Laparoscopic cholecystectomy (LC), intraoperative endoscopic sphincterotomy (ES), and common bile duct stones (CBDS) extraction for management of patients with cholecystocholedocholithiasis

Two institutes' experience in laparoendoscopic "rendezvous" technique for patients undergoing laparoscopic cholecystectomy for stones in the gallbladder and bile duct: a prospective randomized comparative clinical trial

There is still disagreement on the best treatment option for cholecystocholedocholithiasis. Although there are some benefits to the single-step procedure, the "laparoendoscopic rendezvous" (LERV) technique that include a lower risk of post-ERCP pancreatitis and a shorter hospital stay, the standard technique is still the two-step approach for clearing the common bile duct (CBD) using ERCP and then performing a laparoscopic cholecystectomy. The purpose of this study was to assess the effectiveness and safety of the LERV technique vs. the standard two-step approach. Four hundred thirty-six patients with symptomatized concomitant stones at both the gall bladder (GB) and the (CBD), at two gastroenterology centers in Zagazig city, Egypt, from January 2010 till April 2022, were analyzed. Patients were randomly divided into two equally groups. The overall length of hospital stay was the primary outcome, and the success of CBD clearance and morbidity, particularly post-ERCP pancreatitis, were the secondary endpoints. The LERV group experienced a significantly shorter hospital stay (median 2(2-8) days compared to 4.5 (4-11) days for the two-stage approach (p < 0.001)). The two groups did not differ in terms of CBD clearing success. Also, there was no significant difference in the number of patients with post-ERCP pancreatitis between the LERV group [14 patients (6.4%)] and the two-stage approach [26 patients (11.9%)] with p value = 0.703. For patients with cholecystocholedocholithiasis, the optimal treatment must be determined by the knowledge and resources that are accessible locally. Our data further supported the idea that treating patients with cholecystocholedocholithiasis in one stage is a safe and successful strategy.

One-stage approach to cholecystocholedocholithiasis treatment: a feasible surgical strategy for emergency settings and frail patients

BACKGROUND

Cholecystocholedocholithiasis (CCL) occurs in up to 18% of patients undergoing laparoscopic cholecystectomy (LC). The two-stage treatment using endoscopic retrograde cholangiopancreatography (ERCP) followed by LC is the treatment of choice for CCL. However, only 10 to 60% of patients have common bile duct (CBD) stones at the time of ERCP, thus exposing patients to unnecessary ERCPs, causing 3 to 15% of post-interventional pancreatitis. One-stage laparoscopic-endoscopic rendezvous (LERV) is an alternative for the treatment of CCL. Given the selective top-to-bottom CBD cannulation, LERV reduces the risk of pancreatitis and failed CBD cannulation. Additionally, LERV is performed exclusively in patients presenting CBD stones at intraoperative cholangiography, avoiding unnecessary ERCPs. Despite its advantages, considering the logistical burden of coordinating different specialties, LERV is performed in few centers. Here, we present the largest retrospective series of LERVs performed at our department, analyzing elective and emergency procedures.

METHODS

All consecutive patients undergoing LERV for CCL between January 2014 and December 2021 were included. LERV success rate, operative time, biliary outflow restoration rate, postoperative complications (POC), length of hospital stay (LOS), and recurrences were analyzed.

RESULTS

181 patients were included (61 elective LERVs, 120 emergency LERVs). We reported a 100% LERV success rate, a 97.79% biliary outflow restoration rate, a 0% conversion rate, a mean intraoperative time of 120.17 ± 31.35 min, and LOS of 4.00 ± 2.82 days. POC included 7 Clavien-Dindo type 1, 11 type 2, and 3 type 3 cases. Seven patients presented with CBD stone recurrence: 2 within 30 days after discharge, 3 within 6 months after discharge, and 2 patients at 1 year. No statistically significant difference was found between elective and emergency patients.

CONCLUSION

LERV is safe, representing a valid option even in emergency settings, thus enabling the management of CCL within a single procedure, consequently sparing additional anesthesia and decreasing post-ERCP complications.

Management of cholelithiasis with choledocholithiasis: Endoscopic and surgical approaches

Gallstone disease and complications from gallstones are a common clinical problem. The clinical presentation ranges between being asymptomatic and recurrent attacks of biliary pain requiring elective or emergency treatment. Bile duct stones are a frequent condition associated with cholelithiasis. Amidst the total cholecystectomies performed every year for cholelithiasis, the presence of bile duct stones is 5%-15%; another small percentage of these will develop common bile duct stones after intervention. To avoid serious complications that can occur in choledocholithiasis, these stones should be removed. Unfortunately, there is no consensus on the ideal management strategy to perform such. For a long time, a direct open surgical approach to the bile duct was the only unique approach. With the advent of advanced endoscopic, radiologic, and minimally invasive surgical techniques, however, therapeutic choices have increased in number, and the management of this pathological situation has become multidisciplinary. To date, there is agreement on preoperative management and the need to treat cholelithiasis with choledocholithiasis, but a debate still exists on how to cure the two diseases at the same time. In the era of laparoscopy and mini-invasiveness, we can say that therapeutic approaches can be performed in two sessions or in one session. Comparison of these two approaches showed equivalent success rates, postoperative morbidity, stone clearance, mortality, conversion to other procedures, total surgery time, and failure rate, but the one-session treatment is characterized by a shorter hospital stay, and more cost benefits. The aim of this review article is to provide the reader with a general summary of gallbladder stone disease in association with the presence of common bile duct stones by discussing their epidemiology, clinical and diagnostic aspects, and possible treatments and their advantages and limitations.

Comparison of one stage laparoscopic cholecystectomy combined with intra-operative endoscopic sphincterotomy versus two-stage pre-operative endoscopic sphincterotomy followed by laparoscopic cholecystectomy for the management of pre-operatively diagnosed patients with common bile duct stones: a meta-analysis

BACKGROUND

Laparoscopic cholecystectomy (LC) for symptomatic gallstone disease is one of the most common surgical procedures. Concomitant common bile duct (CBD) stones are detected with an incidence of 4-20% and the ideal management is still controversial. The frequent practice is to perform endoscopic sphincterotomy pre-operatively (POES) followed by LC, to allow subsequent laparoscopic or open exploration if POES fails. However, POES has shown different drawbacks such as need for two hospital admissions, need of two anesthesia inductions, higher rate of pancreatitis, and longer hospital stay. Hence, an intra-operative endoscopic sphincerotomy (IOES) has been proposed.

OBJECTIVE

To compare the 1 stage laparoscopic cholecystectomy (LC) combined with IOES versus 2-stage POES followed by LC for the management of pre-operatively known cholecystocholedocholithiasis.

SEARCH STRATEGY

The search terms bile duct stones/calculi, ERCP, endoscopic sphincterotomy, laparoendoscopic rendezvous (LERV), and laparoscopic ductal clearance/choledochotomy/exploration were used. A comprehensive hand-based search of reference lists of published articles and review articles was performed to ensure inclusion of all possible studies and exclude duplicates.

SELECTION CRITERIA

RCTs comparing 1 stage LC combined with IOES versus 2-stage POES followed by LC for the management of pre-operatively known cholecystocholedocholithiasis in adults.

DATA COLLECTION & ANALYSIS

Three reviewers assessed trial quality and extracted the data. Data were entered in revman version 5.3. The trials were grouped according to the outcome measure assessed such as success rate of CBD stone clearance, incidence of pancreatitis, overall morbidity, and length of hospital stay.

MAIN RESULTS

A total of 629 patients in 5 RCTs met the inclusion criteria. The success rate of CBD clearance (IOES = 93%, POES = 92%) was the same in both groups (OR 1.34; 95% CI 0.45-0.97; p = 0.60). Findings showed that IOES was associated with less pancreatitis (0.6%) than POES (4.4%) (OR 0.19; 95% CI 0.06-0.67; p = 0.01; I ² = 43%). The incidence of overall morbidity was lower in the IOES group (6%) than the POES group (11%) (OR 0.54; 95% CI 0.31-0.96; p = 0.03; I ² = 20%). The mean days of hospital stay for IOES group (M = 3.52, SD = 1.434, N = 5) was significantly less than the POES group (M = 6.10, SD = 2.074, N = 5), t(8) = 2.29, p <= 0.051.

CONCLUSION

IOES is at par with two-stage POES in terms of CBD clearance, with less incidence of post-operative pancreatitis, overall morbidity, and less hospital stay.

Intraoperative ERCP for management of cholecystocholedocholithiasis

BACKGROUND

The introduction of minimally invasive techniques in management of biliary problems added new procedures for treating patients with cholecystocholedocholithiasis (CCL). This study presents the results of intraoperative ERCP (IOERCP) during LC as a single-session minimally invasive procedure for management of patients who have preoperatively diagnosed CBD stones.

METHODS

The database of patients presented to our center by CCL between October 2007 and December 2015 who were treated by LC and IOERCP was collected and analyzed. CBD stones were diagnosed using clinical data, laboratory tests and abdominal sonogram. MRCP was requested for doubtful cases. In the first cases ERCP was done using rendezvous technique, but in late cases standard ERCP immediately after completion of LC under the same anesthesia was used. Preoperative, intraoperative and postoperative data were recorded, analyzed and reported. Data reported include success/failure rate, complications, conversion to open surgery, operative details and incidence of residual CBD stones.

RESULTS

The study was conducted on 346 patients who had CCL. The mean age was 34.7 years, and 298 of them were females. The most common presentation was abdominal pain (98.5 %) and jaundice (64.9 %). Fifteen patients were excluded, and IOERCP was not done due to negative IOC results in 10 patients and conversion to open surgery in 5 patients. IOERCP was tried in the remaining 331 patients. The mean operative time was 55 min, and the mean hospital stay was 2.4 days. Major complications had been reported in 13/323 patients (4.0 %). Failure of CBD clearance was reported in 8 patients (2.4 %) with a success rate of 97.6 %. Thirty-day follow-up was possible in 142 patients, and there was a residual CBD stone in one patient and wound infection in another one.

CONCLUSIONS

IOERCP during LC is a safe and effective option for management of CCL.

Intraoperative endoscopic retrograde cholangio-pancreatography: A useful tool in the hands of the hepatobiliary surgeon

AIM: To evaluate the efficacy of intraoperative endoscopic retrograde cholangio-pancreatography (ERCP) combined with laparoscopic cholecystectomy (LC) for patients with gall bladder stones (GS) and common bile duct stones (CBDS).

METHODS: Patients treated for GS with CBDS were included. LC and intraoperative transcystic cholangiogram (TCC) were performed in most of the cases. Intraoperative ERCP was done for cases with proven CBDS.

RESULTS: Eighty patients who had GS with CBDS were included. LC was successful in all cases. Intraoperative TCC revealed passed CBD stones in 4 cases so intraoperative ERCP was performed only in 76 patients. Intraoperative ERCP showed dilated CBD with stones in 64 cases (84.2%) where removal of stones were successful; passed stones in 6 cases (7.9%); short lower end stricture with small stones present in two cases (2.6%) which were treated by removal of stones with stent insertion; long stricture lower 1/3 CBD in one case (1.3%) which was treated by open hepaticojejunostomy; and one case (1.3%) was proved to be ampullary carcinoma and whipple’s operation was scheduled.

CONCLUSION: The hepatobiliary surgeon should be trained on ERCP as the third hand to expand his field of therapeutic options.

Single-session minimally invasive management of common bile duct stones

Up to 18% of patients submitted to cholecystectomy had concomitant common bile duct stones. To avoid serious complications, these stones should be removed. There is no consensus about the ideal management strategy for such patients. Traditionally, open surgery was offered but with the advent of endoscopic retrograde cholangiopancreatography (ERCP) and laparoscopic cholecystectomy (LC) minimally invasive approach had nearly replaced laparotomy because of its well-known advantages. Minimally invasive approach could be done in either two-session (preoperative ERCP followed by LC or LC followed by postoperative ERCP) or single-session (laparoscopic common bile duct exploration or LC with intraoperative ERCP). Most recent studies have found that both options are equivalent regarding safety and efficacy but the single-session approach is associated with shorter hospital stay, fewer procedures per patient, and less cost. Consequently, single-session option should be offered to patients with cholecysto-choledocholithiaisis provided that local resources and expertise do exist. However, the management strategy should be tailored according to many variables, such as available resources, experience, patient characteristics, clinical presentations, and surgical pathology.

Preoperative versus intraoperative endoscopic sphincterotomy for management of common bile duct stones

BACKGROUND

ERCP remains the prevailing method of treating CBDS; however, its ideal timing in respect to laparoscopic cholecystectomy (LC) is not defined. LC combined with intraoperative endoscopic sphincterotomy (IOES) was compared with preoperative endoscopic sphincterotomy (PES) followed by LC for management of preoperatively known cholecystocholedocholithiasis.

METHODS

Between June 2006 and September 2009, 198 patients diagnosed preoperatively by clinical assessment, liver chemistry, ultrasonography, and magnetic resonance cholangiopancreatography (MRCP) to have combined choledochocystolithiasis were eligible. They were randomly divided into two groups: PES/LC group (n = 100) and LC/IOES group (n = 98). The surgical times, surgical success rates, number of stone extractions, postoperative complications, retained common bile duct stones, and postoperative lengths of stay were compared prospectively.

RESULTS

There were no statistically significant differences in surgical time, surgical success rate, CBD diameter, stone size, or stone number between the two groups. The success rate was 95.3% and 97.8% for PES/LC and LC/IOES, respectively. There were no significant difference in postoperative retained stones, surgical time, and complications, but the total hospital stay was significantly shorter in the LC/IOES group.

CONCLUSIONS

PES/LC and LC/IOES are both good options for dealing with preoperatively diagnosed CBDS, but when there is enough experience and facilities, LC/IOES, as a single-stage treatment, would be preferable.

Simultaneous laparoendoscopic rendezvous for the treatment of cholecystocholedocholithiasis

BACKGROUND

Different approaches are available for the treatment of combined cholecystocholedocholithiasis including totally laparoscopic (TL) treatment, simultaneous laparoendoscopic treatment, and sequential treatments (ST) combining endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic sphincterotomy (ES) with cholecystectomy. This review aimed to clarify the issue of the simultaneous laparoendoscopic rendezvous (RV).

METHODS

A careful analysis of papers was performed to determine the results, technical differences, limits, disadvantages, and advantages of RV compared with other options.

RESULTS

Data were collected from 27 papers concerning 795 patients. The overall effectiveness of RV was 92.3%. The morbidity rate was 5.1%, and the mortality rate was 0.37%. Almost all the authors were satisfied with the procedure. The authors' comparison to ST and TL showed that the advantages outweigh the disadvantages mostly related to logistical problems.

CONCLUSIONS

There is confusion concerning the definitions and techniques of RV due to differences in combining surgical and endoscopic steps of the procedure. The results are at least comparable with those of the other available approaches. The effectiveness of RV is greater with reciprocal implementation of surgical and endoscopic procedures. The morbidity and the risk of iatrogenic damage seem lower than with ERCP-ES and the risk of residual stones lower than with TL treatment. The RV procedure is safe and can sometimes be the preferable option, but collaboration between surgeon and endoscopist is mandatory.

Single-step treatment of gall bladder and bile duct stones: a combined endoscopic-laparoscopic technique

INTRODUCTION

The advent of endoscopic techniques changed surgery in many regards. In the management of cholelithiasis; laparoscopic cholecystectomy (LC) is today the treatment of choice. This has created a dilemma in the management of choledocholithiasis. Today a number of options exist, including endoscopic sphincterotomy (ES) before LC in patients with suspected common bile duct (CBD) stones, laparoscopic common bile duct exploration (LCBDE) by the transcystic approach or laparoscopic choledocotomy, open CBD exploration and postoperative ERCP. A major concern regarding both pre- and postoperative extraction of CBD stones (CBDS) by the ERCP is the risk of development of pancreatitis, also more than 10% of the preoperative ERCP is normal. More recently the alternative technique of combined LC with intraoperative ERCP and ES is emerging in an attempt to manage cholecysto-choledocholithiasis in a single-step procedure.

OBJECTIVES

The aim of this work was to assess the treatment of common bile duct stones (CBDS) in a one-stage operation by laparoscopic cholecystectomy (LC) and intraoperative endoscopic retrograde cholangiopancreatography (LC+IO-ERCP) and endoscopic sphincterotomy (ES).

PATIENTS AND METHODS

This study was carried out on 45 patients with gall bladder stones and with suspected or confirmed CBDS at the Gastrointestinal Surgery Unit in the Main Alexandria University Hospital. They were treated by a single-step procedure combining LC and IO-ERCP. Laparoscopic intraoperative cholangiography (IOC) was carried out to confirm the presence of CBDS. A soft-tipped guide-wire was passed through the cystic duct and papilla into the duodenum. A papillotome was inserted endoscopically over the guide-wire. Endoscopic sphincterotomy was performed and the stones were extracted with a retrieval balloon or with a Dormia basket. The surgical operating time, surgical success rate, postoperative complications, retained CBDS, and postoperative length of hospital stay were assessed.

RESULTS

There were 30 females and 15 males. Their mean age was 45.07+11.3 years (ranging from 27 to 65 years). Twenty-seven patients had confirmed CBDS by preoperative ultrasound (US) and/or MRCP. Eighteen patients were suspected for CBDS on clinical, laboratory and/or US basis. Conversion to open cholecystectomy occurred in one case due to severe adhesions at the Calot's triangle. IOC revealed the presence of CBDS in 36 patients. IO-ERCP with ES was performed successfully in 33 patients and stones were extracted endoscopically. Passage of the guide-wire through the papilla failed in three patients. Cholecystectomy was completed laparoscopically in 44 patients. The mean operative time was 119+14.4 min (ranging from 100 to 150 min). Minor postoperative complications occurred in 15 patients. No postoperative complications related to the procedure, i.e., pancreatitis, bleeding, perforation, were encountered. Patients regained their bowel motion on the next day and were discharged after a mean hospital stay of 2.55+0.89 days. None of the patients presented on the postoperative follow-up with symptoms, signs, laboratory or radiological evidence of retained CBDS. The mean duration of the postoperative follow-up was 9+4.07 months (ranging from 3 to 14 months).

CONCLUSION

The current study suggests that LC+IO-ERCP for the management of cholecysto-choledocholithiasis is a safe and aneffective technique with a low rate of post-ERCP pancreatitis. It offers another alternative for surgeons especially those who do not practice LCBDE to treat patients in a single setting. However, additional studies with larger patient populations are needed keeping in mind that the limiting characteristic is the proximity and availability of the endoscopic settings.

Treatment of cholecystocholedocholithiasis by single-stage laparoscopic cholecystectomy combined with endoscopic sphincterotomy: an analysis of 15 cases

AIM: To evaluate the clinical values of laparosco-pic cholecystectomy (LC) combined with endoscopic sphincterotomy (EST) in treatment of patients with cholecystocholedocholithiasis.

METHODS: Fifteen cases, diagnosed with cholecystocholedocholithiasis by B-ultrasound and magnetic resonance cholangiopancreatography (MRCP), were selected in this study. EST was firstly were performed, and then LC operation was achieved. After the operation, the following measures were administrated, such as fasting, water deprivation, liquid supplement, reducing the activity of pancreatin and anti-inflammatory therapy. Meanwhile, the level of blood amylase was monitored.

RESULTS: EST was successfully accomplished in all the 15 cases. A little haemorrhage occurred in 1 case after the operation. Three cases exhibited high amylase level temporarily, but no pancreatitis appeared. All the patients recovered well after the operation, and no severe complications were observed. The in-hospital time was 5 to 7 d, and a favorable result of following up was obtained.

CONCLUSION: The single-stage LC combined with EST is feasible and safe in the treatment of patients with cholecystocholedocholithiasis.

Gallstone disease. Management of common bile-duct stones and associated gallbladder stones: Surgical aspects

For many years, open exploration of the common bile duct has been the treatment of choice for patients with common bile-duct stones. During recent decades endoscopic sphincterotomy has gained wide acceptance as an effective and less invasive alternative. After sphincterotomy, subsequent (laparoscopic) cholecystectomy is warranted in patients with gallbladder stones. This chapter will discuss whether sphincterotomy should be performed prior to, during or after cholecystectomy, and will also address the question of whether single-stage treatment by laparoscopic cholecystectomy and laparoscopic bile-duct exploration is in fact preferable. The rate of recurrent choledocholithiasis after endoscopic biliary sphincterotomy can reach more than 20%. This review focuses on the risk factors--delayed bile-duct clearance and bactobilia--that may lead to recurrent primary bile-duct stone formation. Underlying altered bile composition (relative phospholipid deficiency) should be recognised in a subgroup of patients. Identification of these risk factors may significantly affect treatment policy.

Gallstone cholangitis: a 10-year experience of combined endoscopic and laparoscopic treatment

BACKGROUND

To date, no procedure has yet been identified as the gold standard for the treatment of gallstone cholangitis in the laparoscopic era.

METHODS

The data of 109 consecutive patients with acute cholangitis were prospectively entered into a computerized database. All patients were managed according to a standard protocol. The main treatments were endoscopic retrograde cholangiography (ERC) combined with endoscopic sphincterotomy (ES), followed by interval laparoscopic cholecystectomy (LC). Patients in whom ERC or endoscopic stone clearance failed were managed by emergency open common bile duct exploration. LC was performed with a standardized four-cannula technique. The mean duration of surgery, conversion rate, and postoperative outcome of these patients were evaluated.

RESULTS

ERC was successful in 103 patients (94.5%). In five of these patients (4.8%), no bile duct stones were found. The 98 patients (95.2%) with common bile duct stones were referred for ES. The bile duct stones were successfully removed after ES in 93 cases (94.9%). The overall failure rate of ERC and ES for choledocholithiasis was 10.1%. Self-limiting pancreatitis occurred in four patients (4.3%). Overall, two of the 109 patients died (1.8%). After ES, 81 patients underwent LC. LC was performed successfully in 74 patients (91.3%). Conversion to open surgery was required in seven patients (8.7%). The morbidity rate after cholecystectomy was 7.4%; the morbidity rate after open bile duct exploration was 36.4% (p<0.05). Fifteen patients were managed conservatively after initial endoscopic management of their cholangitis. The overall incidence of recurrent biliary symptoms was significantly higher among patients with gallbladder in place than for patients who underwent cholecystectomy (38.5% vs 1.5%, p<0.001).

CONCLUSIONS

ES followed by LC is a safe and effective approach for the management of gallstone cholangitis; cholecystectomy should be performed in patients with gallstone cholangitis unless the operative risk is extremely high. These high operative risk patients and those who refuse surgery after ES should be warned that they are at high risk for recurrent biliary symptoms.

Endolaparoscopic rendezvous treatment: a satisfying therapeutic choice for cholecystocholedocolithiasis

BACKGROUND

There are many different strategies for the treatment of the main bile duct lithiasis. When lithiasis of the biliary tract is suspected at a preoperative stage, we can treat patients with sequential treatment: endoscopic netrograde cholangiopancreatography followed by laparoscopic cholecystectomy. If common bile duct-lithiasis is recognized at an intraoperative stage, many options for treatment exist, one of which is intraoperative retrograde endoscopic sphincterotomy (ES) (laparoendorendezvous).

METHODS

We report our experience using the aforementioned technique with 58 patients affected by cholelithiasis and complex Common bile duct disease who underwent laparoscopic cholecystectomy and intraoperative ES consecutively from March 1996 to May 2000. Of the 58 patients, 43 were affected by cholecystocholedocolithiasis: 12 by previously described lithiasis plus stenosant papillitis, 2 also by a pancreas head cancer, and 1 by cancer of the papilla.

RESULTS

The combined technique was performed in 86% of the cases. Six patients required conversion to open surgery. In two other patients, laparoscopic choledocotomy was performed with positioning of a Kehr-tube for an ampulla-impacted lithiasis.

CONCLUSIONS

Intraoperative ES offers a valid approach to the treatment of cholecystocholedocolithiasis in one session. Furthermore, it represents a valid alternative to transcholedocical laparoscopic treatment of cholelithiasis and complex common bite duct pathology.

Laparoscopic cholecystectomy and intraoperative endoscopic sphincterotomy in the treatment of cholecysto-choledocholithiasis

BACKGROUND

A single-stage minimally invasive procedure would be optimal for management of cholecysto-choledocholithiasis. Two alternative strategies are available: management by laparoscopy alone or a combined laparoscopic-endoscopic approach. This study evaluates the results of the latter procedure.

METHODS

From June 1993 to September 1997, 1400 patients with symptomatic biliary stone disease were evaluated for laparoscopic cholecystectomy. Intraoperative cholangiography was performed on the basis of a preoperative suspicion of bile duct stones; bile duct stone treatment was by intraoperative endoscopic retrograde sphincterotomy.

RESULTS

Intraoperative cholangiography was performed because of a preoperative suspicion of a bile duct abnormality in 141 of 1400 patients (10%) undergoing laparoscopic cholecystectomy because of biliary stone disease. Of those 141 patients, 54 (38.3%) presented with pathologic findings (bile duct stone [52] and papillary stenosis [2]); all 54 underwent intraoperative endoscopic sphincterotomy. Complete clearance of the ductal stones was achieved in 43 patients (82.7%) by intraoperative sphincterotomy, and in 9 patients by an additional postoperative endoscopic procedure. Laparoscopic cholecystectomy was carried out in all cases. There were no conversions to an open operation. Postoperative course in the uncomplicated cases was comparable to that for laparoscopic cholecystectomy alone. The postoperative complication rate was 5.6% and mortality 1.8%. Mean hospital stay was 3.3 days (range 2 to 16). At a mean 38 months follow-up, no complications related to the laparoscopic-endoscopic procedure were observed.

CONCLUSION

The intraoperative combined laparoscopic-endoscopic approach seems to be a feasible and effective management of cholecysto-choledocholithiasis, saving patients a subsequent invasive procedure.