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1.
Björn Törnqvist Anne Waage Zongli Zheng Weimin Ye Magnus Nilsson 《World journal of surgery》2016,40(5):1060-1067
Background
Acute cholecystitis is a common complication to gallstone disease. The relation between the severity of acute cholecystitis and risk of bile duct injury during cholecystectomy has not yet been addressed and is the main focus of this study.Methods
All cases with iatrogenic bile duct injury during cholecystectomy, within the Lake Mälaren region, Sweden, were identified through ICD procedure codes for biliary reconstruction within the Swedish Inpatient Register and matched to non-injured cholecystectomized controls. Information regarding perioperative variables was collected through medical record review.Results
After review, 158 cases and 623 controls remained for analyses. Adjusted risk of bile duct injury was doubled among patients with acute cholecystitis (OR 1.97 95 % CI 1.05–3.72), whereas a mild acute cholecystitis (Tokyo grade I) did not affect the risk of bile duct injury (OR 0.96 95 % CI 0.41–2.25), a moderate (Tokyo grade II) more than doubled the risk (OR 2.41 95 % CI 1.21–4.80). Severe cholecystitis (Tokyo grade III) had a close to significant eightfold increase in risk (OR 8.43 95 % CI 0.97–72.9). The intention to use intraoperative cholangiography reduced injury risk by 52 % (OR 0.48, 95 % CI 0.29–0.81).Conclusions
Patients with on-going acute cholecystitis had twice the risk of sustaining a biliary lesion compared to patients without acute cholecystitis. There was a relation between the Tokyo guidelines severity grading of acute cholecystitis and injury risk and the intention to use intraoperative cholangiography halved the risk of reconstructed bile duct injury during cholecystectomy.2.
Fernando Dip David Nguyen Lisandro Montorfano María Eugenia Szretter Noste Emanuele Lo Menzo Conrad Simpfendorfer Samuel Szomstein Raul Rosenthal 《Obesity surgery》2016,26(3):525-530
Background
Fluorescence cholangiography represents an incisionless technique that can be applied during laparoscopic cholecystectomy to visualize bile ducts. Our objective was to evaluate and detect variances of fluorescence imaging in obese and non-obese patients.Methods
Prospective patients were selected for laparoscopic cholecystectomies. Subjects were divided into groups based on their body mass index. Fluorescence imaging was applied preceding any dissection of extrahepatic ducts and again after dissection. Positive and negative identifications of biliary ducts were recorded.Results
Seventy-one patients participated, with 53.5 % classified as obese. The cystic, hepatic, common bile duct, and accessory ducts were identified as follows: 100, 70.4, 87.3, and 7.0 % of patients, respectively. No differences in hepatic duct, common bile duct, and accessory duct visualization were detected in the obese and non-obese groups (p value 0.09, 0.16, and 0.66, respectively).Conclusions
Fluorescent cholangiography is a useful technique in the obese and non-obese population. Obesity does not affect fluorescence visualization of bile ducts.3.
Introduction
Conventional laparoscopic cholecystectomy is the gold standard surgical treatment for symptomatic gallstones. Surgeons have attempted to minimize the number of incisions via single-incision laparoscopic cholecystectomy (SILC), which offers benefits including improved cosmesis, possibly less postoperative pain, and improved patient satisfaction. However, studies show that there is an increased risk of operative complications—in particular bile duct injuries. We report 500 consecutive cases of SILC performed without bile duct injury.Methods
A retrospective study of 500 continuous cases of SILC performed by the same surgeon at a single institution was conducted. Data on patient demographics, operative details, and postoperative outcomes were collected and evaluated. Detailed analysis of surgical techniques specifically to reduce bile duct injury was performed and described in this study.Results
In total, 500 patients underwent SILC during the study period. Eight patients needed additional ports to complete the surgery, while one was converted to an open surgery. No serious intraoperative complications, such as bile duct injury, were encountered.Conclusion
Our experience shows that with due care and caution during SILC, with particular attention towards achieving the critical view of safety and a standardized technique, bile duct injury in SILC can be avoided.4.
Caitlin Halbert Maria S. Altieri Jie Yang Ziqi Meng Hao Chen Mark Talamini Aurora Pryor Purvi Parikh Dana A. Telem 《Surgical endoscopy》2016,30(10):4294-4299
Introduction
Common bile duct (CBD) injury is a serious and dreaded complication of cholecystectomy. A paucity of data assessing long-term outcomes exists. This study aimed to determine long-term mortality and liver transplantation rates following CBD injury requiring operative intervention.Methods
Patients were identified via the New York State (NYS) Planning and Research Cooperative System longitudinal administrative database which captures patient-level data from every inpatient and outpatient hospital discharge in NYS. In total, 125 patients with CBD injuries were identified following 156,958 laparoscopic cholecystectomies for cholelithiasis performed in NYS from 2005 to 2010. Patients were then tracked by unique identifier to obtain rate of liver transplantation. Follow-up ranged from 4 to 9 years from surgery.Results
There were 125 patients with CBD injuries detected. No mortalities occurred within 30 days. All-cause mortality was 20.8 % (n = 26) with mean time to death 1.64 ± 1.08 years. One patient who underwent hepaticoenterostomy required a liver transplant 4.3 years after surgery. Significant factors predictive of all-cause mortality included: age >61, Medicare insurance, male gender, White race, diabetes, hypertension and pulmonary complications following surgery. Overall 30-day morbidity, timing to and type of operative intervention did not influence mortality.Conclusion
Considerable long-term mortality, 20.8 %, is associated with common bile duct injury requiring operative intervention. This was an increase of 8.8 % above the cohort’s expected age-adjusted rate of death. The mortality rate is appreciably higher than quoted previously. No difference was demonstrated by type of repair required. Liver transplant rate was 0.8 %. These data have significant implications for patient and family counseling both prior to cholecystectomy and following CBD injury.5.
Iswanto Sucandy Moaz Abulfaraj Mary Naglak Gintaras Antanavicius 《Obesity surgery》2016,26(3):531-537
Background
Approximately 20 % of adults over 40 years of age in the USA develop cholelithiasis (Topart et al. Surg Obes Relat Dis. 9(4):526–30, 2013). Despite a higher incidence of biliary complications reported in postbariatric patients, it remains controversial whether simultaneous routine cholecystectomy should be performed during biliopancreatic diversion and duodenal switch (BPD/DS) or if a selective approach is more appropriate. The aim of this study was to evaluate incidence of biliary complications in patients who underwent BPD/DS without simultaneous cholecystectomy.Methods
Retrospective review of all patients who underwent BPD/DS between 2006 and 2012 was performed.Results
A total of 361 consecutive patients were included in the study with mean age of 44.8 years (range 20–72), mean body weight of 317.2 lbs (range 205–547), and average body mass index (BMI) of 50.5 kg/m2 (range 34–71.4). Ninety-seven patients were males (26.8 %). Out of 239 patients who still had their gallbladder after the BPD/DS, 52 patients (22.7 %) developed subsequent biliary symptoms (13 patients (5.4 %) in the first year, 25 (11 %) in the second year, and 14 (6.1 %) beyond the second year). During the study period, 40 patients eventually underwent elective laparoscopic cholecystectomy, and 11 had urgent cholecystectomy (9 laparoscopic and 2 open). One patient underwent open common bile duct exploration for ascending cholangitis. Average follow-up was 31 months (12–72 months) with follow-up rate of 95.6 % at 12 months and 92.8 % at 18 months.Conclusions
Leaving normal gallbladder in situ after BPD/DS is associated with an acceptable risk of biliary events. Risk of developing common bile duct stones is low; however, it may create treatment challenges.6.
Yuji Shingu Shunichiro Komatsu Shinji Norimizu Yoshiro Taguchi Eiji Sakamoto 《Surgical endoscopy》2016,30(2):526-531
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.7.
Background
Hepatopancreatoduodenectomy has been performed to achieve radical resection in malignant biliary tumors. We reviewed clinical outcomes to evaluate the clinical feasibility of hepatopancreatoduodenectomy for the treatment of gallbladder and bile duct cancer.Methods
Twenty-three patients underwent hepatopancreatoduodenectomy from 1995 to 2007; 10 gallbladder cancer and 13 bile duct cancer. Median follow-up periods were 15.0 months.Results
R0 resection was performed in 17 of 23 patients (73.9%). Morbidity and mortality rates were 91.3% and 13.0%, respectively. Five-year survival rates were 10.0% for gallbladder cancer and 32.3% for bile duct cancer. Survival more than 3 years was possible for most patients with stage IIA or less, whereas all gallbladder cancer patients with stage III and all bile duct cancer with stage IIB or more died within 2 years. Bile duct cancer patients with pN0 survived longer than those with pN1 (p?Conclusions
To obtain negative proximal and distal ductal resection margins in the biliary tract cancer, R0 resection and long-term survival can be achieved by hepatopancreatoduodenectomy. However, its adoption in patients with lymph node metastasis or adjacent organ invasion cannot be recommended.8.
Background
Several studies have reported that preoperative sarcopenia negatively impacts postoperative outcomes. Meanwhile, changes in skeletal muscle mass during the acute phase after surgery and their association with postoperative complications are unknown.Objective
The objective of this study was to investigate the relation between changes in skeletal muscle mass and postoperative complications after major hepatectomy with extrahepatic bile duct resection.Methods
This study included 254 patients who underwent major hepatectomies with extrahepatic bile duct resections. Total psoas muscle area (TPA) was measured using abdominal computed tomography images obtained before and 1 week after surgery. The percent change in TPA after surgery was calculated. Patients were stratified by sex-specific tertiles according to the extent of muscle mass change by percentage. Surgery-related muscle loss (SML) was defined as the lowest tertile of percent change in TPA.Results
Male patients with a percent change of TPA lower than ?5.0 % (n = 54) and female patients with that lower than ?2.6 % (n = 31) were included in the lowest tertile and were categorized into a group with SML. The incidence rates of major complications, pancreatic fistula, infectious complications, and mortality were all significantly higher in the group with SML than in the group without SML. By multivariate analyses, SML was identified as an independent factor associated with major complications (odds ratio 3.21; 95 % confidential interval 1.82–5.76, p < 0.001).Conclusions
SML is significantly associated with postoperative morbidity and mortality in patients who underwent major hepatectomies with extrahepatic bile duct resections.9.
Introduction
Gall bladder (GB) duplication is a rare condition that is often found incidentally. Its laparoscopic management has seldom been described. We report the case of a symptomatic duplicated gallbladder, successfully treated by laparoscopic cholecystectomy.Case Profile
A 29-year-old woman was seen after several attacks of epigastric and right upper quadrant abdominal pain which radiated to the right upper back. Ultrasonography of the abdomen showed two pear-shaped structures in the GB fossa, which were confirmed on magnetic resonance imaging. She successfully underwent a laparoscopic cholecystectomy with an uneventful post operative course.Conclusion
It is important that surgeons be aware of this rare anomaly because of the associated anatomical variations of main bile duct, hepatic artery and increased risk of common bile duct injury.10.
Background
Our aim was to evaluate the advantages and limitations of delayed laparoscopic cholecystectomy (LC) in a tertiary center.Materials and methods
A retrospective analysis of all patients admitted to our institution with acute calculous cholecystitis (ACC) between January 2003 and December of 2012 was performed. Data collected included patient demographics and comorbidities, presenting symptoms, laboratory findings, imaging results, length of stay (LOS), time to surgery, and surgical complications.Results
A total of 1078 patients were admitted with ACC. There were 593 females (55%), and the mean age was 57 ± 0.6 years. Mean LOS at initial admission, re-admission until surgery, and following surgery was 7.9 ± 0.2, 1.5 ± 0.1, and 3.4 ± 0.2 days, respectively. Percutaneous cholecystostomy (PC) tube was inserted in 24% of the patients. Only 640 (59%) patients eventually underwent LC. Mean time to surgery was 97 ± 9.8 days, and 16.4% of patients were readmitted in this time period resulting in a mean total LOS of 10.6 ± 0.2 days. Conversion rate to open surgery was 5.8% and bile duct injury occurred in 1.1%. Postoperative complications occurred in 9.8% of the patients, and 30-day mortality was 0.6%. Patients with more severe inflammation according to Tokyo Criteria grade were more likely to undergo PC, were more likely to be readmitted while waiting for LC, and also had more postoperative complications.Conclusions
Delayed LC is associated with significant loss of follow-up, long LOS, and higher than expected use of PC. Conversion rates are lower than in the literature while rates of bile duct injury and mortality are comparable. We believe these data as well as the available literature are sufficient to change our hospital policy regarding the surgical treatment of ACC from delayed to early same admission surgery in appropriate cases.11.
Peter C. Ambe Stefan Jansen Susanne Macher-Heidrich Hubert Zirngibl 《Surgical endoscopy》2016,30(12):5319-5324
Background
Acute cholecystitis is a common indication for surgery. Surgical outcomes depend among other factors on the extent of gallbladder inflammation. Data on the outcomes of patients undergoing cholecystectomy due to acute empyematous cholecystitis are rare.Methods
Data from a prospectively maintained quality control database in Germany were analyzed. Cases with empyematous cholecystitis were compared to cases without gallbladder empyema with regard to baseline features, clinical parameters and surgical outcomes.Results
A total of 12,069 patients with empyematous cholecystitis (EC) were compared to 33,296 patients without empyema. The male gender, advanced age, ASA score >2, elevated white blood count and fever were confirmed as risk factors for EC. The EC group differed significantly from the control group with regard to fever (28.0 vs. 9.5 %), elevated WBC (82.5 vs. 62.3 %) and positive findings from ultrasound sonography (87.4 vs. 76.9 %), p < 0001. Surgery lasted significantly longer in the EC group (86.1 ± 38.5 vs. 72.2 ± 33.6, p < 0.001). The rates of conversion (15.2 vs. 5.8 %), bile duct injury (0.8 vs. 0.4 %), re-intervention (5.5 vs. 2.6 %) and mortality (2.8 vs. 1.2 %) were significantly higher in the EC group, p < 0.001. Similarly, the length of stay (11.9 ± 10.5 vs. 8.8 ± 8.3, p < 0.001) was significantly longer in the EC group.Conclusion
Empyematous cholecystitis is a severe form of acute cholecystitis with high rates of morbidity and mortality. Even the experienced laparoscopic surgeon should expect dissection difficulties, therefore the threshold for conversion in order to prevent bile duct injury should be low.12.
Yuichiro Kato Shinichiro Takahashi Naoto Gotohda Masaru Konishi 《Journal of gastrointestinal surgery》2016,20(9):1618-1627
Background
In the revised Japanese and Worldwide TNM classification of distal bile duct cancer, the lymph node status is defined as N0 or N1 without reference to the tumor location or extent, according to the presence/absence of metastasis to the regional lymph nodes.Methods
Data of 94 patients with distal bile duct cancer who had undergone pancreaticoduodenectomy were reviewed retrospectively. In formalin-fixed specimens, we measured the longitudinal lengths from the papilla to the lower and upper margins of the tumor, in order to investigate the correlation of the tumor extent with the likely sites of nodal metastasis.Results
The frequencies of metastasis to the posterior pancreaticoduodenal nodes (7.1 %) and superior mesenteric artery nodes (0.0 %) were significantly lower in the cases in which the length from the papilla to the lower margin of the tumor was ≥30 mm. The frequencies of nodal metastasis to the common hepatic artery nodes (0.0 %) and hepatoduodenal ligament nodes (6.7 %) were significantly lower in the cases in which the length from the papilla to the upper margin was <40 mm.Conclusion
The likely sites of nodal metastasis differ according to the extent of the tumor in cases of bile duct cancer.13.
Yuichiro Kato Shinichiro Takahashi Naoto Gotohda Masaru Konishi 《Journal of gastrointestinal surgery》2016,20(8):1435-1443
Background
The aim of this study was to investigate the prognostic impact of the initial serum postoperative CA19-9 levels in patients with extrahepatic bile duct cancer.Methods
Data of a total of 143 patients of extrahepatic bile duct cancer with elevated preoperative serum CA19-9 levels (>37 U/ml) who underwent surgery with curative intent were reviewed retrospectively. The patients were divided into the “Normalization group” and “Non-normalization group” (initial postoperative serum CA19-9 ≤37 and >37 U/ml, respectively), and the clinicopathological factors and survival outcomes in these groups were comparatively analyzed.Results
The cumulative 5-year overall survival (OS) rate and median survival time (MST) were 39.2 % and 42.9 months, respectively, in the Normalization group and 17.9 % and 24.0 months, respectively, in the Non-normalization group (P?<?0.001). Presence of jaundice, a poorer histological differentiation grade (G3–4), lymph node metastasis, and initial postoperative serum CA19-9 level (>37 U/ml) were significant independent predictors of a poor prognosis on multivariate analysis.Conclusion
Non-normalization of the serum CA19-9 level in the initial postoperative phase is a strong predictor of a poor prognosis and is a useful marker to identify patients who would need additional treatments and stricter follow-up.14.
15.
Background and purpose
Pancreatic fistula after pancreatoduodenectomy (PD) is not uncommon, but few reports describe a stricture after pancreatogastrointestinalstomy. We investigated the clinical influence of anastomotic stricture caused by pancreatogastrointestinalstomy after PD.Methods
The subjects of this prospective cohort study were 132 patients who underwent PD or pylorus-preserving PD. We reviewed the relationships between pancreatic duct dilatation of the remnant pancreas and several risk factors. We also compared pancreatic duct dilatation with pancreatic atrophy and analyzed nutrient parameters in the first postoperative year.Results
Patients with a preoperative pancreatic duct diameter less than 3 mm had a significantly dilated postoperative pancreatic duct diameter (p = 0.0001). The average atrophy rate of the remnant pancreas was 26.3 %, with the lowest atrophy rate (7.3 %) seen in patients without pre- or postoperative pancreatic duct dilation. A normal pancreas in which pancreatic duct dilatation developed postoperatively had a high atrophy rate (34.9 %). Moreover, only patients without pre- or postoperative pancreatic dilatation gained body weight (3.9 %).Conclusion
This study shows a significant correlation between pancreatic atrophy rate and weight loss. Atrophy of the remnant pancreas caused by anastomotic stricture influences the exocrine function of patients after PD. The anastomotic method must be improved to prevent pancreatic duct dilatation and allow for early diagnosis and management of stenotic lesions.16.
Purpose
We aimed to define the benefit of extended radical surgery for incidental gallbladder carcinoma (IGC), the most appropriate treatment for which remains controversial.Methods
We analyzed retrospectively the management strategies and prognoses of 28 patients with IGC treated in our hospital.Results
After initial cholecystectomy, 10, 5, and 13 of the 28 patients were found to have T1a (m), T1b (mp), and T2 (ss) disease, respectively. The patients with T1a disease (T1a group) had a good prognosis; however, 9 of the 18 patients with T1b or T2 disease required additional S4a + 5 segmentectomy of the liver and bile duct resection (extended radical surgery; re-resected group), while 9 did not undergo additional treatment because of their poor general condition (no-treatment group). The re-resected group had a favorable prognosis, with an 88.9 % 5-year disease-specific survival (DSS) rate, which was significantly better than that of the non-treatment group (30.5 %, p = 0.015) and comparable to that of the T1a group (90.0 %, p = 0.97). Examination of the re-resected specimens revealed residual disease in 44 % (4/9).Conclusion
Additional extended radical surgery improved the prognosis of patients with IGC, suggesting that there is curative potential in most cases.17.
Claire L. Stevens Saleh M. Abbas David A. K. Watters 《Journal of gastrointestinal surgery》2016,20(12):1997-2001
Background
Idiopathic acute pancreatitis is diagnosed in approximately 10–30 % of cases of acute pancreatitis. While there is evidence to suggest that the cause in many of these patients is microlithiasis, this fact has not been translated into a resource efficient treatment strategy that is proven to reduce recurrence rates. The aim of this study was to examine the value of prophylactic cholecystectomy following an episode of acute pancreatitis in patients with no history of alcohol abuse and no stones found on ultrasound.Methods
This was a retrospective study of 2236 patients who presented to a regional Australian hospital. Patients were included when diagnosed with acute pancreatitis with no confirmed cause. Recurrence of acute pancreatitis was compared between those that did and did not undergo cholecystectomy.Results
One hundred ninety-five consecutive patients met the study definition of “idiopathic” acute pancreatitis. 33.8 % (66/195) underwent cholecystectomy. The patients who had cholecystectomy had a recurrence rate of 19.7 % (13/66) whereas, of those managed expectantly, 42.8 % (68/159) had at least one recurrence of acute pancreatitis (P?=?0.001).Conclusions
Following an episode of acute pancreatitis with no identifiable cause, in patients fit for surgery, cholecystectomy should be considered to reduce the risk of recurrent episodes of pancreatitis.18.
Purpose
The Tokyo guidelines for diagnostic criteria and severity assessment of acute cholecystitis (AC), published in 2007, recommend early laparoscopic cholecystectomy (ELC) be done as soon as possible after the onset of symptoms. We conducted this study to analyze the changes in the therapeutic strategy for AC in a surgical center in Tunisia after the Tokyo guidelines were published.Methods
Between January, 2005 and January, 2013, 649 patients underwent cholecystectomy for AC at the Department of Surgery, Mohamed Tahar Maamouri Hospital in Nabeul, Tunisia. The study period was subdivided into before (n = 192) and after (n = 457) the publication of the Tokyo guidelines, that is, prior to and including 2007, and from 2008 onward, respectively. We reviewed patient records retrospectively to collect demographic data, biochemical data, radiological findings, and postoperative outcomes. All these factors were compared between the groups.Results
The duration of symptoms before surgery was significantly longer before 2008 (p = 0.018). ELC was significantly more frequent after 2008 (p = 0.001). Laparoscopic surgery was converted to open surgery in 16.1 % of patients before 2008 vs. 7.8 % of patients after 2008 (p = 0.02). There were no significant differences in bile duct injury or postoperative complications between the groups. The length of preoperative, postoperative, and total hospital stay was longer before 2008.Conclusions
ELC is a safe and effective therapeutic strategy for AC. The Tokyo guidelines resulted in a significant increase in the number of ELCs being performed and significantly reduced preoperative and total hospital stay without increasing intra- and postoperative complications. Importantly, ELC reduced medical costs, which is crucial for a country with limited resources, such as Tunisia.19.
Patrick J. Worth Taranjeet Kaur Brian S. Diggs Brett C. Sheppard John G. Hunter James P. Dolan 《Surgical endoscopy》2016,30(5):1839-1846
Background
Bile duct injury (BDI) after laparoscopic cholecystectomy (LC) has significant cost impact and is a significant source of morbidity and mortality. We undertook a population-based assessment of the national experience with BDI between 2001 and 2011 and compared this to our report for the prior decade.Methods
Using the nationwide inpatient sample (NIS) for 2001–2011, we identified patients who underwent LC or partial cholecystectomy, with and without biliary reconstruction. Data were analyzed using methods that accounted for the hierarchical, stratified random sampling of the NIS. Both univariate modeling and multivariate modeling were performed.Results
LCs increased from 71.1 % in 2001 to 79.0 % in 2011 (p < 0.0001). Annual mortality decreased from 0.56 to 0.38 % (p = 0.002). In 2001, 0.11 % of LCs were associated with biliary reconstruction versus 0.09 % in 2011 (p = 0.15) with rates ranging from 0.08 to 0.12 %. The need for reconstruction was associated with an average in-hospital mortality rate of 4.4 %. Mortality rates from LC remained consistent across the study period (average mortality, 0.10 %, p = 0.57). Under multivariate analysis, admission to rural or urban non-teaching centers was associated with a decreased rate of injury; the majority of major BDIs were admitted from clinic or outpatient settings. These results are consistent with results from the prior decade. Neither emergent admission nor race was associated with increased odds of BDI, and this differs from our prior analysis.Conclusion
LC continued to increase in utilization between 2001 and 2011. Although rates of BDI have decreased, the need for reconstruction continues to be associated with a significant mortality. In addition, mortality related to biliary reconstruction is also higher than previously published series and may reflect the complexity of managing biliary injury as well as the higher likelihood of these patients having comorbid conditions.20.