Minimally Invasive Surgery最新文献

{"title":"Single-Incision Percutaneous Closure of Pediatric Inguinal Hernia: A New Modification for Intracorporeal Suture Knotting.","authors":"Ahmed Abdelghaffar Helal,&nbsp;Mohammad Daboos,&nbsp;Alsayed Othman,&nbsp;Muhammad Abdelhafez","doi":"10.1155/2020/5610513","DOIUrl":"https://doi.org/10.1155/2020/5610513","url":null,"abstract":"<p><strong>Background: </strong>Single-incision percutaneous closure (SIPC) of pediatric inguinal hernia under laparoscopic guidance is a well-developed feasible technique; however, suture knotting remains a major challenge during this technique. Most laparoscopic surgeons prefer extracorporeal subcutaneous suture knotting, which may be associated with consequent formation of stitch sinus and increased recurrence rate. On the other hand, intracorporeal suture knotting necessitates the availability of special devices or homemade instruments with a long learning curve. Therefore, the present study innovates new and simple modification allowing intracorporeal suture knotting during SIPC of pediatric inguinal hernia that does not require any special operating devices or homemade instruments. <i>Patients and Methods</i>. Four-hundred children suffering from inguinal hernia of congenital type, submitted to SIPC using Epidural needle (EN), under laparoscopic guidance with intracorporeal suture knotting.</p><p><strong>Results: </strong>Children ages were 6 months to 10 years (the range). There were 300 boys and 100 girls, and two-hundred children suffered from left side hernia, 150 with right-side hernia, and 50 children with both left- and right-side hernia. 10 ± 2.2 minutes was the recorded operation time in one side hernia repair, while 14 ± 4.3 minutes was recorded for both side repair. Postoperative results reported recurrent hernia in one child and postoperative hydrocele in 3 children which resolved spontaneously after 3 weeks of follow-up.</p><p><strong>Conclusion: </strong>Intracorporeal suture knotting during SIPC of pediatric inguinal hernia allows for the transformation of a formally extraperitoneal procedure to an intraperitoneal procedure. This new modification for intracorporeal suture knotting does not require any special operating devices or homemade instruments. It seems to be an attractive way during SIPC of pediatric inguinal hernia when intracorporeal suture knotting is considered.</p>","PeriodicalId":45110,"journal":{"name":"Minimally Invasive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2020-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/5610513","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38300680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pulmonary Recruitment Maneuver for Reducing Shoulder Pain after Laparoscopic Gynecologic Surgery: A Network Meta-Analysis of Randomized Controlled Trials.","authors":"Chumnan Kietpeerakool,&nbsp;Siwanon Rattanakanokchai,&nbsp;Aranya Yantapant,&nbsp;Ratchadaporn Roekyindee,&nbsp;Songphol Puttasiri,&nbsp;Marut Yanaranop,&nbsp;Jatupol Srisomboon","doi":"10.1155/2020/7154612","DOIUrl":"https://doi.org/10.1155/2020/7154612","url":null,"abstract":"<p><strong>Background: </strong>Shoulder pain is a common symptom following laparoscopic surgery. This systematic review was undertaken to assess updated evidence regarding the effectiveness and complications of the pulmonary recruitment maneuver (PRM) for reducing shoulder pain after laparoscopic gynecologic surgery.</p><p><strong>Methods: </strong>A number of databases for randomized controlled trials (RCTs) investigating PRM for reducing shoulder pain were searched up to June 2019. Two authors independently selected potentially relevant RCTs, extracted data, assessed risk of bias, and compared results. Network meta-analyses were employed to simultaneously compare multiple interventions. Effect measures were presented as pooled mean difference (MD) or risk ratio (RR) with corresponding 95% confidence intervals (CI).</p><p><strong>Results: </strong>Of the 44 records that we identified as a result of the search (excluding duplicates), eleven RCTs involving 1111 participants were included. Three studies had an unclear risk of selection bias. PRM with a maximum pressure of 40 cm H₂O was most likely to result in the lowest shoulder pain intensity at 24 hours (MD -1.91; 95% CI -2.06 to -1.76) while PRM with a maximum pressure of 40 cm H₂O plus intraperitoneal saline (IPS) appeared to be the most efficient at 48 hours (MD -2.09; 95% CI -2.97 to -1.21). The estimated RRs for analgesia requirement, nausea/vomiting, and cardiopulmonary events were similar across the competing interventions.</p><p><strong>Conclusion: </strong>PRM with 40 cm H₂O performed either alone or accompanied by IPS is a promising intervention for alleviating shoulder pain within 48 hours following gynecologic laparoscopy.</p>","PeriodicalId":45110,"journal":{"name":"Minimally Invasive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2020-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/7154612","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38240747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Percutaneous Nephrolithotomy: Challenges for a Novice Urologist.","authors":"Ashish Chaurasia","doi":"10.1155/2020/5053714","DOIUrl":"https://doi.org/10.1155/2020/5053714","url":null,"abstract":"<p><p>PCNL is the treatment of choice for large renal stones. It is a procedure of expertise. It may look simpler when done by an experienced urologist; however, for a beginner, learning each and every step is very important. He should be well-versed about the difficulties faced at every step and know how to tackle them. This article focuses mainly on the intricacies faced by a trainee during the procedure and how to troubleshoot them. Failure at any stage can lead to bleeding complications or incomplete removal of stones.</p>","PeriodicalId":45110,"journal":{"name":"Minimally Invasive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2020-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/5053714","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37974748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Current Scenario of Postcholecystectomy Bile Leak and Bile Duct Injury at a Tertiary Care Referral Centre of Nepal.","authors":"Narendra Pandit,&nbsp;Tek Narayan Yadav,&nbsp;Laligen Awale,&nbsp;Kunal Bikram Deo,&nbsp;Yogesh Dhakal,&nbsp;Shailesh Adhikary","doi":"10.1155/2020/4382307","DOIUrl":"https://doi.org/10.1155/2020/4382307","url":null,"abstract":"<p><strong>Objective: </strong>With the adoption of safe cholecystectomy principles at an academic institute, the risk of major bile duct injury has decreased. This study aims at evaluating the present status of bile duct injury, compared to the study published in 2013 by index centre.</p><p><strong>Methods: </strong>This is a retrospective review of a prospectively maintained database of bile leak and bile duct injury from 2014 to 2019. Patients who completed postcholecystectomy bile leak or bile duct injury treatment and were on regular follow-up were included.</p><p><strong>Results: </strong>Eighteen patients (0.78%) among 2,300 consecutive cholecystectomies presented with bile duct injury, including 8 (0.35%) major bile duct injuries and 10 (0.43%) bile leaks compared to major bile duct injury rate of 0.68% (92/11,345 cholecystectomies) between 2001 and 2010. Injuries were classified as Strasberg's type A (52.9%), type D (5.9%), and type E (41.1%). Eight patients (47%) of bile leak were managed conservatively with drains, while two required laparotomy and lavage. The mean time for spontaneous closure of bile leak was 11 days. Intraoperative repair was done in three cases: Roux en Y hepaticojejunostomy in 2 and end-to-end repair over T-tube in 1 for sharp transection of the duct. Delayed repair (Roux-en-Y hepaticojejunostomy) was done in five patients. The median postcholecystectomy hospital stay was 8 days, with no mortality. There was no restricture at a median follow-up of 13 months.</p><p><strong>Conclusion: </strong>With the adoption of a safe culture of cholecystectomy, the major bile duct injury rate has decreased currently. Repair of bile duct injury by experienced hepatobiliary surgeon results in excellent outcome.</p>","PeriodicalId":45110,"journal":{"name":"Minimally Invasive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2020-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/4382307","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37905275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Laparoscopic Suture versus Mesh Rectopexy for the Treatment of Persistent Complete Rectal Prolapse in Children: A Comparative Randomized Study.","authors":"AbdelAziz Yehya,&nbsp;Ibrahim Gamaan,&nbsp;Mohamed Abdelrazek,&nbsp;Mohamed Shahin,&nbsp;Ashraf Seddek,&nbsp;Mohamed Abdelhafez","doi":"10.1155/2020/3057528","DOIUrl":"https://doi.org/10.1155/2020/3057528","url":null,"abstract":"<p><strong>Purpose: </strong>To compare laparoscopic mesh rectopexy with laparoscopic suture rectopexy. <i>Patients and Methods</i>. The prospective study was conducted at Pediatric Surgery Department, Al-Azhar University Hospitals, Cairo, Egypt between Feb 2010 and Jan 2015. Seventy-eight children with persistent complete rectal prolapse were subjected to laparoscopic rectopexy. Fourteen parents refused to participate. All patients received initial conservative treatment for more than one year. The remaining 64 patients were randomized divided into two equal groups. Group A; 32 patients underwent laparoscopic mesh rectopexy and group B, 32 underwent laparoscopic suture rectopexy. The operative time, recurrence rate, post-operative constipation, and effect on fecal incontinence, were reported and evaluated for each group.</p><p><strong>Results: </strong>Sixty-four cases presented with persistent complete rectal prolapse were the material of this study. They were 40 males and 24 females. Mean age at operation was 8 (5-12) years. All cases were completed laparoscopically. Mean operative time in laparoscopic suture rectopexy was shorter than laparoscopic mesh rectopexy group. No early post-operative complications were encountered. No cases of recurrence with mesh rectopexy group while in suture rectopexy group it was 4 cases (14.2%). Post-operative constipation occurred in one case (3.57%) in suture rectopexy group and occurred in one case (3.3%) in mesh rectopexy group. Fecal incontinence improved in 26/28 cases (92.8%) in suture rectopexy while in mesh rectopexy it was improved in 30/30 cases (100%) of cases.</p><p><strong>Conclusion: </strong>Both laparoscopic mesh and suture rectopexy are feasible and reliable methods for the treatment of complete rectal prolapse in children. However, no recurrence, low incidence of constipation and high improvement of incontinence at follow up more than 36 months with mesh rectopexy accordingly, we considered mesh rectopexy to be the procedure of choice in treatment of complete rectal prolapse.</p>","PeriodicalId":45110,"journal":{"name":"Minimally Invasive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2020-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/3057528","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37939677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Extracervical Approaches to Thyroid Surgery: Evolution and Review","authors":"B. Sephton","doi":"10.1155/2019/5961690","DOIUrl":"https://doi.org/10.1155/2019/5961690","url":null,"abstract":"Over the last two decades, advances and adaptation of technology have led to a variety of endoscopic thyroidectomy procedures being performed. The drive for extracervical procedures has been predominantly influenced by the desire for improved cosmesis via avoidance of visible scars. Extracervical techniques have shown considerable evolution with approaches that have included transaxillary, breast, postauricular, and transoral routes. There has been a varied evidence base for each of these approaches with regard to technical feasibility, safety, patient satisfaction, and cost-effectiveness. In recent years, robotic-assisted thyroid surgery has gained increased popularity worldwide with the introduction of the da Vinci Robot. Reports of improved postoperative outcomes and patient satisfaction have been in contrast to the financial burden, longer operative time, and increased training required which, to date, have limited widespread application. The aim of this review is to describe the evolution of extracervical procedures including surgical approaches, outcomes, advantages, and disadvantages. Consideration is also given to the future direction of extracervical thyroid surgery with regard to the safety, feasibility, and application of robotic systems.","PeriodicalId":45110,"journal":{"name":"Minimally Invasive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2019-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2019/5961690","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41339293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of Anastomotic Perfusion in Left-Sided Robotic Assisted Colorectal Resection by Indocyanine Green Fluorescence Angiography","authors":"E. Shapera, R. Hsiung","doi":"10.1155/2019/3267217","DOIUrl":"https://doi.org/10.1155/2019/3267217","url":null,"abstract":"Background Indocyanine green fluorescent angiography (IcGA) has been used with success in guiding intraoperative management to prevent colorectal anastomotic complications. Prior studies in open and laparoscopic colorectal surgery, such as PILLAR II, have demonstrated a low anastomotic leak rate (1.4%). As the minimally invasive approach progresses from laparoscopic to robotic approach, the effect and safety of IcGA in assessing anastomotic perfusion in the latter deserve further investigation. Methods The objective of the study was to determine the safety of IcGA in guiding intraoperative management of robotic assisted colorectal resection via perfusion assessment. The design was single-surgeon, retrospective case-control study. 74 patients underwent left-sided robotic assisted colorectal resection and anastomosis with IcGA guidance. 30 historical controls underwent left-sided robotic assisted colorectal resection and anastomosis without IcGA. Clinical, demographic, operative, and outcome variables were tabulated. Results In the control group, 1 patient suffered a postoperative anastomotic stricture requiring no surgery, and 1 patient suffered an anastomotic dehiscence requiring return to the operating room. There were no anastomotic complications in the IcGA group, including 4 patients who underwent a change in the chosen level of anastomosis based on intraoperative IcGA. Conclusion IcGA is safe to use as demonstrated by the very low rate of complications in this case series. It is also safe to rely on to guide re-resection and recreation of an anastomosis intraoperatively by demonstration of blood flow. This may help offset the loss of tactile feedback and assessment of tension in the robotic platform.","PeriodicalId":45110,"journal":{"name":"Minimally Invasive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2019-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2019/3267217","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46845324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of a Two Port Laparoscopic Appendectomy Technique at a Rural Hospital.","authors":"Hugo J R Bonatti","doi":"10.1155/2019/9761968","DOIUrl":"https://doi.org/10.1155/2019/9761968","url":null,"abstract":"<p><strong>Background: </strong>Laparoscopic appendectomy (LA) is most commonly performed using two 5-mm and one 10/12-mm ports. Various attempts to reduce the number and size of ports have been made and new technologies such as single port LA have been introduced. Appendix and mesoappendix are usually divided with a stapler or energy device with electrocautery, clips, and endoloop being cheaper options.</p><p><strong>Patients and methods: </strong>This study includes 51 consecutive LAs performed at a rural hospital. Patients were divided into 4 groups: group 1 was the standard technique group (n=12), group 2 served as a \"try-out\" (n=12), group 3 served as feasibility group (n=12), and group 4 was the final patient cohort in which the optimized technique was preferably used (n=15).</p><p><strong>Results: </strong>Median age of the study cohort was 35.4 (range: 6.2-80.6) years, and 55% of patients were male. Whereas in G1 all patients had standard port placement (10/12-mm, 2x5-mm), in an increasing number of patients in G2-4 only two 5-mm ports and the 2.3-mm Teleflex minigrasper were inserted. Usage of staplers and/or energy devices was reduced from 100% in G1 to 20% in G4, and in the majority of cases both the appendix and the vascular pedicle were secured with an endoloop. The new technique did not add time to the procedure or total OR time. No stump-leaks or surgical site infections were encountered in this series, and there were no conversions to open surgery. Cost savings when not using a stapler or energy device are approximately 400$ per case; the minigrasper added approximately 200$ to the case.</p><p><strong>Discussion: </strong>LA with use of two ports and a portless needle grasper is feasible in the majority of cases and was associated with high patient satisfaction and excellent cosmetic results. Avoiding energy devices and staplers is cost saving; the endoloop securely controls appendix and mesoappendix.</p>","PeriodicalId":45110,"journal":{"name":"Minimally Invasive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2019-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2019/9761968","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37359288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predictive Factors for a Long Postoperative Stay after Emergency Laparoscopic Cholecystectomy Using the 2013 Tokyo Guidelines: A Retrospective Study.","authors":"Koichi Inukai","doi":"10.1155/2019/3942584","DOIUrl":"https://doi.org/10.1155/2019/3942584","url":null,"abstract":"<p><p>Laparoscopic cholecystectomy (LC) is widely used for treating early acute cholecystitis (AC) and substantially reduces hospital costs. This study aimed to identify and evaluate risk factors associated with long postoperative hospital stays (PHSs) in patients undergoing emergency LC for AC according to the 2013 Tokyo Guidelines (TG13). Clinical data of patients who underwent emergency LC for AC between 2011 and 2017 were retrospectively collected. Patients were divided into early discharge (ED, discharge in three days or less postoperatively) and late discharge (LD, discharge in more than three days postoperatively) groups based on clinical progression and PHS after LC. Preoperative characteristics and perioperative outcomes were analysed as potential risk factors for LD. Among 149 patients, 104 (69.8%) were discharged within 3 days postoperatively, whereas 45 (30.2%) had long PHSs. Main causes of LD were fever and inflammation. Univariate analysis of preoperative risk factors revealed significant differences in age, white blood cell count, C-reactive protein, total bilirubin (T-bil), and alkaline phosphatase (ALP) levels; anticoagulation therapy; and TG13 severity grade. Multivariate analysis revealed that TG13 severity grade II, age >65 years, and elevated T-bil and ALP levels are independent factors for long PHS. Older age, worse biliary function, and increased TG13 severity grade might predict prolonged PHSs in AC patients undergoing emergency LC.</p>","PeriodicalId":45110,"journal":{"name":"Minimally Invasive Surgery","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2019-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2019/3942584","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37281002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of 99mTc-HIDA Scan for Assessment of Gallbladder Dyskinesia and Comparison of Gallbladder Dyskinesia with Various Parameters in Laparoscopic Cholecystectomy Patients.","authors":"Manuneethimaran Thiyagarajan, Eniyan Kamaraj, Nitesh Navrathan, Mohanapriya Thyagarajan, Balaji Singh Krishna","doi":"10.1155/2019/5705039","DOIUrl":"10.1155/2019/5705039","url":null,"abstract":"<p><strong>Objectives: </strong>Pathogenesis of gallstone includes bile stasis due to defect in the gallbladder muscle contraction. Our aim of the study is to find out the role of 99mTc-HIDA scan in assessment of gallbladder dyskinesia in cholelithiasis patients before laparoscopic cholecystectomy and compare the gallbladder dyskinesia with various parameters like symptoms of patients, diabetic status of patients, gallstones size and number, and cholecystitis features in histopathology report after surgery.</p><p><strong>Material and method: </strong>This is a prospective observational study conducted at our hospital for three years. Totally 40 patients with gallstone were subjected to 99mTc-HIDA scan, to assess the ejection fraction of gallbladder. For all these patients detailed clinical history, presence of comorbid illness like diabetics, and symptomatology were elicited. For all patients, ultrasonogram of abdomen was done to assess number and size of stones. All parameters were tabulated and correlated.</p><p><strong>Result: </strong>While comparing 99mTc-HIDA scan findings with symptoms of patients, 21.2% were asymptomatic and 78.8% symptomatic patients who had ejection fraction less than 80%. All patients in EF >80% group were symptomatic only. It is not statistically significant. On comparing 99mTc-HIDA scan findings with diabetic status of the patients, 42.4% of diabetic and 57.6 % of nondiabetic patients had ejection fraction less than 80%. It is not statistically significant (0.681). While comparing 99mTc-HIDA scan findings with size of the gallstone in ultrasound, 63.6% patients with size less than 1cm and 36.4% with size more than 1cm had ejection fraction < 80%. It is statistically significant (0.048). On comparing 99mTc-HIDA scan findings with number of stones in ultrasound, 18.2% single gallstone patients and 81.8% multiple gallstone patients had EF less than 80% which is statistically significant (0.001). While comparing the 99mTc-HIDA scan findings with histopathology report after laparoscopic cholecystectomy, 21.2% non-cholecystitis patients and 78.8% cholecystitis patients had EF less than 80%, which is statistically (0.017) significant.</p><p><strong>Conclusion: </strong>99mTc-HIDA scan can be an accurate method to diagnose the gallbladder dyskinesia. Gallbladder dyskinesia in 99mTc-HIDA scan can be used to predict large size stones and multiple stones before surgery. The sensitivity can be improved by 99mTc-HIDA scan in diagnosing cholecystitis patients.</p>","PeriodicalId":45110,"journal":{"name":"Minimally Invasive Surgery","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2019-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6393923/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37086821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}