Usefulness of intraoperative bile culture in patients with acute calculous cholecystitis with previous biliary events: does the postoperative management change?

PURPOSE: The aim of our study was to determine the usefulness of intraoperative gallbladder cultures in the postoperative course in surgically treated patients with acute calculous cholecystitis and previous biliary events (ACC-PBE). METHODS: Retrospective unicenter study on surgically treated ACC-patients between January 2014 and December 2018. Clinical benefit was defined as a > 20% change in postoperative antibiotic treatment. Secondary endpoints: postoperative morbidity and length-of-stay (LOS) in ACC-PBE patients with positive intraoperative biliary culture (IBC). Statistical significance was defined as p < 0.05. RESULTS: Out of the initial 711 patients, 203 met the study's inclusion criteria, with 139 of them having IBC results (72 positive, 67 negative). Our analysis revealed no significant difference in the incidence of positive-IBC between patients with ACC-PBE. Among this group, only 6% changed postoperative antibiotic treatment based on IBC results. There were no statistically significant differences in postoperative complications (p: 0.21) or LOS (p: 0.23) in the ACC-PBE group. In multivariate analysis, age > 70 years old (p: 0.00; HR 3.1, 95% IC [1.6-6.4]), prior ERCP (p: 0.02; HR 5.9, 95% IC [1.25-27.5]) and prior antibiotic treatment (p: 0.01; HR 3.6, 95% IC [1.32-9.86]) were identified as independent factors that influenced PBC. CONCLUSIONS: IBC in operated ACC-PBE do not alter postoperative management. While positive-IBC was associated with age, prior ERCP, and prior antibiotic treatment, these findings did not have a significant impact on postoperative morbidity or LOS.

Morbidity and mortality of elderly patients with pancreaticobiliary disease according to age and comprehensive geriatric assessment: A prospective observational study.

BACKGROUND: This study was designed to analyze the influence of age and comprehensive geriatric evaluation on clinical results of pancreaticobiliary disease management in elderly patients. METHODS: A prospective observational study has been undertaken, including 140 elderly patients (over 75 years) with benign pancreaticobiliary disease. Patients were divided according to age in the following groups: group 1: 75-79 years old; group 2: 80-84 years old; group 3: 85 years and older. They underwent a comprehensive geriatric assessment with different scales: Barthel Index, Pfeiffer Index, Charlson Index, and Fragility scale, at admission and had been follow-up 90 days after hospital discharge to analyze its influence on morbidity and mortality. RESULTS: Overall, 140 patients have been included (group 1=51; group 2=43 and group 3=46). Most of them, 52 cases (37.8%), had acute cholecystitis, followed by 29 cases of acute cholangitis (20.2%) and acute pancreatitis with 25 cases (17.9%). Significant differences has been observed on complications in different age groups (p=0.033). Especially in patients with a Barthel Index result ≤60, which suggests that these less functional patients had more severe complications after their treatment (p=0.037). The mortality rate was 7.1% (10 patients). CONCLUSIONS: No significant differences were found between age, morbidity and mortality in elderly patients with pancreaticobiliary disease. Comprehensive geriatric scales showed some utility in their association with specific complications.

Pancreatic neuroendocrine tumors.

Endocrine or pancreatic neuroendocrine tumors (PNET) were first cited in the 1950s; they may be sporadic or associated with hereditary syndromes, benign or malignant, functioning or non-functioning. Nowadays, NF-PNETs are the most frequent and their prevalence ranges from 50% to 91%. In our current series (including 70 cases, 33% malignant, 52 operated) the frequency was 72% as compared to 37% in the historical series.

Single-port laparoscopic approach of the left liver: initial experience.

INTRODUCTION: New technological advances have enabled the development of single-port laparoscopic surgery. This approach began with cholecystectomy and subsequently with other abdominal surgeries. However, few publications on laparoscopic liver surgery have described the use of complete single-port access. We present our initial experience of a single-port laparoscopic hepatectomy. MATERIAL AND METHODS: Between May 2012 and December 2013, 5 single-port laparoscopic hepatectomies were performed: one for benign disease and four for colorectal liver metastases. The lesions were approached through a 3-5 cm right supraumbilical incision using a single-port access device. All the lesions were located in hepatic segments II or III. Four left lateral sectorectomies and one left hepatectomy were performed. RESULTS: Median operative time was 135 min. No cases were converted to conventional laparoscopic or open surgery. The oral intake began at 18 h. There were no postoperative complications and no patients required blood transfusion. The median hospital stay was 3 days. The degree of satisfaction was very good in 4 cases and good in one. Patients resumed their normal daily activities at 8 days. DISCUSSION: Single-port laparoscopic hepatectomy is safe and feasible in selected cases and may reduce surgical aggression and offer better cosmetic results. Comparative studies are needed to determine the real advantages of this approach.

Microfracture-coagulation for the real robotic liver parenchymal transection.

The use of the robotic approach in liver surgery is exponentially increasing. Although technically the robot introduces several innovative features, the instruments linked with the traditional laparoscopic approach for the liver parenchymal transection are not available, which may result in multiple technical variants that may bias the comparative analysis between the different series worldwide. A real robotic approach, minimally efficient for the liver parenchymal transection, with no requirement of external tool, available for the already existing platforms, and applicable to any type of liver resection, counting on the selective use of the plugged bipolar forceps and the monopolar scissors, or "microfracture-coagulation" (MFC) transection method, is described in detail. The relevant aspects of the technique, its indications and methodological basis are discussed.

[Results after laparoscopic liver resection: an appropriate option in malignant disease]. / Resultados tras resección hepática laparoscópica: una opción adecuada en patología maligna.

INTRODUCTION: The laparoscopic approach is not yet widely used in liver surgery, but has proven to be safe and feasible in selected patients even in malignant disease. The experience and results of a hepato-pancreato-biliary (HPB) surgery unit in the treatment of malignant liver disease by laparoscopic approach is presented. MATERIAL AND METHODS: Between February 2002 and May 2011, 71 laparoscopic liver resections were performed, 43 for malignant disease (only patients with more than one year of follow-up were included). Mean age was 63 years old and 58% of the patients were male. Forty-nine per cent of the lesions were located in segments ii-iii. Thirty segmentectomies were performed, 7 limited resections and 6 major hepatectomies. RESULTS: The median operative time was 163 min. There were 3 conversions. Five cases (11%) required blood transfusion. The oral intake began at 32 h and the median hospital stay was 6.7 days. There were no reoperations and there was one case of mortality. Nine patients (21%) had postoperative complications. The mean number of resected lesions was 1.2, with an average size of 3.5 cm. All resections were R0. The median survival after resection of colorectal liver metastases (CLM) was 69% and 43.5% at 36 and 60 months, respectively, and 89% and 68% at 36 and 60 months, respectively, in hepatocellular carcinoma (HCC). CONCLUSION: The laparoscopic liver resection in malignant disease is feasible and safe in selected patients. The same oncological rules as for open surgery should be followed. In selected patients it offers similar long-term oncological results as open surgery.

Robotic liver surgery: A new reality. Descriptive analysis of 220 cases of minimally invasive liver surgery in 182 patients.

INTRODUCTION: The level of recommendation of the robotic approach in liver surgery is controversial. The objective of the study is to carry out a single-center retrospective descriptive analysis of the short-term results of the robotic and laparoscopic approach in liver surgery during the same period. METHODS: Descriptive analysis of the short-term results of the robotic and laparoscopic approach on 220 resections in 182 patients undergoing minimally invasive liver surgery. RESULTS: Between April 2018 and June 2022, a total of 92 robotic liver resections (RLR) were performed in 83 patients and 128 laparoscopic (LLR) in 99 patients. The LLR group showed a higher proportion of major surgery (P < .001) and multiple resections (P = .002). The two groups were similar in anatomical resections (RLR 64.1% vs. LLR 56.3%). In the LLS group, the average operating time was 212 min (SD 52.1). Blood loss was 276.5 mL (100-1000) and conversion 12.1%. Mean hospital stay was 5.7 (SD 4.9) days. Morbidity was 27.3% and 2% mortality. In the RLS group, the mean operative time was 217 min (SD 53.6), blood loss 169.5 mL (100.900), and conversion 2.5%. Mean hospital stay was 4.1 (SD 2.1) days. Morbidity was 15%, with no mortality. CONCLUSION: Minimally invasive liver surgery is a safe technique, and in particular, RLS allows liver resections to be performed safely and reproducibly; it appears to be a non-inferior technique to LLS, but randomized studies are needed to determine the minimally invasive approach of choice in liver surgery.

Indocyanine green (ICG) fluorescent cholangiography in laparoscopic cholecystectomy: Simplifying time and dose.

BACKGROUND: This article aims to analyze and to simplify the optimal dose and time of intravenous indocyanine green (ICG) administration to achieve the identification of the cystic duct and the common bile duct (CBD). METHODS: A consecutive series of 146 patients was prospectively analyzed and divided into three groups according to the time of ICG administration: at induction of anesthesia group (20-30 min); hours before group (between 2 and 6 h); and the day before group (≥6 h); and two groups according to the dose of ICG: 1 cc (2.5 mg) or weight-based dose (0.05 mg/kg). RESULTS: The CBD was better visualized in the at induction of anesthesia group (85.4%), in the hours before group (97.1%) (p = 0.002) and in the 1cc group (p = 0.011). When we analyzed the 1 cc group (n = 126) a greater visualization of the CBD was observed in the at induction of anesthesia group (86.7%) and in the hours before group (97.1%) (p = 0.027). CONCLUSION: Due to its simplicity and reproducibility, we suggest a dose of 2.5 mg administered 2-6 h before the procedure is the optimal. However, ICG administered 30 min prior to the surgery is enough for adequate visualization of biliary structures.

Venous resection in pancreatic oncologic surgery: Different techniques for different situations.

INTRODUCTION: To report the clinical results of patients with malignant pancreatic lesions who underwent oncological surgery with vascular resection. The type of intervention performed, types of vascular reconstruction, the pathological anatomy results, postoperative morbidity and mortality, and survival at 3 and 5 years were analyzed. METHODS: Retrospective, cross-sectional and comparative analysis. We include 41 patients with malignant pancreatic lesions who underwent surgery with vascular resection due to vascular involvement, from 2013 to 2021. RESULTS: The most performed surgery was pancreaticoduodenectomy (Whipple procedure) using median laparotomy, in 35 out of the 41 patients (85%). One of the cases in the series was performed laparoscopically. Type 1 reconstruction (simple suture) was performed in 11 (27%) patients, type 2 in 4 (10%) cases, type 3 (end-to-end) in 23 (56%) cases, and type 4 reconstruction by autologous graft in 3 (7%) cases. The mean length of the resected venous segment was 21 (11-46) mm, and mean surgical time was 290 (220-360) minutes. 90% (37/41) were pancreatic adenocarcinoma. 83% were considered R0, and there was involvement in the resected vascular section in 41% of the cases. Four patients had Clavien Dindo morbidity >3, and there were no cases of postoperative mortality. Survival at 3 years was 48% and at 5 years 20%. CONCLUSIONS: The aggressive surgical treatment with venous resection in pancreatic malignant lesions to ensure R0 and its vascular reconstruction is a feasible technique, with an acceptable morbid-mortality rate and overall survival.

Long-term results of liver-first approach strategy in patients with advanced synchronous liver metastases from colorectal cancer.

BACKGROUND: The "liver-first" approach (LFA) is a strategy indicated for advanced synchronous liver metastases (ASLM) from colorectal cancer (CRC). Includes neoadjuvant chemotherapy, resection of the ASLM followed by CRC resection. METHODS: Retrospective descriptive analysis from a prospective database of hepatectomies from liver metastases (LM) from CRC in two centers. Between 2007-2019, 88 patients with CRC-ASLM were included in a LFA scheme. Bilobar (LM) was present in 65.9%, the mean number of lesions was 5.5 and mean size 42.7 mm. Response to treatment was assessed by RECIST criteria. Progression-free survival (PFS) and overall survival (OS) were estimated using Kaplan-Meier survival curves. RESULTS: Seventy-five of 88 patients (85.2%) completed the LFA. RECIST evaluation showed partial response in 75.7% and stable disease in 22.8%. Severe morbidity rate (Clavien-Dindo ≥ IIIA) after liver and colorectal surgery was present in 29.4% and 9.3%, respectively. There was no 90-day postoperative mortality in both liver and colorectal surgeries. Recurrence rate was 76%, being the liver the most frequent site, followed by the pulmonary. From the total number of recurrences (106) in 56 patients, surgical with chemotherapy rescue treatment was accomplished in 34 of them (32.1%). The mean PFS was 8.5 and 5-year OS was 53%. CONCLUSIONS: In patients with CRC-ASLM the LFA allows control of the liver disease beforehand and an assessment of the tumor response to neoadjuvant chemotherapy, optimising the chance of potentially curative liver resection, which influences long-term survival.

Augmented reality in hepatobiliary-pancreatic surgery: a technology at your fingertips.

Augmented reality is a technology that opens new possibilities in surgery. We present our experience in a hepatobiliary-pancreatic surgery unit in terms of preoperative planning, intraoperative support and teaching. For surgical planning, we have used 3D CT and MRI reconstructions to evaluate complex cases, which has made the interpretation of the anatomy more precise and the planning of the technique simpler. At an intraoperative level, it provides for remote holographic connection between specialists, the substitution of physical elements for virtual elements, and the use of virtual consultation models and surgical guides. In teaching, new lessons include sharing live video of surgery with the support of virtual elements for a better student understanding. As the experience has been satisfactory, augmented reality could be applied in the future to improve the results of hepatobiliary-pancreatic surgery.

Evaluation of the validated intraoperative bleeding scale in liver surgery: study protocol for a multicenter prospective study.

Background: Surgical hemostasis has become one of the key principles in the advancement of surgery. Hemostatic agents are commonly administered in many surgical specialties, although the lack of consensus on the definition of intraoperative bleeding or of a standardized system for its classification means that often the most suitable agent is not selected. The recommendations of international organizations highlight the need for a bleeding severity scale, validated in clinical studies, that would allow the selection of the best hemostatic agent in each case. The primary objective of this study is to evaluate the VIBe scale (Validated Intraoperative Bleeding Scale) in humans. Secondary objectives are to evaluate the scale's usefulness in liver surgery; to determine the relationship between the extent of bleeding and the hemostatic agent used; and to assess the relationship between the grade of bleeding and postoperative complications. Methods: Prospective multicenter observational study including 259 liver resections that meet the inclusion criteria: patients scheduled for liver surgery at one of 10 medium-high volume Spanish HPB centers using an open or minimally invasive approach (robotic/laparoscopic/hybrid), regardless of diagnosis, ASA score <4, age ≥18, and who provide signed informed consent during the study period (September 2023 until the required sample size has been recruited). The participating researchers will be responsible for collecting the data and for reporting them to the study coordinators. Discussion: This study will allow us to evaluate the VIBe scale for intraoperative bleeding in humans, with a view to its subsequent incorporation in daily clinical practice. Clinical Trial Registration: https://clinicaltrials.gov/ct2/show/NCT05369988?term = serradilla&draw = 2&rank = 3, [NCT0536998].

Laparoscopic and robotic distal pancreatectomy: the choice and the future.

INTRODUCTION: Distal pancreatectomy (DP) is currently well established as a minimally invasive surgery (MIS) procedure, using either a laparoscopic (LDP) or robotic (RDP) approach. METHODS: Out of 83 DP performed between January 2018 and March 2022, 57 cases (68.7%) were performed using MIS: 35 LDP and 22 RDP (da Vinci Xi). We have assessed the experience with the two techniques and analyzed the value of the robotic approach. Cases of conversion have been examined in detail. RESULTS: The mean operative times for LDP and RDP were 201.2 (SD 47.8) and 247.54 (SD 35.8) minutes, respectively (P = NS). No differences were observed in length of hospital stay or conversion rate: 6 (5-34) vs. 5.6 (5-22) days, and 4 (11.4%) vs. 3 (13.6%) cases, respectively (P = NS). The readmission rate was 3/35 patients (11.4%) treated with LDP and 6/22 (27.3%) cases of RDP (P = NS). There were no differences in morbidity (Dindo-Clavien ≥ III) between the two groups. Mortality was one case in the robotic group (a patient with early conversion due to vascular involvement). The rate of R0 resection was greater and statistically significant in the RDP group (77.1% vs. 90.9%) (P = .04). CONCLUSION: Minimally invasive distal pancreatectomy (MIDP) is a safe and feasible procedure in selected patients. Surgical planning and stepwise implementation based on prior experience help surgeons successfully perform technically demanding procedures. RDP could be the approach of choice in distal pancreatectomy, and it is not inferior to LDP.

[A randomised prospective comparative study between laparoscopic cholecystectomy and single port cholecystectomy in a major outpatient surgery unit]. / Estudio prospectivo aleatorizado comparativo entre colecistectomía laparoscópica versus colecistectomía por puerto único en régimen ambulatorio.

INTRODUCTION: The aim of this study is to compare laparoscopic cholecystectomy (LC) with that performed using single umbilical incision laparoscopic surgery (SILS) in a major outpatient surgery (MOS) unit. MATERIAL AND METHODS: A total of 50 patients with symptomatic cholelithiasis were prospectively randomised between October 2009 and June 2011, with 26 of them subjected to SILS, and 24 to CL. The variables analysed were, postoperative pain, analgesia requirements, presence of nausea/vomiting, operation time, complications, outpatient success rate, and aesthetic results. RESULTS: There were no differences as regards postoperative pain, analgesia rescue, nausea/vomiting, or operation time (SILS 54 ± 21 min, CL 48.5 ± 17 min, P=.29). There was one case of morbidity in the SILS group which required further surgery. The outpatient surgical procedure was completed in 77% of patients of the SILS group, and in 83% of the CL group. Six patients (23%) from the SILS group, and 4 (17%) from the CL group remained in the unit for more than 24h (P=.58). The aesthetic results were subjectively assessed as "very good" in the SILS group, and "good" in the CL group. CONCLUSION: SILS cholecystectomy is feasible and safe when comparing it with laparoscopic cholecystectomy in selected patients, and obtains similar results when performed in a MOS unit. Larger studies are needed to determine the real benefits of this approach before recommending it as a routine technique. With more experienced surgical teams and greater awareness of the patients could possibly increase the number of candidates for outpatient cholecystectomy.

Applicability and reproducibility of the validated intraoperative bleeding severity scale (VIBe scale) in liver surgery: A multicenter study.

BACKGROUND: Bleeding is an intraoperative and postoperative complication of liver surgery of concern, and yet evidence to support utility and reproducibility of bleeding scales for liver surgery is limited. We determined the reproducibility of the clinician-reported validated intraoperative bleeding severity scale and its clinical value of implementation in liver surgery. METHODS: In this descriptive and observational multicenter study, we assessed the performance of liver surgeons instructed on the clinician-reported intraoperative bleeding severity scale using training videos that covered all 5 grades of bleeding severity. Surgeons were stratified according to years of surgical experience and number of surgeries performed per year based on a median split in low and high values. Intraobserver and interobserver agreement was assessed using Kendall's coefficient of concordance (Kendall's W). RESULTS: Forty-seven surgeons from 10 hospitals in Spain participated in the study. The overall intraobserver concordance was 0.985, and the overall interobserver concordance was 0.929. For "high experience" surgeons, the intraobserver and interobserver agreement values were 0.990 and 0.941, respectively. For "low experience" surgeons, the intraobserver and interobserver agreement was 0.981 and 0.922, respectively. Regarding the annual number of surgeries, intraobserver and interobserver agreement values were 0.995 and 0.940, respectively, for surgeons performing >35 surgeries per year, with 0.979 and 0.923, respectively, for surgeons who perform ≤35 surgeries year. CONCLUSION: The clinician-reported intraoperative bleeding severity scale shows high interobserver and intraobserver concordance, suggesting it is a useful tool for assessing severity of bleeding during liver surgery; years of surgical experience and number of annual procedures performed did not affect the applicability of the clinician-reported intraoperative bleeding severity scale.

Challenge and future of liver and pancreatic robotic surgery. Analysis of 64 cases in a specialized unit.

INTRODUCTION: Robotic surgery has proven effective in certain surgical procedures. However, in liver and pancreatic surgery (HBP) its use is still rare. The initial experience in HBP robotic surgery of a specialized unit of a tertiary hospital is presented. METHOD: The results of patients undergoing robotic HBP surgery between April 2018 and October 2020 have been prospectively studied. The data analyzed correspond to demographic data, surgical techniques performed, associated morbidity and mortality. RESULTS: 64 patients were operated, corresponding to 35 hepatectomies (major [6.7%], anatomic [52.9%], limited [34.4%], cystectomies [3%] and marsupialization [3%]), 29 pancreatectomies (distal [48.2%], central [6.9%], cephalic [13.8%], enucleations [24.1%], ampullectomies [3.5%] and duodenal resections [3.5%]). In liver surgery the mean operative time was 204.4 min (100-265 min), the median postoperative complications according to the Clavien-Dindo scale was one (1-4), the mean blood losses 166.7 mL (100-300 mL), there was no conversion and the mean postoperative stay was four days (2-14 days). In pancreatic surgery, the mean operative time was 243.8 min (125-460 min), the median of postoperative complications was two (1-4), blood loss of 202.3 mL (100-500 mL) associated to a conversion rate 17.8% and an average stay of seven days (3-23 days). CONCLUSIONS: Robotic HBP surgery is safe and feasible. It is suggested that its use facilitates parenchymal sparing surgery, access to posterior liver segments and anastomosis in pancreatic reconstruction compared to laparoscopic surgery.

Ultrasonographic contrast agents versus sonoelastography in digestive diseases.

A review is made of the indications of ultrasonographic contrast enhancement as applied to conventional ultrasonography and endocopic ultrasonography (EUS) as opposed to the use of EUS-sonoelastography today.

[Laparoscopic left lateral sectionectomy. Presentation of our technique]. / Seccionectomía lateral izquierda por laparoscopia. Presentación de nuestra técnica.

INTRODUCTION: Laparoscopy has not been as widely used in hepatic surgery as in other areas due to the complexity of this type of surgery and the lack of surgical teams with experience in both fields. MATERIAL AND METHODS: The aim of this work is to present the technique used in our centre to perform left lateral sectionectomy (LLS) using laparoscopy. A total of 70 patients have been operated on using laparoscopy due to both benign and malignant liver between February 2000 and July 2010. An LLS was performed on twenty-one cases using the technique described. The surgical technique is described, highlighting aspects such as, the arrangement of the trocars, the mobilisation of the liver or hepatic transection. The morbidity and mortality associated with the procedure is analysed. RESULTS: LLS was performed on 12 women and nine men, with ages between 35 and 89 years. The mean number of lesions was 1.4 (between 1 and 4), with a mean size of 3.5 cm. The mean surgical time was 142 minutes (between 90 and 210). There was one conversion to laparotomy. Complications were recorded in 3 (14%) patients. There were no repeat surgery, and one patient required a transfusion. The mean hospital stay was 4.3 days. CONCLUSIONS: The best techniques and the wide experience in laparoscopy has enabled this technique to become established, with a morbidity of less than 15% and zero mortality. LLS is a safe and effective technique in selected patients. The detailed description of this procedure may stimulate other surgery groups to perform this approach.

Laparoscopic Caudal Approach of the Inferior Vena Cava for Isolated Segment 1 Liver Resection.

INTRODUCTION: Isolated laparoscopic resection of the hepatic caudate lobe (segment 1) is a very challenging procedure. Very few references are available on this technique, and the aim of this paper is to show the main technical aspects of laparoscopic caudal approach for segment 1. MATERIAL AND METHODS: The subject was a 64-year-old woman with a past medical history of surgically treated breast cancer (pT1N0M0, with positive hormonal receptors). Adjuvant treatment was administered as well as radiotherapy and hormone therapy (tamoxifen). After 12 months of follow-up, an 18-mm single liver metastasis was detected in segment 1, suggestive of metastatic disease. A complementary study was conducted with magnetic resonance imaging, computed tomography and positron emission tomography, and no other lesions were identified. RESULTS: Isolated laparoscopic resection of segment 1 of the liver was performed with a caudal approach of the inferior vena cava. All the steps are extensively described. The surgery time was 120 min, and blood loss was less than 100 ml. No postoperative complications were registered. The patient was discharged on the third postoperative day. CONCLUSION: Isolated laparoscopic resection of the hepatic caudate lobe with a caudal approach of the inferior vena cava is a safe technique in selected patients and should be performed in centres with experience in liver surgery and advanced laparoscopy, because of its high complexity.

Highs and lows in laparoscopic pancreaticoduodenectomy.

INTRODUCTION: Laparoscopic pancreaticoduodenectomy (PD) is not widely accepted, and its use is controversial. Only correct patient selection and appropriate training of groups experienced in pancreatic surgery and laparoscopy will be able to establish its role and its hypothetical advantages. METHODS: Out of 138 pancreatic surgeries performed in a two-year period (2017-2019), 23 were laparoscopic PD. We evaluate its efficacy and safety compared to 31 open PD. RESULTS: There were no cases of B/C pancreatic or biliary fistula, nor any cases of delayed gastric emptying in the laparoscopic group, but hemorrhage required one reoperation. The conversion rate was 21% (five cases): one due to bleeding, and the remainder for non-progression. The converted patients showed no differences compared to those completed by laparoscopy. There were no differences between laparoscopic and open PD in surgical time, postoperative complications, reintervention rate, readmissions or mortality. R0 resection in tumor cases was 85% for laparoscopy and 69% in open surgery without statistical significance. The postoperative hospital stay was shorter in the laparoscopic PD group (eight vs. 15 days). CONCLUSIONS: In a selected group, laparoscopic PD can be safely and effectively performed if carried out by groups who are experts in pancreatic surgery and advanced laparoscopy. The technique has the same postoperative results as open surgery and is oncologically adequate, with less hospital stay. Proper patient selection, a step-by-step program and a lax and early conversion prevents serious operating accidents.