as an emergency option in a critically unwell patient as a bridge to surgery, or as the management option of a patient who is not fit for surgery. However, a significant number of these patients may be readmitted after PC with recurrent acute cholecystitis or pancreatitis, leading to significant morbidity and mortality. The aim of the present review was to analyze the available literature surrounding the use of the transcystic approach, including the extraction and balloon expulsion method, in the management of patients with gallbladder stones and/or common bile duct (CBD) stones. The full text of 18 articles were reviewed, of which four were included in this review. Results showed an overall success rate of CBD stone extraction in 118 of 139 patients (84.9%), gallbladder stone extraction in 97 of 114 (85.0%), and CBD stone expulsion in 27 of 29 (93.1%). Percutaneous CBD and gallbladder stone extraction may be a safe management option for elderly or co-morbid patients who are not appropriate for surgical intervention. However, the evidence base surrounding this is very limited; therefore, further research is required in order to evaluate this in more detail.