Technical Feasibility of Routine Intraoperative Cholangiography During Elective Rigid-hybrid Transvaginal Natural Orifice Transluminal Endoscopic Cholecystectomy
Technical Feasibility of Routine Intraoperative Cholangiography During Elective Rigid-hybrid Transvaginal Natural Orifice Transluminal Endoscopic Cholecystectomy
While gold standard in the treatment of symptomatic gall stones is laparoscopic
 cholecystectomy with instruments introduced through multiple abdominal wall incisions,
 transvaginal access to the peritoneal cavity offers an alternative avoiding injury of the
 abdominal wall. Transvaginal hybrid-NOTES cholecystectomy has been demonstrated effective and
 safe. However it has not been demonstrated up-to-date if intraoperative cholangiography is
 feasible during such procedure. This observational case series describes success and
 technical feasibility of intraoperative cholangiography during transvaginal cholecystectomy.
 The investigators hypothesis is that cholangiography is feasible equal to conventional
 laparoscopic cholecystectomy.
Inclusion Criteria:

 -  symptomatic gallstone disease

 -  age > 18 years

 -  written informed consent

 Exclusion Criteria:

 -  age < 18 years

 -  not able to understand informed consent

 -  pregnancy

 -  vaginal atresia

 -  florid vaginal infection

 -  gynecological neoplasia

 -  allergy to Iod

 -  missing informed consents

 -  emergency procedure