Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “CHOLECYSTECTOMY”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 1,135 records · Page 63Linked to original sources
PubMed1999

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.

Adolescent↗
PubMed1999

Routine intravenous cholangiography, selective ERCP, and endoscopic treatment of bile duct stones before laparoscopic cholecystectomy.

BACKGROUND: No procedure has yet been identified as the standard for the detection and management of choledocholithiasis in patients undergoing laparoscopic cholecystectomy. METHODS: A prospective study involved 1305 patients undergoing elective laparoscopic cholecystectomy. Intravenous cholangiography was performed on all patients except those with jaundice or cholangitis, acute pancreatitis, or allergy to contrast material. Patients underwent endoscopic retrograde cholangiography (ERC) and endoscopic sphincterotomy when there was a strong suspicion of choledocholithiasis, positive or inconclusive findings on intravenous cholangiography or allergy to contrast material with signs of possible choledocholithiasis. Intraoperative cholangiography was performed when patients did not undergo ERC or intravenous cholangiography and whenever the surgeon was in doubt about biliary anatomy or biliary clearance. RESULTS: Two hundred thirty-one patients (17.7%) were referred for preoperative ERC; 14 of them were referred for open surgery because of failure of ERC or sphincterotomy. Only 54 patients underwent intraoperative cholangiography. Bile duct stones, detected in 186 cases (14.2%) (68 of which were asymptomatic), were removed before surgery in 162 cases (87.1%) and during surgery in 20 (10.7%). Self-limited pancreatitis occurred in 3.6% of the patients after sphincterotomy. Laparoscopic cholecystectomy was performed in 98.7% of the cases. The conversion rate was 8% if sphincterotomy had been performed previously, and 3% after standard laparoscopic cholecystectomy (p < 0.001). The morbidity rate was 5% and the mortality rate 0.08%. During the follow-up period 4 patients had retained stones that were treated endoscopically. CONCLUSIONS: Preoperative ERC followed by laparoscopy is the best approach to treatment of patients with cholecystolithiasis and suspected choledocholithiasis.

Adolescent↗
PubMed1989

Experience of splenectomy and cholecystectomy in children with chronic haemolytic anaemia.

Since 1973, 419 children (233 boys, 186 girls) with chronic haemolytic anaemia (mean age, 10.2 +/- 3.5 years) have been splenectomised. Fifty-three (12.6%) have also been cholecystectomised because of cholelithiasis. Between 1973 and 1982, cholecystectomy and splenectomy were performed at the same time in symptomatic patients. Later, between 1983 and 1987, cholecystectomy was also performed in clinically asymptomatic patients with positive sonographic findings. In the first period, 11 thalassaemic patients (45.8%) were cholecystectomised a short period after splenectomy (in two cases, only 2 and 3 weeks later). Between 1983 and 1987, when asymptomatic patients with cholelithiasis were screened by sonography, simultaneous cholecystectomy and splenectomy were performed in 13.6% of the patients with thalassaemia, in 41% of the patients with sickle cell or microdrepanocytic disease, and in 22.2% of the patients with spherocytosis. As there is a high incidence of asymptomatic cholelithiasis and hypersplenism in patients with chronic haemolytic anaemia, screening for gallstones should precede splenectomy. Simultaneous cholecystectomy should be performed in patients with cholelithiasis.

Adolescent↗
PubMed1999

Laparoscopic cholecystectomy in children: lessons learned from the first 100 patients.

BACKGROUND/PURPOSE: Laparoscopic cholecystectomy is a very common operation in adults but is relatively infrequently required in children. A retrospective review of 100 consecutive infants and children undergoing laparoscopic cholecystectomies from 1990 to 1998 was performed to see what lessons have been learned from this relatively large population of pediatric patients. RESULTS: The patients ranged in age from 25 to 230 months, with a mean of 105 months. Only 19 patients had hemolytic disease as the etiology for their cholelithiasis. Two patients had biliary dyskinesia. Seventy-eight patients underwent an elective operation. Twenty-two children required urgent hospitalization because of complications from their cholelithiasis: acute cholecystitis (n = 7), jaundice and pain (n = 6), gallstone pancreatitis (n = 5), acute biliary colic (n = 4). All 6 patients who presented with jaundice underwent endoscopic retrograde cholangiopancreatography (ERCP) before their laparoscopic cholecystectomy. Two patients required laparoscopic choledochal exploration. The operating time and postoperative hospitalization were significantly longer (P = .0005) in the complicated group when compared with the elective patients. No significant complications such as the need for reoperation, injury to the choledocuhus or to other viscera, bile leak, or retained choledocholithiasis occurred. CONCLUSIONS: Laparoscopic cholecystectomy is a safe, effective procedure in children for removal of the gallbladder. The exact role of routine cholangiography and ERCP remains unclear.

Child↗
PubMed1981

Cholecystectomy and carcinoma of the colon.

After cholecystectomy the concentration of secondary bile acids in the bile increases. These bile acids have been incriminated in the pathogenesis of carcinoma of the colon. Hence the hypothesis that cholecystectomy predisposes to the development of carcinoma of the colon. To test this hypothesis, 1681 residents of Rochester, Minnesota (460 males and 1221 females), who underwent cholecystectomy during 1950-69, were followed up. Carcinoma of the colon developed in a higher-than-expected number of patients. However, the association was significant only in females (relative risk 1.7; 95% confidence interval 1.1-2.5) and even stronger for right-sided carcinoma of the colon (relative risk 2.1; 95% confidence interval 1.1-3.6). These data support the hypothesis that cholecystectomy may be a predisposing factor in the development of cancer of the colon in women.

Aged↗
PubMedDate not supplied

Hepatic subcapsular biloma: a rare complication of laparoscopic cholecystectomy and common bile duct exploration.

PURPOSE: Description of an unusual complication of laparoscopic cholecystectomy and common bile duct exploration. METHODS: Case report from experience at an Air Force tertiary care hospital in a 70-year-old woman undergoing laparoscopic cholecystectomy. Literature search for journal articles reporting similar complications using Medline, PubMed, and Ovid Internet search systems. RESULTS: A hepatic subcapsular biloma was diagnosed on postoperative day 11 from an elective laparoscopic cholecystectomy and common bile duct exploration. Review of the literature found only 2 other reports of this complication. CONCLUSIONS: Hepatic subcapsular biloma is a rare complication of laparoscopic cholecystectomy. Computed tomography is highly sensitive for diagnosing bilomas, and percutaneous drainage procedures are appropriate treatment. Imaging of the biliary tree should be performed early to determine the location and extent of bile leaks.

Aged↗
PubMed1997

Does "process utility" exist? A case study of willingness to pay for laparoscopic cholecystectomy.

This paper is concerned with the concept of process utility in health care. The paper begins by outlining the reasons why it might be important to include process utility in health care evaluation. Problems in defining process and outcome are then outlined, after which the discussion turns to how process utility might be detected empirically. Willingness to pay (WTP) is suggested as one means of doing so. The methods and results of a survey to test for the existence of process utility using WTP applied to laparoscopic cholecystectomy are reported. Cholecystectomy patients on a hospital waiting list were asked about their WTP for laparoscopic rather than conventional cholecystectomy. Willingness to pay was used in two ways to examine whether process is in the utility function. First, respondents were randomly allocated to receive different descriptions of laparoscopic and conventional cholecystectomy; one group receiving a description of differences between the treatments in terms of outcomes only, whilst the other group received information on differences in the process of treatment as well as on differences in outcomes. The groups were then compared in terms of their WTP. Second, regression analysis was used to test for the association between WTP and respondents' ratings of reasons for their WTP, some of these reasons reflecting process aspects and others reflecting outcome aspects. The results lead to rejection of the hypothesis that information on process of care would lead to higher WTP. However, due to the design of the study and the difficulties in defining process and outcome, it cannot be concluded that process utility does not exist. The paper concludes by suggesting alternative methods of testing for the existence of process utility.

Analysis of Variance↗
PubMed2006

Endoscopic management of post-laparoscopic cholecystectomy biliary strictures. Long-term outcome in a multicenter study.

OBJECTIVES: The aim of this retrospective study was to assess the long term results of long-lasting endoscopic stenting for benign biliary strictures related to laparoscopic cholecystectomy. Additional biological and morphological data were collected from these patients during follow-up. METHODS: Patients undergoing ERCP for post-laparoscopic cholecystectomy biliary stricture in one of the three participating centers between 1990 and December 2001 were identified. Only patients with successful endoscopic stenting were subsequently included and analyzed. Follow-up data were obtained from referring centers, general practitioners and patients or relatives. Hepatic blood tests and abdominal ultrasound were proposed to all the patients who had not undergone further treatments after stent removal. RESULTS: Eight-eight patients had undergone ERCP for benign biliary stricture related to laparoscopic cholecystectomy. Stenting failed in 19 patients. Balloon dilatation alone was used in four patients. Strictures were successfully stented in 65 patients. The mean number of stents inserted at the same time was 1.6. The mean duration of stenting was 14 months (range 1-120 months). Eighteen patients (28%) developed biliary or pancreatic symptoms during stenting. ERCP was considered satisfactory at the end of stenting (i.e. no remaining stricture or minor remaining change on ERCP) in 45 patients (69%). Twenty-two patients were lost to follow-up. Twenty-nine out of forty-three patients (67%) remained symptom-free with normal updated blood tests and abdominal ultrasound during a mean follow-up of 28 months (range 12-117 months) after stent removal. None of the patients with a normal ERCP at the end of stenting developed stricture recurrence during follow-up. Eleven patients were operated (8 with persistence of stricture, 2 for stricture recurrence up to 63 months after stent removal, 1 for pancreatitis). CONCLUSION: Based on clinical, morphological and biological criteria, a long-term success was obtained in 70% of patients with post-laparoscopic cholecystectomy benign biliary strictures, after several months of endoscopic stenting.

Adult↗
PubMed1993

Cholescintigraphy in the diagnosis of the complications of laparoscopic cholecystectomy.

Cholescintigraphy has been used to diagnose postoperative bile leaks and obstructions after open cholecystectomy. This imaging technique has been found to be sensitive for detecting bile leaks that arise from cholecystectomy and defects in the filling and emptying of bile ducts. These observations can be applied to patients who are suspected of having bile duct injury after laparoscopic cholecystectomy. Cholescintigraphy can detect a variety of bile leaks including those arising from the gallbladder fossa, cystic duct, and the common bile duct. In addition, cholescintigraphy can be used for management of patients after stenting or bypass surgery, to assess bile flow and operative sites for any residual bile leaks. Postoperative bile duct obstructions can also be seen with cholescintigraphy. In this article we discuss a comprehensive postoperative strategy for the management and diagnosis of biliary defects after laparoscopic cholecystectomy with cholescintigraphy.

Bile Duct Diseases↗
PubMedDate not supplied

Hepatobiliary scintigraphy. An effective tool in the management of bile leak following laparoscopic cholecystectomy.

UNLABELLED: Bile leaks and bile duct injury has been the major postoperative complications described after laparoscopic cholecystectomy. In this study, we evaluated the role of hepatobiliary scintigraphy (HBS) in patients who underwent laparoscopic cholecystectomy, and there was a clinical suspicion of bile leak in postoperative period. METHOD: Twenty-five patients (M/F=11:14, mean age 39+/-8 years; range 24-58 years) with suspected bile leak postlaparoscopic cholecystectomy underwent sequential HBS. RESULTS: Thirteen patients had normal hepatobiliary scintigraphic studies. Five patients had small bile leak in gall bladder fossa with primary route of bile flow into the gut. All these 18 patients improved on conservative management alone. Significant bile leak from the cystic stump region was demonstrated in four patients. All of them were subjected to endoscopic cholangiography (ERCP), which confirmed the site of leak. All patients had stenting and sphincterotomy. One patient showed bile leak and obstruction at the lower end of common bile duct, he improved spontaneously. Another patient showed poor hepatocytes function and no excretion of radiotracer and underwent ERCP followed by hepaticojejunostomy for common hepatic duct ligation. One patient had frank bile leak in the right paracolic gutter and had to undergo hepaticojejunostomy. CONCLUSIONS: HBS is a valuable noninvasive method of investigating possible bile leaks or other biliary disruptions in postlaparoscopic cholecystectomy patients. Negative study for significant bile leak can assure the surgeon to manage the patient conservatively. However, it cannot be relied on absolutely when determining the need for reoperation for a significant bile leak in early postoperative period.

Adult↗
PubMed1998

Laparoscopic cholecystectomy in cirrhotic patients.

BACKGROUND: Reported mortality for open cholecystectomy in patients with cirrhosis ranges from 10% to 80%. Laparoscopic cholecystectomy has gained acceptance in the general population and has become the procedure of choice for symptomatic cholelithiasis. We reviewed our experience with the use of laparoscopic cholecystectomy in this group. STUDY DESIGN: We did a retrospective review of the records of 25 consecutive laparoscopic choleoystectomy procedures performed on cirrhotic patients from May 1992 to July 1996. RESULTS: There were no mortalities in our group. All procedures were completed laparoscopically. Mean length of stay was 1.7 days (range, 1 to 8 days). Morbidity consisted of wound hematomas, pneumonia, and ascites for a rate of 32%. Only patients with Child's Class A and Class B cirrhosis were operated on. CONCLUSIONS: Laparoscopic cholecystectomy can be performed safely in cirrhotic patients with well compensated liver function.

Adult↗
PubMed1999

An objective scoring system for laparoscopic cholecystectomy.

BACKGROUND: Direct observation with structured criteria for performance is the most reliable and valid method of assessing technical skill during operative procedures. We developed such a system to evaluate technical performance during a laparoscopic cholecystectomy. The reliability and validity of the system were tested by analyzing the correlation among three observers in a multicenter study and comparing performance with years of surgical experience. STUDY DESIGN: Thirty consecutive cases of laparoscopic cholecystectomy were recorded on videotape, 10 from each of 3 institutions. Independent scores were generated by three observers examining each of the videotapes, providing a total of 90 scores. Points were awarded for successful completion of each of 23 different steps required to perform a laparoscopic cholecystectomy. Error points were tabulated based on the frequency and relative severity of each of 21 potential technical mistakes during the operation. The final score was assumed to be a relative measure of technical skill and was derived by subtracting error points from points awarded for completion of each step of the procedure. Pearson correlation coefficients were used to assess agreement among examiners and correlation with year of surgical experience. RESULTS: Agreement in final scores among the three observers was excellent (r = 0.74-0.96) despite the fact that one observer assigned significantly fewer error points. Correlation between year of experience and two-handed technique scoring was good (r = 0.5, p = 0.057), but the correlation between experience and one-handed technique scores was poor (r = 0.02). CONCLUSIONS: The technical skills required to perform laparoscopic cholecystectomy can reliably be measured using this tool. This method can be used to track the learning curve of surgeons in training, evaluate the efficacy of alternative training tools, and provide a means of self-assessment for the trainee.

Cholecystectomy, Laparoscopic↗
PubMed1998

Factors influencing successful discharge after outpatient laparoscopic cholecystectomy.

Advanced laparoscopic and laser technologies have revolutionized the treatment of gallbladder disease. A new treatment, laparoscopic cholecystectomy, allows direct visualization of the abdominal cavity by means of a laparoscope and the removal of the gallbladder with only four small 0.5-inch incisions. For the majority of laparoscopic cholecystectomy patients, this service is provided in an ambulatory surgery or free-standing outpatient surgery center. Ambulatory surgery patients must meet established criteria before being discharged, but not all patients are successful in meeting discharge criteria. Many must be admitted overnight for further observation and treatment. Problems delaying discharge at one facility related to pain control, inability to ambulate, or uncontrolled nausea. This inability of patients to be discharged impacted on unit staffing, hospital productivity and cost, and patient satisfaction. This article discusses the factors that influenced the discharge outcome of patients undergoing elective laparoscopic cholecystectomy surgery at an ambulatory surgery center in an urban community hospital. Contributing factors included time of surgical procedure, comorbidity, premedication for pain (preemptive analgesia), and incisional local anesthesia. This information is important to providers caring for this patient population. Careful screening processes and development of treatment protocols related to the contributing factors will enhance the ability to safely discharge laparoscopic cholecystectomy patients.

Adult↗
PubMedDate not supplied

Effect of intraoperative cholangiography during cholecystectomy on outcome after gallstone pancreatitis.

Acute gallstone pancreatitis has traditionally been managed by early cholecystectomy with intraoperative cholangiography (IOC). To evaluate the effect of IOC on patient outcome, we analyzed all patients operated on for acute gallstone pancreatitis at our institution over a 3-year period. A total of 200 patients (37 open, 163 laparoscopic) were evaluated. Nineteen of 34 patients who underwent preoperative endoscopic retrograde cholangiopancreatography (ERCP) were found to have common bile duct (CBD) stones. The 59 patients who underwent cholecystectomy with IOC had significantly longer operative times compared to the 141 patients who underwent cholecystectomy alone (167 vs. 105 minutes for open [P = 0.008] and 89 vs. 68 minutes for laparoscopic [P < 0.0001] operations). Of the 59 patients who underwent IOC, only nine (15%) had abnormal cholangiograms, and CBD exploration in seven revealed stones in four patients, edematous ampullae in two, and no abnormality in one. Six of eight patients (5 IOC, 3 no IOC) who required immediate postoperative ERCP were noted to have CBD stones. Patients who underwent IOC had significantly longer postoperative hospital stays (3.8 vs. 2.0 days [P = 0.007]). The incidence of retained CBD stones following surgery was similar (5.1% IOC, 2.8% no IOC). Although 7 of 122 patients who underwent laparoscopic cholecystectomy without IOC were readmitted, only one was found on ERCP to have a retained CBD stone. Age, sex, preoperative days, procedure type, and biliary-pancreatic complications after discharge did not differ significantly between patients with and without IOC. We conclude that IOC in patients operated on for acute gallstone pancreatitis results in a longer operative time and a prolonged postoperative course, but has no effect on the incidence of retained CBD stones.

Adolescent↗
PubMed2006

Parecoxib vs. lornoxicam in the treatment of postoperative pain after laparoscopic cholecystectomy: a prospective randomized placebo-controlled trial.

BACKGROUND AND OBJECTIVE: Non-steroidal anti-inflammatory drugs are considered as an effective treatment of postoperative pain after laparoscopic cholecystectomy. COX-2 inhibitors are newer drugs having less adverse effects. Data supporting their efficacy postoperatively in comparison to older non-steroidal anti-inflammatory drugs are scarce. Our study is a prospective, randomized, double-blinded, placebo-controlled trial comparing the efficacy of lornoxicam vs. parecoxib for the management of pain after laparoscopic cholecystectomy. MATERIALS AND METHODS: We enrolled 76 patients, ASA I and II, scheduled for elective laparoscopic cholecystectomy. The patients were randomized to receive before induction parecoxib 40 mg i.v., lornoxicam 8 mg i.v. or placebo. Pain at rest and on movement was assessed using a visual analogue scale at 0, 6, 12 h postoperatively. Total meperidine consumption and adverse effects were also recorded. RESULTS: At 12 h, visual analogue scale scores at rest and on movement were significantly lower with parecoxib and lornoxicam compared with control ( P = 0.047). The percentage of patients needing meperidine and the average dose of meperidine administered was significantly lower with parecoxib and lornoxicam compared with control (P < 0.001 and P = 0.018). There was no difference between parecoxib and lornoxicam. One patient receiving lornoxicam vomited. CONCLUSIONS: Parecoxib 40 mg i.v. and lornoxicam 8 mg i.v. were equianalgesic and both were more efficacious than placebo for the management of pain after laparoscopic cholecystectomy.

Analgesics, Opioid↗
PubMed1999

Cholecystectomy in patients with normal gallbladder function did not alter characteristics in duodenal motility which was not correlated to size of bile acid pool.

Nine gallstone patients with normal gallbladder function as assessed by hepatobiliary scintigraphy were included. Fasting and postprandial duodenal motility were studied before and one month after an uncomplicated laparoscopic cholecystectomy. An ambulatory continuous pressure recording was obtained from 5 PM to 8 AM with a sampling frequency of 4 Hz. At 6 PM, the patients received a 1400-kJ standard meal. The size of the bile acid pool after cholecystectomy was measured according to the dilution principle using [C14]cholic acid as the marker. Preoperatively the migrating motor complex (MMC) cycle was 0.48/hr (quartiles 0.42-0.68) compared to 0.68/hr (0.43-0.77) postoperatively. This difference was not significant. An increase in the MMC cycle frequency was observed postoperatively in three patients, and a decrease was seen in four patients. The migration velocity was 5.61 cm/min (4.26-8.01) preoperatively and 7.16 cm/min (4.79-9.71) postoperatively, a difference that was not significant. The time period from meal ingestion to appearance of phase III was 297 min (218-431) at the preoperative examination and 443 min (192-494) at the postoperative examination. This difference was not significant. The size of the bile acid pool after cholecystectomy was 3.68 mmol (2.69-8.47) and was not significantly correlated to the frequency of the MMC cycle or the time period from food ingestion to phase III activity. It is concluded that in gallstone patients with a normally functioning gallbladder, cholecystectomy does not alter duodenal motility, which was not correlated to the size of the bile acid pool.

Adult↗
PubMed2003

Cholecystectomy and the risk for developing colorectal cancer and distal colorectal adenomas.

Earlier work describes a modest association between cholecystectomy and the risk of colorectal cancer. We conducted a prospective study of 85 184 women, 36-61 years old, who had no history of cancer to evaluate whether known risk factors for colorectal cancer, including dietary history, that have not been controlled for in previous analyses can help explain the observed association. During 16 years of follow-up, 877 cases of colorectal cancer were documented and 1452 women who underwent endoscopy during the follow-up time were diagnosed with distal adenomas. After adjustment for age and other known or suspected risk factors, we found a significant, positive association between cholecystectomy and the risk of colorectal cancer (multivariate relative risk RR 1.21, 95% CI 1.01-1.46). The risk was highest for cancers of the proximal colon (RR 1.34, 95% CI 0.97-1.88) and the rectum (RR 1.58, 95% CI 1.05-2.36). However, we did not observe a significant association between cholecystectomy and distal colorectal adenomas. In this large prospective cohort study, a history of cholecystectomy appears to increase modestly the risk of colorectal cancer, even after adjustment for other colorectal cancer risk factors.

Adenoma↗
PubMed1998

Laparoscopic subtotal cholecystectomy in patients with complicated acute cholecystitis or fibrosis.

BACKGROUND: The open subtotal cholecystectomy technique has simplified removal of the difficult gallbladder. Increasing laparoscopic experience has made laparoscopic subtotal cholecystectomy (LSC) a feasible option in patients with complicated acute or chronic cholecystitis. METHODS: LSC was performed in 29 patients with severe inflammation or fibrosis of the gallbladder associated with gallstone disease over a 23-month period. These 29 patients (mean age 53 years; 22 women) constituted 8.5 per cent of the total number of laparoscopic cholecystectomies performed (n = 340) and 15.6 per cent of 186 patients with acute cholecystitis. Eighteen patients in the latter group underwent conversion to open cholecystectomy. The indications for LSC were acute cholecystitis/empyema (n = 23) and severe fibrosis (n = 6). RESULTS: The cystic duct was either clipped before division (n = 15), sutured (n = 2) or ligated using an Endoloop (n = 10). In two patients the gallbladder bed was drained without isolating the cystic duct. The posterior wall of the gallbladder was left intact to avoid excessive bleeding or damage to bile ducts in the gallbladder bed. A suction drain was inserted in 14 cases. Median operating time was 73 (range 45-130) min. One patient died after operation from a myocardial infarction. Six patients had local complications (two haematomas, three bile leaks, one minor wound sepsis) and nine developed respiratory infections. Median hospital stay was 5 (range 2-28) days. CONCLUSION: LSC is a safe, relatively simple and definitive procedure allowing removal of a difficult gallbladder and reducing the need for open conversion or cholecystostomy in the majority of patients.

Acute Disease↗