A comprehensive review of the factors predicting technical difficulty in laparoscopic cholecystectomy

Abstract

Laparoscopic cholecystectomy is the most common laparoscopic procedure performed all over the world. It has now become the gold standard management for symptomatic gallstones. Aim of the study was to identify and highlight the predictive factors determining intra operative technical difficulty in laparoscopic cholecystectomy. A database search was done in Medline, Google scholar and Journal seek using keywords ‘Laparoscopic Cholecystectomy’, ‘difficult cholecystectomy’ and ‘predictive factors’. 54 abstracts were shortlisted out of which 15 were selected based on the time of publication (after 2005), size of study group, relevance to the title, level of evidence and the journal of publication. Results were compared and reviewed and the conclusion was reached. Fifteen papers were reviewed based on literature search and statistically significant variables predicting the technical difficulty in Laparoscopic cholecystectomy was found. These were age, sex, obesity, previous upper abdominal surgeries, comorbid diseases like Diabetes, acute cholecystitis, raised WBC counts, gall bladder wall thickness more than 3mm, presence of pericholecystitic collection, single impacted stone, multiple stones, contracted gall bladder, adhesions at Calot’s triangle, intrahepatic gall bladder, complications like gangrenous GB and fistulisation. The predictive risk factors reviewed here need to be kept in mind by the laparoscopic surgeon during a laparoscopic cholecystectomy. Though none of them is an absolute contraindication, presence of these factors demand modifications in technique for a safe laparoscopic surgery.

Safe Completion of Laparoscopic Cholecystectomy and Its Conversion Rate in a Tertiary Care Hospital

“…1.8% (n = 3) of the cases. 6 When we look at the conversion rate (Table 2) The difficult situations 7 which our team encountered while performing laparoscopic cholecystectomies were fibrous adhesions, infective process and anatomical variations in descending order.…”

Ursodeoxycholic acid for the prevention of gallstone and subsequent cholecystectomy following gastric surgery: A systematic review and meta‐analysis

“…But the overall postsurgical morbidities of laparoscopic cholecystectomy, including wound infection, bile duct injury, bile leakage, and open conversion are still not negligible 54 . The history of upper abdominal surgery is known as being a risk factor for open conversion of cholecystectomy, 55 although abdominal surgical history is not a risk factor for difficult laparoscopic cholecystectomy for the experienced surgeon 56 . Moreover, a result from a large‐scale study raises great concern that the mortality of patients who undergo a PC with bariatric surgery is nearly twice (OR 2.16) as high 57 .…”