Laparoscopic subtotal cholecystectomy outcomes across a low-and middle-income country metropolitan health service.

BACKGROUND: Laparoscopic subtotal cholecystectomy (LSC) is a safe alternative for difficult cholecystectomies to prevent bile duct injury and open conversion. The primary aim was to detail the use and outcomes on LSCs. METHODS: Retrospective analysis of a prospectively maintained database of laparoscopic cholecystectomy (LC). Relative clinical factors, outcomes, and 30-day follow-up between LSC and LC were compared using univariate and multivariate analyses. RESULTS: Six hundred and twenty four cholecystectomies were performed and 53 (8.5%) required LSC. 81.8% were fenestrating LSC. Male sex was significantly overrepresented in the LSC group (p < 0.01) and patients requiring LSC were significantly older (p < 0.01). Same admission cholecystectomy was associated with a higher risk of LSC (p < 0.01). Patients with a history of previous surgery, preoperative ERCP, or percutaneous cholecystostomy had an increased risk of undergoing LSC (p < 0.01). A necrotic gallbladder was the most significant predictor of the need for a LSC (p < 0.001). A contracted gallbladder, extensive adhesions, gallbladder empyema, and severe inflammation were significant predictors of difficulty (all p < 0.01). Postoperative complications occurred in 26.4% of LSC patients. There were ten (18.9%) Clavien-Dindo Grade III complications, 5.7% required ERCPs, and 9.4% required relook laparotomies. Significantly, more patients in the LSC group developed bile leaks (n = 8, 15%) (p < 0.001). There were two readmissions within 30 days, one mortality, and no BDIs occurred in the LSC cohort. CONCLUSION: LSC provides a feasible surgical option that should be utilized in complex cholecystitis.

Evaluating Clinical Outcomes of Laparoscopic Subtotal and Total Cholecystectomy for Complicated Acute Cholecystitis: A Systematic Review and Meta-Analysis.

INTRODUCTION: This systematic review and meta-analysis aimed to compare clinical outcomes in patients with complicated acute cholecystitis undergoing laparoscopic total vs subtotal cholecystectomy. METHODS: This systematic review and meta-analysis was conducted according to PRISMA guidelines and queried PubMed, Embase, ProQuest, Google Scholar, and Cochrane databases from inception to May 2023. The primary outcome was complication rates including common bile duct injury, wound infection, reoperation, bile leak, retained stones, and subhepatic collection, whereas secondary outcomes were in-hospital mortality and hospital length of stay. RESULTS: A total of 7 studies with 135,233 cases were included for meta-analysis. Patients who underwent laparoscopic total cholecystectomy had a significantly lower risk of postoperative bile leaks (RR: .15; 95% CI: .03, .80) and subhepatic fluid collection (RR: 0.19; 95% CI: .06, .63) and were 2.94 times less likely to die compared to those who underwent subtotal cholecystectomy (RR .34; 95% CI: .15, .77). Patients who underwent subtotal cholecystectomy had significantly longer hospital length of stay (mean difference 1.0 days; 95% CI: .5 days, 1.4 days). CONCLUSIONS: In adult patients presenting with complicated cholecystitis, management with laparoscopic subtotal cholecystectomy presents a unique complication profile with increased risk of postoperative bile leak and subhepatic fluid collection, in-hospital mortality, and longer hospital length-of-stay when used as an alternative approach to laparoscopic total cholecystectomy. Further research into the most appropriate clinical scenarios and patient populations for the use of the subtotal cholecystectomy approach may prove useful in improving its associated outcomes.

Laparoscopic treatment of Mirizzi syndrome with subtotal cholecystectomy and electrohydraulic lithotripsy: A case report.

Mirizzi syndrome is a rare chronic cholecystitis complication. However, the current consensus on managing this condition remains controversial, especially through laparoscopic surgery. This report describes the feasibility of treating type I Mirizzi syndrome with laparoscopic subtotal cholecystectomy and electrohydraulic lithotripsic gallstone removal. A 53-year-old woman presented with dark urine and right upper quadrant pain for 1 month. On examination, she was jaundiced. Blood tests showed highly elevated liver and biliary enzyme levels. Abdominal ultrasound showed a slightly dilated common bile duct with suspicion of choledocholithiasis. However, endoscopic retrograde cholangiopancreatography showed a narrowed common bile duct extrinsically compressed by a gallstone in the cystic duct, establishing a Mirizzi syndrome diagnosis. Elective laparoscopic cholecystectomy was planned. At operation, the trans-infundibulum approach was used since dissection around the cystic duct was difficult due to severe local inflammation of Calot's triangle. The gallbladder's neck was opened, and the stone was removed by lithotripsy via a flexible choledochoscope. Common bile duct exploration through the cystic duct was normal. The fundus and body of the gallbladder were resected, followed by T-tube drainage and suturing of the gallbladder's neck. The patient's postoperative clinical course was uneventful. Treating Mirizzi syndrome remains a major challenge for hepatobiliary specialists even with open surgery due to high complication rates, including bile duct injuries. Treatment is primarily to clear out the responsible stone and necrotic tissue. Due to advances in endoscopic surgery and equipment, subtotal cholecystectomy with laparoscopic gallstone extraction provides a safe and effective option for patients with Mirizzi syndrome. Laparoscopic subtotal cholecystectomy with electrohydraulic lithotripsy is a feasible and useful approach for treating Mirizzi syndrome that avoids iatrogenic bile duct injury.

Navigation by modified and dynamic intraoperative cholangiography during laparoscopic subtotal cholecystectomy for difficult gallbladder.

We used modified and dynamic intraoperative cholangiography (IOC) navigation during laparoscopic subtotal cholecystectomy for difficult gallbladders. We have defined an IOC that does not open the cystic duct as a modified IOC. Modified IOC methods include the percutaneous transhepatic gallbladder drainage (PTGBD) tube method, the infundibulum puncture method, and the infundibulum cannulation method. Case 1 was chronic cholecystitis after PTGBD for acute cholecystitis with pericholecystic abscess. In this case, modified IOC was performed via PTGBD, and biliary anatomy and incarcerated stone were confirmed. Case 2 was chronic cholecystitis after endoscopic sphincterotomy for cholecystocholedocholithiasis. In this case, modified IOC was performed via gallbladder puncture needle, and biliary anatomy and incision line were confirmed. The target point on the laparoscopic image was determined by moving the tip of the grasping forceps under modified IOC, which we call modified and dynamic IOC. We conclude that the navigation by the modified and dynamic IOC via PTGBD tube or puncture needle is useful to identify biliary anatomy, incarcerated gallbladder stone, and safe incision line during laparoscopic subtotal cholecystectomy .

Successful procedure with additional omentopexy to suture closure of gallbladder stump in laparoscopic subtotal cholecystectomy.

Laparoscopic subtotal cholecystectomy, a bailout surgery for cholecystitis, can result in postoperative bile leakage, so surgical ingenuity is required. An 88-year-old woman had pain at the right hypochondrium. Abdominal computed tomography showed swelling of the gallbladder and thickness of the gallbladder wall, leading to diagnosis of mild acute cholecystitis. Percutaneous transhepatic gallbladder drainage was performed to alleviate cholecystitis because the patient was taking antiplatelet medicine. Laparoscopic cholecystectomy was then performed within 72 hours from the onset. The gallbladder was operatively found to be strongly fibrotic, so the procedure was switched to laparoscopic subtotal cystectomy, dissecting the gallbladder at the infundibulum-cystic duct level. The gallbladder stump was closed with barbed suture and omentopexy was added due to fragility. There was no significant postoperative bile leakage. Additional omentopexy to stump closure in laparoscopic subtotal cholecystectomy was thought to be useful in prevention of postoperative bile leakage.

Subtotal cholecystectomy for difficult acute cholecystitis: how to finalize safely by laparoscopy-a systematic review.

BACKGROUND: Aim of this study was to clarify the best laparoscopic subtotal cholecystectomy (LSTC) technique for finalizing a difficult cholecystectomy. PATIENTS AND METHODS: A review was performed (1987-2021) searching "difficulty cholecystectomy" AND/OR "subtotal cholecystectomy". The LSTC techniques considered were as follows: type A, leaving posterior wall attached to the liver and the remainder of the gallbladder stump open; type B, like type A but with the stump closed; type C, resection of both the anterior and posterior gallbladder walls and the stump closed; type D, like type C but with the stump open. Morbidity (including mortality) was analysed with Dindo-Clavien classification. RESULTS: Nineteen articles were included. Of the 13,340 patients screened, 678 (8.2%) had cholecystectomy finalized by LSTC: 346 patients (51.0%) had type A LSTC, 134 patients (19.8%) had type B LSTC, 198 patients (29.2%) had type C LSTC, and 198 patients (0%) had type D LSTC. Bile leakage was found in 83 patients (12.2%), and recorded in 58 patients (69.9%) treated by type A. Twenty-three patients (3.4%) developed a subhepatic collection, 19 of whom (82.6%) were treated by type A. Other complications were reported in 72 patients (10.6%). The Dindo-Clavien classification was four for grade I, 27 for grade II, 126 for grade IIIa, 18 for grade IIIb, zero for grade IV and three for grade V. CONCLUSION: In the case of LSTC, closure of the gallbladder stump represents the best method to avoid complications. Careful exploration of the gallbladder stump is mandatory, washing the abdominal cavity and leaving drainage.

Re-interventions and re-admissions in a 13-year series following use of laparoscopic subtotal cholecystectomy.

BACKGROUND: Laparoscopic subtotal cholecystectomy (LSTC) without cystic duct ligation is an alternative to conversion to open surgery in a difficult cholecystectomy, thus avoiding a potentially hazardous dissection in Calot's triangle. The long-term outcomes of this procedure are not well reported. The aim of this study is to assess the rates of re-presentation, re-admissions, endoscopic interventions and completion cholecystectomy in patients who have undergone LSTC. METHODS: Details of all patients undergoing cholecystectomy over a 13-year period (2003-2015) were entered on a prospective database. Further information on subsequent hospital attendances, biliary imaging, endoscopic interventions and re-operations following the index LSTC was collected retrospectively from hospital database. RESULTS: Overall, 2313 patients underwent laparoscopic cholecystectomy. Eighty-five patients (3.7%) underwent LSTC and the rest had standard laparoscopic cholecystectomy. A controlled bile leak was observed in 16 (19%) patients post-operatively, of which 3 resolved spontaneously. The remaining 13 were managed with an early endoscopic retrograde cholangiopancreatography (ERCP) and biliary stent. Twenty-seven patients (32%), who underwent LSTC, were re-investigated for the upper abdominal symptoms. The time range for re-investigation was 21 days-124 months. Eight patients underwent ERCP post-discharge, for suspected bile duct stones on radiological imaging. Two patients required open completion cholecystectomy for symptomatic stones in the gallbladder remnant. CONCLUSION: LSTC is a feasible and safe alternative to open surgery with acceptable long-term consequences and re-interventions.

Laparoscopic subtotal cholecystectomy for difficult cases of acute cholecystitis: a simple technique using barbed sutures.

BACKGROUND: Laparoscopic cholecystectomy (LC) for difficult acute cholecystitis (AC) cases bears a high risk of vasculobiliary injuries (VBI). The Tokyo Guidelines 2018 (TG18) recommend the use of bailout procedures and subtotal cholecystectomy to prevent VBI. Performing a safe LC is challenging, even when followed by an accurate pre-surgical assessment. Laparoscopic cholecystectomy (LSC) requires advanced skills, and there is a risk of recurrence of cancer and/or gallbladder stones (GBS) in the remnant gallbladder (GB). Moreover, it is sometimes impossible to safely close the cystic duct with either a loop tie or linear staples because of anatomical and fragility problems. Here, we report a novel technique employing barbed sutures for LSC in difficult AC cases. CASE PRESENTATION: We performed urgent LSC using barbed sutures for the stump of the cystic duct in two patients. In preoperative assessments, we found that these cases were qualified for operations rather than GB drainages, but the cystic ducts appeared difficult to close due to their severe inflammation and fragility during the operations. We applied barbed suture as a surrogate technique to close the stump of cystic duct. In patient 1, a 67-year-old woman with severe heart failure and type 2 diabetes mellitus was diagnosed with grade III AC. Pathological diagnosis was gangrenous cholecystitis. In patient 2, a 68-year-old woman who was referred to our hospital after 15 days of treatment for AC with antibiotics without drainage. The severity of AC was grade II according to TG18. Pathological diagnosis was acute-on-chronic cholecystitis. Both patients were discharged without complication. CONCLUSIONS: The utilization of barbed sutures in LSC stems as a feasible and safe surrogate technique. Furthermore, this approach could decrease the risks associated with the remnant GB.

Safety of laparoscopic subtotal cholecystectomy in acute cholecystitis. Experience in Southeast Mexico. / Seguridad de la colecistectomía subtotal laparoscópica en colecistitis aguda. Experiencia en el sureste de México.

INTRODUCTION: Subtotal cholecystectomy has been employed in cases of tecnically difficult cholecystectomy to prevent common bile duct injury. Given that there are few reports in Mexico on the theme, we consider it important to present the 18-year experience of a surgical group in the South-Southeast of Mexico. AIM: To determine the safety of laparoscopic subtotal cholecystectomy in patients with acute cholecystitis. MATERIALS AND METHODS: A retrospective, observational, and comparative study was conducted on patients with gallstones that underwent laparoscopic cholecystectomy. The variables analyzed were: anthropometric characteristics, comorbidities, conversion rate, surgery duration, hospital stay, and morbidity and mortality. STATISTICAL ANALYSIS: Descriptive statistics were applied through measures of central tendency and dispersion and standard deviation, utilizing the SPSS v22 program. RESULTS: A total of 1,101 medical records of patients with gallstones were reviewed. Of those patients, 223 presented with acute cholecystitis (20.25%) and they were divided into 2 groups: A) total cholecystectomy (82.95%) and B) subtotal cholecystectomy (17.05%). The anthropometric characteristics, risk factors, conversion rate, and hospital stay were similar in both groups. Only surgery duration was longer in the subtotal cholecystectomy group. Complications were more frequent, there was 1 death, and there was no bile duct injury in the subtotal cholecystectomy group. Those results were not statistically significant between the two groups. CONCLUSIONS: Subtotal cholecystectomy is a valuable resource in patients with acute cholecystitis. In our case series, it was a safe and reliable procedure for preventing bile duct injury. A larger number of cases are needed to corroborate those results.

Laparoscopic subtotal cholecystectomy for Mirizzi syndrome: A report of a case.

INTRODUCTION: Mirizzi syndrome is a rare complication of gallstone disease. The purpose of this report is to describe the utility of laparoscopic subtotal cholecystectomy for Mirizzi syndrome. PRESENTATION OF CASE: A 53-year-old female presented with dark urine and right upper quadrant pain. Blood tests revealed elevated liver and biliary enzyme levels. Magnetic resonance cholangiopancreatography showed a narrowed common hepatic duct compressed by a large gallstone, consistent with Mirizzi syndrome. Semi-urgent laparoscopic cholecystectomy was planned. At operation, circumferential dissection of the gallbladder neck was difficult. The fundus of the gallbladder was opened and a 2 cm stone extracted. The gallbladder neck was sutured and a drain placed. The postoperative clinical course was uneventful. DISCUSSION: After laparoscopic cholecystectomy in patients with Mirizzi syndrome, complication rates, including bile duct injuries, is high. In patients with Mirizzi syndrome, removal of the responsible stone is the main purpose of treatment. CONCLUSION: Laparoscopic subtotal cholecystectomy is a useful technique for patients with Mirizzi syndrome to avoid bile duct injury.

Clinical experience of laparoscopic subtotal cholecystectomy (468 cases) / 中国内镜杂志

Objective To investigate the indication and clinical experience of laparoscopic subtotal cholecystectomy. Methods We performed a retrospective analysis on the clinical data of 468 patients who underwent laparoscopic subtotal cholecystectomy from January 2012 to December 2015. Results There were no deaths. 7 cases that underwent laparoscopic cholecystectomy were converted to open surgery with laparoscopic subtotal cholecystectomy. 5 cases that were diagnosed with Mirizzi syndrome (3 cases with type I and 2 with type II) and 456 cases underwent laparoscopic subtotal cholecystectomy. No severe complication was detected after surgery. 16 cases with biliary leakage and 2 with duodenum leakage. The patients got recovered after a short time of drainage. 362 cases were followed up and the median follow-up time was (21.0 ± 4.9) months. 18 ones were with dyspepsia and 11 ones with upper or right upper discomfort. Conclusion Laparoscopic subtotal cholecystectomy was a safe choice and avoided injury of biliary duct for patients with severe adhesion of calot's triangle. The biliary leakage should be mainly observed during and after surgery.

Treatment principles and surgical skills in laparoscopic subtotal cholecystectomy for acute cholecystitis / 中华肝胆外科杂志

Objective To study the treatment principles and surgical skills in laparoscopic subtotal cholecystectomy (LSC) for acute cholecystitis.Methods We retrospectively analyzed the clinical data of patients who underwent LSC for acute cholecystitis from Jan.2006 to Dec.2015 at the Beijing Shijitan Hospital,Capital Medical University.We dissected any serious pericholecystic adhesions according to the principle that "It is better that the gallbladder rather than other tissue is injured",and the technique that "After the gallbladder anterior wall is excised,the gallbladder ampulla and duct are split along the longitudinal direction of the cholecystic duct,then the opened cholecystic duct is sutured inside the gallbladder".Results LSC was completed successfully in 96 patients.There were no conversion to open surgery,and no bile duct injury.The mean surgery time was (108.0 ± 37.0) min,the mean blood loss was (121.0 ± 62.0) ml,the mean peritoneal drainage was (105.0 ± 32.0) ml.The drainage tube was removed at a mean of (3.4 ±1.2) d after surgery.The mean hospitalization time after surgery was (6.1 ± 2.2) d.Surgical complications occurred in 2 patients with bleeding after surgery.One patient underwent laparoscopic exploration to stop bleeding.Another patient underwent conservative treatment and the bleeding stopped spontaneously.There were 3 patients who had mild bile leakage.All these patients recovered well after drainage.No patient developed bile duct stenosis or obstructive jaundice on follow-up.Conclusions LSC for acute cholecystitis was safe.Bile duct injuries could be avoided if we follow the principle of "It is better that the gallbladder rather than other tissue is injured" and the technique of "After the gallbladder anterior wall is excised,the gallbladder ampulla and duct are split along the longitudinal direction of the gallbladder,then the opened cholecystic duct is sutured inside the gallbladder".

Clinical experience of laparoscopic subtotal cholecystectomy (468 cases) / 中国内镜杂志

Objective To investigate the indication and clinical experience of laparoscopic subtotal cholecystectomy. Methods We performed a retrospective analysis on the clinical data of 468 patients who underwent laparoscopic subtotal cholecystectomy from January 2012 to December 2015. Results There were no deaths. 7 cases that underwent laparoscopic cholecystectomy were converted to open surgery with laparoscopic subtotal cholecystectomy. 5 cases that were diagnosed with Mirizzi syndrome (3 cases with type I and 2 with type II) and 456 cases underwent laparoscopic subtotal cholecystectomy. No severe complication was detected after surgery. 16 cases with biliary leakage and 2 with duodenum leakage. The patients got recovered after a short time of drainage. 362 cases were followed up and the median follow-up time was (21.0 ± 4.9) months. 18 ones were with dyspepsia and 11 ones with upper or right upper discomfort. Conclusion Laparoscopic subtotal cholecystectomy was a safe choice and avoided injury of biliary duct for patients with severe adhesion of calot's triangle. The biliary leakage should be mainly observed during and after surgery.

Treatment principles and surgical skills in laparoscopic subtotal cholecystectomy for acute cholecystitis / 中华肝胆外科杂志

Objective To study the treatment principles and surgical skills in laparoscopic subtotal cholecystectomy (LSC) for acute cholecystitis.Methods We retrospectively analyzed the clinical data of patients who underwent LSC for acute cholecystitis from Jan.2006 to Dec.2015 at the Beijing Shijitan Hospital,Capital Medical University.We dissected any serious pericholecystic adhesions according to the principle that "It is better that the gallbladder rather than other tissue is injured",and the technique that "After the gallbladder anterior wall is excised,the gallbladder ampulla and duct are split along the longitudinal direction of the cholecystic duct,then the opened cholecystic duct is sutured inside the gallbladder".Results LSC was completed successfully in 96 patients.There were no conversion to open surgery,and no bile duct injury.The mean surgery time was (108.0 ± 37.0) min,the mean blood loss was (121.0 ± 62.0) ml,the mean peritoneal drainage was (105.0 ± 32.0) ml.The drainage tube was removed at a mean of (3.4 ±1.2) d after surgery.The mean hospitalization time after surgery was (6.1 ± 2.2) d.Surgical complications occurred in 2 patients with bleeding after surgery.One patient underwent laparoscopic exploration to stop bleeding.Another patient underwent conservative treatment and the bleeding stopped spontaneously.There were 3 patients who had mild bile leakage.All these patients recovered well after drainage.No patient developed bile duct stenosis or obstructive jaundice on follow-up.Conclusions LSC for acute cholecystitis was safe.Bile duct injuries could be avoided if we follow the principle of "It is better that the gallbladder rather than other tissue is injured" and the technique of "After the gallbladder anterior wall is excised,the gallbladder ampulla and duct are split along the longitudinal direction of the gallbladder,then the opened cholecystic duct is sutured inside the gallbladder".

Laparoscopic subtotal cholecystectomy for severe cholecystitis.

BACKGROUND: The concept of laparoscopic subtotal cholecystectomy (LSC), without approaching Calot's triangle to avoid both laparotomy and serious complications, is not widely accepted. In this study, we evaluated the outcomes of LSC for severe cholecystitis when dissection of the cystic duct and cystic artery is hazardous. METHODS: From January 2004 to December 2013, 110 consecutive patients who underwent LSC without ligation of the cystic duct and vessels were enrolled in this retrospective study. Their clinical records, including operative records and outcomes, had been entered into a prospectively maintained database and were analyzed. RESULTS: The mean operating time and blood loss were 121 min and 33.8 ml, respectively. All LSCs were completed without conversion to an open procedure. No injuries to the bile duct or vessels were experienced. Postoperative complications occurred in ten (9.1%) patients, including subhepatic hematoma in 3, bile leakage in 3, and subhepatic abscess in 1. Patients recovered from complications without requiring re-operation. During follow-up periods (mean 30.7 months), symptomatic biliary stone diseases relapsed in three patients (2.7%) and were successfully treated by endoscopic management. CONCLUSIONS: LSC without an attempt to dissect Calot's triangle is a safe and feasible procedure that can avoid conversion to laparotomy.

Efficacy and feasibility of laparoscopic subtotal cholecystectomy for acute cholecystitis.

BACKGROUNDS/AIMS: For patients with acute cholecystitis, conversion from laparoscopic cholecystectomy to open surgery is not uncommon due to possibilities of serious hemorrhage at the liver bed and bile duct injury. Recent studies reported successful laparoscopic subtotal cholecystectomy for acute cholecystitis. The purpose of this study was to determine the efficacy and feasibility of such an operation based on the experience of surgeons at our facility. METHODS: In this study, we enrolled 144 patients who had received either laparoscopic subtotal cholecystectomy (LSC), laparoscopic cholecystectomy (LC), or open cholecystectomy (OC) for acute cholecystitis from January 2004 to December 2009 at the Department of Surgery of our hospital. Their symptoms, signs, operative findings, pathologic results and postoperative results were compared and analyzed. RESULTS: There were 26 patients in the LSC group 80 in the LC group and 38 in the OC group. There were no differences in mean age, sex, and symptoms of acute cholecystitis. The LSC group showed higher CRP levels (p<0.001) and a higher grade according to the Tokyo criteria (p=0.001). The mean operative time was 115.6 minutes and mean blood loss was 158.9 ml without intra-operative or postoperative transfusion. There weren't any bile duct injuries during the operation. No group suffered bile leakage. Drains were removed 3.3 days after the operation in the LC group, the shortest time compared to the other groups (p<0.001). LC and LSC groups demonstrated shorter postoperative hospital days and time to diet resumption than the OC group (p<0.001). CONCLUSIONS: LSC appears to be a safe and effective treatment in cases of severe acute cholecystitis that require consideration of conversion to open surgery.

Efficacy and feasibility of laparoscopic subtotal cholecystectomy for acute cholecystitis

BACKGROUNDS/AIMS: For patients with acute cholecystitis, conversion from laparoscopic cholecystectomy to open surgery is not uncommon due to possibilities of serious hemorrhage at the liver bed and bile duct injury. Recent studies reported successful laparoscopic subtotal cholecystectomy for acute cholecystitis. The purpose of this study was to determine the efficacy and feasibility of such an operation based on the experience of surgeons at our facility. METHODS: In this study, we enrolled 144 patients who had received either laparoscopic subtotal cholecystectomy (LSC), laparoscopic cholecystectomy (LC), or open cholecystectomy (OC) for acute cholecystitis from January 2004 to December 2009 at the Department of Surgery of our hospital. Their symptoms, signs, operative findings, pathologic results and postoperative results were compared and analyzed. RESULTS: There were 26 patients in the LSC group 80 in the LC group and 38 in the OC group. There were no differences in mean age, sex, and symptoms of acute cholecystitis. The LSC group showed higher CRP levels (p<0.001) and a higher grade according to the Tokyo criteria (p=0.001). The mean operative time was 115.6 minutes and mean blood loss was 158.9 ml without intra-operative or postoperative transfusion. There weren't any bile duct injuries during the operation. No group suffered bile leakage. Drains were removed 3.3 days after the operation in the LC group, the shortest time compared to the other groups (p<0.001). LC and LSC groups demonstrated shorter postoperative hospital days and time to diet resumption than the OC group (p<0.001). CONCLUSIONS: LSC appears to be a safe and effective treatment in cases of severe acute cholecystitis that require consideration of conversion to open surgery.

Laparoscopic Subtotal Cholecystectomy:Report of 168 Cases / 中国微创外科杂志

Objective To investigate the feasibility and technique of laparoscopic subtotal cholecystectomy(LSC).Methods Totally 168 patients were converted to LSC because of failure in laparoscopic cholecystectomy(LC).During the LSC,the Calot's triangle was separated and then the Hartmann's pouch was incised to decreased the intracystic pressure for the removal of the stones.Results Among the cases,5 patients were converted to open surgery for subtotal resection of the gallbladder.LSC was completed after clipping the cystic duct and artery in 122 patients;in the other 41 cases,the gallbladder was cut at the Hartmann's pouch to clip the bile duct and artery or suture the neck of the gallbladder,and then LSC was performed.The median operation time was(65.5?15.2)min,and the intraoperative blood loss was(71.5?15.5)ml.The time to resume the diet was(20.4?6.3)h postoperation.After the operation,7 patients developed local complications(4.2%),and the mean postoperative hospital stay was(4.2?2.6)d.Of the patients,105 were followed up for(25.5?6.5)months,during this period,5 patients had dyspepsia,3 had right shoulder pain,and 9 had right hypochondrium pain.Conclusions LSC is feasible for patients with complicated cholecystitis.It is important to control the perioperative hemorrhage and bile leakage.