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Elghadban H, Mahmoud A, Negm A, Dawoud IES, Taki-Eldin A. Evaluation of Safety and Feasibility of Using LigaSure During Clipless Single-Incision Laparoscopic Cholecystectomy: A Prospective Clinical Study. J Laparoendosc Adv Surg Tech A 2024; 34:1000-1006. [PMID: 39083433 DOI: 10.1089/lap.2024.0157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2024] Open
Abstract
Background: Single-incision laparoscopic cholecystectomy (SILC) is a minimally invasive procedure designed to minimize the number and size of the incisions needed for cholecystectomy. Titanium clips are traditionally used to close the cystic duct and artery. Although it is considered safe, dislodgement can result in bleeding and biliary leakage. Using LigaSure for duct sealing is still controversial. The aim of this study was to evaluate the safety and feasibility of using LigaSure to close the cystic duct during SILC. Methods: A prospective study over two years was conducted at the General Surgery Department, Mansoura University Hospital, on 102 patients, 51 in each group. They underwent SILC using LigaSure (Group 1) or titanium clips (Group 2) to control the cystic duct and artery. Results: The data analyzed included demographic data, operative time, intra- and postoperative complications, postoperative pain, and hospital stay. The operative time was significantly shorter in LigaSure group (68.5 ± 9.8 versus 72.9 ± 10.6 minutes in the clips group, P .03). There was no significant difference between the two groups regarding postoperative bile leak or bleeding. However, two cases in Group 1 and four cases in Group 2 were converted to multiple port laparoscopic cholecystectomy; this was statistically nonsignificant. Postoperative pain and hospital stay showed no significant difference between the two groups. Two patients in each group developed port-site incisional hernia. Conclusions: Clipless SILC using LigaSure is a feasible and safe procedure with acceptable morbidity with shorter operative time than SILC using clips. Nevertheless, the risk of port-site incisional hernia should be explained to the patients.
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Affiliation(s)
- Hosam Elghadban
- General Surgery Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Abdallah Mahmoud
- General Surgery Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Ahmed Negm
- General Surgery Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | | | - Ahmed Taki-Eldin
- General Surgery Department, Faculty of Medicine, Horus University-Egypt, New Damietta, Egypt
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Turial S, Schwind M, Nyiredi A. Evaluation of the Appropriate LigaSure™ Device to Transect the Appendix-A Comparison between 5 mm and 10 mm Laparoscopic Devices in an Ex Vivo Trial. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59050927. [PMID: 37241159 DOI: 10.3390/medicina59050927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/03/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023]
Abstract
Background and Objectives: A topic of greatinterest in the surgical field comprises cost and time reduction operative techniques with high efficiency rates. Thus, the aim of this paper is to evaluate whether a transection of the appendix using only a laparoscopic LigaSure™ device is feasible and, if so, which size of the laparoscopic device is optimal. Materials and Methods: Appendectomy specimens were sealed and cut using LigaSureTM V (5 mm) and LigaSure AtlasTM (10 mm) devices ex vivo. Analysis criteria included handling, resistance to bursting pressure of the appendicular stump (adequacy), eligibility, durability and airtightness. Results: Twenty sealed areas were measured. While the 5 mm instrument was not able to transect the appendix in one attempt in any of the cases, the 10 mm device could be applied successfully without any handling difficulties. The adequacy of the sealed area was rated as complete and dry in all 10 cases using the 10 mm device and as oozing in 8 of the cases using the 5 mm device. There was no leakage in terms of air and liquid tightness using the 10 mm device, in contrast to six sealed segments with air and liquid leakage when using the 5 mm device. The resistance to bursting pressure was on average 285 mmHg and 60.5 mmHg with the 10 mm and 5 mm devices, respectively. The durability and eligibility of the 10 mm device were rated as very sufficient in 9 of 10 cases (1 perforation) in contrast to the 5 mm device, where the sealing in 9 of 10 cases was not sufficient (9 perforations). Conclusions: Using the 10 mm laparoscopic LigaSure™ device for the transection of the appendix seems to be feasible, safe and resistant to 300 mmHg bursting pressure. The 5 mm LigaSure™ instrument is inadequate to seal the appendix in humans.
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Affiliation(s)
- Salmai Turial
- Department of Pediatric Surgery, Pediatric Trauma and Pediatric Urology, University Medical Centre Magdeburg, 39120 Magdeburg, Germany
| | - Martin Schwind
- Department of Pediatric Surgery, University Medical Centre Mainz, 55101 Mainz, Germany
| | - Alexandra Nyiredi
- Department of Pediatric Surgery, Pediatric Trauma and Pediatric Urology, University Medical Centre Magdeburg, 39120 Magdeburg, Germany
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Energy Devices for Clipless-Sutureless Laparoscopic Appendectomy: A Systematic Review and Meta-Analysis on Utility and Safety. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58111535. [PMID: 36363491 PMCID: PMC9694935 DOI: 10.3390/medicina58111535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 10/23/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
Background and Objectives: While laparoscopic appendectomy is standardized, techniques for appendiceal stump closure and mesoappendix division remain variable. Novel vessel sealing techniques are increasingly utilized ubiquitously. We sought to systematically summarize all relevant data and to define the current evidence on the safety and utility of energy devices for clipless−sutureless laparoscopic appendectomy in this systematic review and meta-analysis. Materials and Methods: This review was conducted following the PRISMA guidelines. PubMed, Embase, Scopus, and Web of Science were systematically searched. Inclusion criteria included studies with laparoscopic appendectomy for appendicitis. The intervention included patients undergoing division of mesoappendix and/or securing of the appendicular base using diathermy (Monopolar or Bipolar or LigaSure Sealing Device) or Harmonic Scalpel (Group A) compared to patients undergoing division of mesoappendix and/or securing of the appendicular base using endoclip or Hem-o-lok or ligature (Group B). The methodological quality of the included studies was assessed using the Downs and Black scale. The outcomes of surgical site infection (SSI) or intra-abdominal collection, postoperative ileus, average operative duration, and length of hospital stay (LHS) were compared. Results: Six comparative studies were included; three were retrospective, two were prospective, and one was ambispective. Meta-analysis revealed a shorter operative duration in Group A with respect to appendicular base ligation (MD −12.34, 95% CI −16.57 to −8.11, p < 0.00001) and mesoappendix division (MD −8.06, 95% CI −14.03 to −2.09, p = 0.008). The pooled risk ratios showed no difference in SSI between groups. Additionally, no difference was observed in LHS. The risk of postoperative ileus was higher in group B regarding mesoappendix division (RR 0.56, 95% CI 0.34 to 0.93, p = 0.02), but no difference was found concerning appendicular base ligation. The included studies showed a moderate-to-high risk of bias. Conclusions: Clipless−sutureless laparoscopic appendectomy is safe and fast. Postoperative ileus seems less common with energy devices for mesoappendix division. However, the studies included have a moderate-to-high risk of bias. Further studies addressing the individual devices with surgeons of similar levels are needed.
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Kocaman OH, Günendi T, Dörterler ME, Boleken ME. Comparison of the Electrothermal Bipolar Sealing System (LigaSure) Versus Endoloop in Pediatric Laparoscopic Appendectomy. J Laparoendosc Adv Surg Tech A 2022; 32:1126-1129. [PMID: 35856870 DOI: 10.1089/lap.2021.0841] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Laparoscopic appendectomy has long been in the process of replacing open appendectomy owing to a better wound healing, better cosmetic appearance, less pain, and less postoperative adhesion. Although there are many methods for ligating the appendix stump, studies on energy-based coagulation methods have attracted great interest in recent years. In our study, we aimed to compare the use of LigaSure™ appendiceal sealing and ligation of appendiceal stump by endoloop with regard to duration of surgery, length of hospital stay, and complications in laparoscopic appendectomies. Materials and Methods: A total of 174 consecutive patients under the age of 18 who underwent laparoscopic appendectomy in our clinic between September 2016 and February 2021 were retrospectively analyzed. Patients with perforated appendicitis were excluded from the study. The patients were divided into two groups as the appendix stump was ligated with endoloop (Group 1) and sealed with LigaSure (Group 2). Demographic characteristics of the patients, duration of surgery, length of hospital stay, and complications were recorded. Results: Of the 132 patients who were included in the study, Group 1 consisted of patients using endoloop (n = 39) and Group 2 comprised patients that LigaSure was employed (n = 93). There was no significant difference between Groups 1 and 2 in terms of age and length of hospital stay (P = .126 and P = .784, respectively); however, the operation time was found to be significantly shorter in Group 2 (P < .001). Conclusion: The use of LigaSure is a safe and fast method to seal the mesoappendix and appendix stump in pediatric laparoscopic appendectomy. We think that infection complications due to stump leakage and intra-abdominal spillage will less be encountered.
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Affiliation(s)
- Osman Hakan Kocaman
- Department of Pediatric Surgery, Faculty of Medicine, Harran University, Şanlıurfa, Turkey
| | - Tansel Günendi
- Department of Pediatric Surgery, Faculty of Medicine, Harran University, Şanlıurfa, Turkey
| | | | - Mehmet Emin Boleken
- Department of Pediatric Surgery, Faculty of Medicine, Harran University, Şanlıurfa, Turkey
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Evidence-based surgery for laparoscopic appendectomy: A stepwise systematic review. Surg Open Sci 2021; 6:29-39. [PMID: 34604728 PMCID: PMC8473533 DOI: 10.1016/j.sopen.2021.08.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/31/2021] [Accepted: 08/17/2021] [Indexed: 11/22/2022] Open
Abstract
Introduction Appendectomy is a common emergency surgery performed globally. Despite the frequency of laparoscopic appendectomy, consensus does not exist on the best way to perform each procedural step. We identified literature on key intraoperative steps to inform best technical practice during laparoscopic appendectomy. Methods Research questions were framed using the population, indication, comparison, outcome (PICO) format for 6 key operative steps of laparoscopic appendectomy: abdominal entry, placement of laparoscopic ports, division of mesoappendix, division of appendix, removal of appendix, and fascial closure. These questions were used to build literature queries in PubMed, EMBASE, and the Cochrane Library databases. Evidence quality and certainty was assessed using Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) definitions. Results Recommendations were rendered for 6 PICO questions based on 28 full length articles. Low quality evidence favors direct trocar insertion for abdominal entry and establishment of pneumoperitoneum. Single port appendectomy results in improved cosmesis with unclear clinical implications. There was insufficient data to determine the optimal method of appendiceal stump closure, but use of a specimen extraction bag reduces rates of superficial surgical site infection and intra-abdominal abscess. Port sites made with radially dilating trocars are less likely to necessitate closure and are less likely to result in port site hernia. When port sites are closed, a closure device should be used. Conclusion Key operative steps of laparoscopic appendectomy have sufficient data to encourage standardized practice.
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Qaiser MU, Nazir A, Khan MS, Butt HK, Anwar M. Comparison of Ultrasonic Dissection and Suture Ligation for Mesoappendix in Laparoscopic Appendectomy. Cureus 2021; 13:e14316. [PMID: 33968526 PMCID: PMC8101508 DOI: 10.7759/cureus.14316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Objective To compare the use of ultrasonic dissector and suture ligation for mesoappendix in laparoscopic appendectomy in terms of mean operative time and per-operative bleed. Methodology This was a randomized controlled trial conducted at Surgical Unit II, Holy Family Hospital over a period of six months. All patients with the diagnosis of acute appendicitis who presented in the emergency department of Holy Family Hospital on the call days of Surgical Unit II undergoing laparoscopic appendectomy were included in the study. After taking informed consent about the respective procedure, patients were allocated to two groups using computer-generated random numbers. Group A was operated using harmonic scalpel and in Group B suture ligation was done. Total time required to ligate the mesoappendix or to cauterize it using the harmonic scalpel was measured in minutes. Data was entered and analyzed in SPSS version 21.0 (IBM Corp., Armonk, NY). Results A total of 110 patients were enrolled in the study according to the inclusion criteria of the study. Patients were randomly divided into two equal groups. Patients in Group A were operated using harmonic scalpel whereas patients in Group B were operated by suture ligation for dealing the mesoappendix in laparoscopic appendectomy. Mean operative time to ligate the mesoappendix for Group A patients was 1.56 (SD = 0.68) minutes while that of Group B was 21.07 (SD = 2.84) minutes. There was no per-operative bleeding in case of Group A while its incidence was 24% of patients in Group B. Results were statistically significant. Conclusion The conclusion of the study is that the use of harmonic scalpel was better than suture ligation for ligating the mesoappendix in laparoscopic appendectomy in terms of mean operative time and per operative bleed, hence it's preferable over the later in laparoscopic appendectomy.
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Affiliation(s)
| | - Aamna Nazir
- Surgery, Holy Family Hospital, Rawalpindi, PAK
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Malhotra L, Pontarelli EM, Grinberg GG, Isaacs RS, Morris JP, Yenumula PR. Cost analysis of laparoscopic appendectomy in a large integrated healthcare system. Surg Endosc 2021; 36:800-807. [PMID: 33502616 DOI: 10.1007/s00464-020-08266-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 12/22/2020] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Healthcare expenditure is on the rise placing greater emphasis on operational excellence, cost containment, and high quality of care. Significant variation is seen in operating room (OR) costs with common surgical procedures such as laparoscopic appendectomy. Surgeons can influence cost through the selection of instrumentation for common surgical procedures such as laparoscopic appendectomy. We aimed to quantify the cost of laparoscopic appendectomy in our healthcare system and compare cost variations to operative times and outcomes. METHODS AND PROCEDURES We performed a retrospective review of laparoscopic appendectomies in a large regional healthcare system during one-year period (2018). Operating room supply costs and procedure durations were obtained for each hospital. The American College of Surgeons National Surgical Quality Improvement Program (NSQIP) outcomes and demographics were compared to the costs for each hospital. RESULTS A total of 4757 laparoscopic appendectomies were performed at 20 hospitals (27 to 522 per hospital) by 233 surgeons. The average supply cost per case ranged from $650 to $1067. Individual surgeon cost ranged from $197 to $1181. The average operative time was 41 min (range 33 to 60 min). There was no association between lower cost and longer operative time. The patient demographics and comorbidities were similar between sites. There were no significant differences in postoperative complications between high- and low-cost centers. The items with the greatest increase in cost were single-use energy devices (SUD) and endoscopic stapler. We estimate that a saving of over $417 per case is possible by avoiding the use of energy devices and may be as high as $ 984 by adding selective use of staplers. These modifications would result in an annual savings of $1 million for our health system and more than $ 125 million nationwide. CONCLUSION Performing laparoscopic appendectomy with reusable instruments and finding alternatives to expensive energy devices and staplers can significantly decrease costs and does not increase operative time or postoperative complications.
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Affiliation(s)
- Lavina Malhotra
- Kaiser Permanente South Sacramento, 6600 Bruceville Rd, Sacramento, CA, 95823, USA
| | | | - Gary G Grinberg
- Kaiser Permanente South Sacramento, 6600 Bruceville Rd, Sacramento, CA, 95823, USA
| | - Richard S Isaacs
- Kaiser Permanente South Sacramento, 6600 Bruceville Rd, Sacramento, CA, 95823, USA
| | - James P Morris
- Kaiser Permanente South San Francisco, South San Francisco, CA, USA
| | - Pandu R Yenumula
- Kaiser Permanente South Sacramento, 6600 Bruceville Rd, Sacramento, CA, 95823, USA.
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Dekonenko C, Oyetunji TA, Rentea RM. Surgical tray reduction for cost saving in pediatric surgical cases: A qualitative systematic review. J Pediatr Surg 2020; 55:2435-2441. [PMID: 32473730 DOI: 10.1016/j.jpedsurg.2020.05.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 03/24/2020] [Accepted: 05/06/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND Standardization of surgical instrument trays and doctor preference cards (DPC) are known to reduce the cost of adult surgical cases. The practice in pediatric surgery may be more complex owing to a wide range of patient age, leading to difficulty with practice implementation and loss of potential financial savings, which underscore the importance of the review of this topic. METHODS A systematic review of pediatric surgical tray standardization and cost-effectiveness was performed. Original and review articles from 2000 to 2018 were extracted from MEDLINE (via PubMed), Embase, Cinahl, Cochrane, and an electronic search through Scopus. After screening by inclusion and exclusion criteria, articles were selected and reviewed. RESULTS Five articles were included. On average, discontinuation of disposable instruments and standardization of equipment resulted in a removal of 40%-70% of surgical instruments per set. This yielded a cost savings of 20% (an average US $200), with no intraoperative complications or perceived safety issues. CONCLUSIONS Standardization of operating room (OR) doctor preference cards (DPC) and surgical instrument trays in pediatric surgical cases result in lower operative supply costs without impacting OR time or safety. LEVEL OF EVIDENCE Level 3.
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Affiliation(s)
| | | | - Rebecca M Rentea
- Children's Mercy Hospital- Kansas City, Kansas City, MO 64108, USA.
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Verma S, Agrawal V, Acharya H, Sharma D. Laparoscopic suture-less herniotomy using tissue-sealing device for paediatric hydrocele. J Minim Access Surg 2019; 16:111-114. [PMID: 30618434 PMCID: PMC7176016 DOI: 10.4103/jmas.jmas_251_18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Introduction: Laparoscopic herniotomy (LH) for hydrocele is an accepted procedure and provides advantages of contralateral diagnosis and repair with the same incisions. The suturing of patent processus vaginalis is associated with various complications. We describe suture-less herniotomy using tissue-sealing device for LH of hydrocele in children. Materials and Methods: The study was carried out on a prospective group of 21 children presenting with hydrocele after 1 year age over a period of 2 years. All infants with hydrocele and complicated hydroceles were excluded. The technique involved peritoneal incision and sealing of hydrocele sac with tissue-sealing device. Results: A total of 21 patients (28 hydroceles) were operated. The age ranged from 1 year to 14 years (mean age, 4 years). Ten right, 4 left and 7 bilateral hydroceles (2 diagnosed on laparoscopy) were operated. Operative time ranged from 15 to 32 min, with a mean time of 18 min. All patients were discharged after a hospital stay of 12 h. No recurrences were observed during the follow-up period. One patient had persistent hydrocele for 4 months which resolved spontaneously. Conclusion: The laparoscopic suture-less herniotomy for paediatric hydrocele is a safe, secure and easy procedure which can reduce suture and suturing-related complications following LH in hydroceles.
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Affiliation(s)
- Shashikant Verma
- Department of Surgery, Division of Pediatric Surgery, Netaji Subhash Chandra Bose Medical College, Jabalpur, Madhya Pradesh, India
| | - Vikesh Agrawal
- Department of Surgery, Division of Pediatric Surgery, Netaji Subhash Chandra Bose Medical College, Jabalpur, Madhya Pradesh, India
| | - Himanshu Acharya
- Department of Surgery, Division of Pediatric Surgery, Netaji Subhash Chandra Bose Medical College, Jabalpur, Madhya Pradesh, India
| | - Dhananjaya Sharma
- Department of Surgery, Division of Pediatric Surgery, Netaji Subhash Chandra Bose Medical College, Jabalpur, Madhya Pradesh, India
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Moon SB. Early results of pediatric appendicitis after adoption of diagnosis-related group-based payment system in South Korea. J Multidiscip Healthc 2015; 8:503-9. [PMID: 26648734 PMCID: PMC4664545 DOI: 10.2147/jmdh.s95937] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Purpose As an alternative to the existing fee-for-service (FFS) system, a diagnosis-related group (DRG)-based payment system has been suggested. The aim of this study was to investigate the early results of pediatric appendicitis treatment under the DRG system, focusing on health care expenditure and quality of health care services. Patients and methods The medical records of 60 patients, 30 patients before (FFS group), and 30 patients after adoption of the DRG system (DRG), were reviewed retrospectively. Results Mean hospital stay was shortened, but the complication and readmission rates did not worsen in the DRG. Overall health care expenditure and self-payment decreased from Korean Won (KRW) 2,499,935 and KRW 985,540, respectively, in the FFS group to KRW 2,386,552 and KRW 492,920, respectively, in the DRG. The insurer’s payment increased from KRW 1,514,395 in the FFS group to KRW 1,893,632 in the DRG. For patients in the DRG, calculation by the DRG system yielded greater overall expenditure (KRW 2,020,209 vs KRW 2,386,552) but lower self-payment (KRW 577,803 vs KRW 492,920) than calculation by the FFS system. Conclusion The DRG system worked well in pediatric patients with acute appendicitis in terms of cost-effectiveness over the short term. The gradual burden on the national health insurance fund should be taken into consideration.
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Affiliation(s)
- Suk-Bae Moon
- Department of Surgery, Kangwon National University Hospital, Kangwon National School of Medicine, Kangwon National University, Chuncheon, South Korea
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Bibi S, Coralic J, Velchuru V, Quinteros F, Marecik S, Park J, Prasad LM. A prospective study of in vivo and ex vivo sealing of the human inferior mesenteric artery using an electrothermal bipolar vessel-sealing device. J Laparoendosc Adv Surg Tech A 2015; 24:471-4. [PMID: 24987843 DOI: 10.1089/lap.2013.0524] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Mesenteric vascular ligation is a critical step in minimally invasive colorectal surgery. This study assessed the quality of in vivo and ex vivo sealing of the human inferior mesenteric artery (IMA), as well as the relation of IMA stump and bursting pressure. PATIENTS AND METHODS This was a prospective experimental study in a tertiary-care teaching hospital. In total, 25 patients were included in the study. For the main outcome measures, bursting pressures were measured for each specimen. Ten freshly sealed specimens were histologically assessed for seal quality and lateral thermal damage. RESULTS We evaluated 54 specimens from 25 patients for bursting pressure, of which 25 were primary sealed vessels (sealed in vivo at surgery) and 29 were secondary sealed vessels (sealed in the laboratory). The mean bursting pressure was 862 mm Hg. The mean diameter was 4 mm (range, 3-5 mm) with a standard deviation of 1 mm. Pearson correlation showed no correlation between diameter and bursting pressure (P=.187) or the length and bursting pressure (P=.247). There was no statistically significant difference in bursting pressures in the four groups of vessels based on length. One calcified vessel had a significantly lower bursting pressure of 89 mm Hg. There was no intraoperative or postoperative bleeding. Ten sealed specimens were sent for histological evaluation, which showed mean lateral thermal damage of 0.57 mm (range, 0-1.75 mm). CONCLUSIONS The bursting pressure in IMAs sealed with a bipolar device is significantly higher than physiological pressures; thus, the device can be safely used in sealing the vessel during colorectal surgery. Additionally, the length of the vessel stump does not correlate with the bursting pressures. Care needs to be taken when the vessel is calcified, which can be a potential cause of a weak seal.
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Affiliation(s)
- Shahida Bibi
- 1 Division of Colon and Rectal Surgery, Advocate Lutheran General Hospital , Park Ridge, Illinois
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Single incision cholecystectomy using a clipless technique with LigaSure in a resource limited environment: The Bahamas experience. Int J Surg Case Rep 2015; 11:104-109. [PMID: 25958050 PMCID: PMC4446690 DOI: 10.1016/j.ijscr.2015.04.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Revised: 04/23/2015] [Accepted: 04/23/2015] [Indexed: 01/24/2023] Open
Abstract
SILC in the third world. The addition of LigaSure to enhance procedure. Look at feasibility. Look at cost different.
Background Scarless/single-incision laparoscopic cholecystectomy (SILC) is a new procedure. It affords a superior cosmetic outcome when compared to conventional laparoscopic cholecystectomy. We examine the application of this technique using LigaSure via a clipless method. The present study looks at the experience of a single surgeon using this method with initial evaluation of the safety, feasibility, affordability, and benefits of this procedure. Methods Twenty-eight patients underwent transumbilical SILC at Doctors Hospital from January to December, 2014. The cohort included both emergency and elective patients. There was no difference in the preoperative work-up as indicated. To perform the operation, a 2–2.5-cm linear incision was made through the umbilicus and the single port platform utilized. A 10 mm 30-degree laparoscope, a 5 mm LigaSure and straight instruments were used to perform the laparoscopic cholecystectomy procedure. Results All patients except two were operated on successfully. Conversion was considered the placement of an additional epigastric/Right upper quadrant (RUQ) port. The conversion rate to standard LC was 7%. No patient was converted to open cholecystectomy. In the 28 successfully completed patients, the median duration of the operation was 38.5 min and estimated operative blood loss was 24 ml. Patients were commenced on liquid diet immediately on being fully conscious and after return to the ward with an estimated time of 6 h. The mean postoperative hospital stay was 1.4 days. Follow-up visits were conducted for all patients at 2-weeks intervals and continued for 6 weeks after surgery where possible. Two patients developed wound infections. All patients were satisfied with the good cosmetic effect of the surgery. The total satisfaction rate was 100%. Conclusions SILC is a safe and feasible technique for operating with scarless outcomes and reducing perioperative discomfort at the same time. The GelPOINTTM is a safe and feasible platform to be used. The procedure can be accomplished using regular instruments and laparoscope. Curved instruments and a bariatric length laparoscope may make the procedure easier and result in greater time saving. The addition of LigaSure™ decreases the complexity of the operation, decreases operative time and blood loss. The technique is economical in a resource-limited environment.
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Kucuk GO, Ertem M, Kepil N. Histopathological Response and Adhesion Formation After Omentectomy with Ultrasonic Energy, Bipolar Sealing, and Suture Ligation. Indian J Surg 2013; 77:799-804. [PMID: 27011460 DOI: 10.1007/s12262-013-1005-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2013] [Accepted: 10/27/2013] [Indexed: 01/17/2023] Open
Abstract
This study was designed to evaluate the histopathological response and intra-abdominal adhesion formation after an omentectomy in rats using the bipolar vessel-sealing device, ultrasonic coagulator, and suture ligation techniques. Forty Wistar albino rats were used, divided into four random groups. The rats underwent a midline laparotomy, and a partial omentectomy was performed using a 3-0 silk suture with suture ligation in group 1, bipolar device in group 2, and ultrasonic coagulator in group 3; only a laparotomy was performed on the control group. Lateral thermal damage was examined the same day, and a piece of the omentum was left in the animals to be examined on postoperative day 15. A relaparotomy was performed to assess adhesion formation and histopathological response. In pairwise comparisons, there was no statistically significant difference among the ultrasonic device, bipolar device, and suture ligation groups in terms of microscopic adhesion scoring; however, the scores of the bipolar device and suture ligation groups were significantly higher compared with those of the control group (p < 0.01). Furthermore, the macroscopic adhesion scores were significantly lower for the ultrasonic device group when compared with those of the bipolar device and suture ligation groups (p < 0.05 and p < 0.01). The ultrasonic device seems to be superior to the bipolar device and suture ligation in terms of macroscopic adhesion formation, but no significant difference was found in terms of the histopathological response in rats following an omentectomy. Further research may be required.
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Affiliation(s)
- Gultekin Ozan Kucuk
- Department of General Surgery, Samsun Education and Research Hospital, Samsun, Turkey
| | - Metin Ertem
- Department of General Surgery, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Nuray Kepil
- Department of Pathology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
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Lee JS, Hong TH. Comparison of various methods of mesoappendix dissection in laparoscopic appendectomy. J Laparoendosc Adv Surg Tech A 2013; 24:28-31. [PMID: 24206120 DOI: 10.1089/lap.2013.0374] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
PURPOSE Although laparoscopic appendectomy is one of the most commonly performed operations, operation procedures vary widely according to the surgeon. In particular, various methods using different instruments have been used for mesoappendix dissection, such as endostapler, endoclip (EC), Harmonic(®) (Ethicon Endo-Surgery, Cincinnati, OH) scalpel (HS), electrocautery, and LigaSure™ (Covidien, Mansfield, MA). Here we compared the results of mesoappendix dissection by EC, HS, and monopolar electrocautery (ME). SUBJECTS AND METHODS The study was performed on 1178 patients who received laparoscopic appendectomy at the Armed Forces Capital Hospital, Seongnam, Korea, from January 2003 to April 2013. Patients receiving mesoappendix dissection involving EC, HS, or ME were enrolled. Patient demographics, pathology of appendix, and perioperative data including operation time, hospital stay, and complications were analyzed. A theoretical model of disposable cost was constructed for each method to compare cost-effectiveness. RESULTS The average operation time for the 1178 patients was 58.0±24.9 minutes for the EC group, 51.4±25.5 minutes for the HS group, and 57.7±25.7 minutes for the ME group. The time for the HS group was significantly shorter. Hospital stay and complication rates did not differ. Disposable costs were 620,350 South Korean won (KRW) (571 U.S. dollars) for the EC group, 1,041,230 KRW (959 U.S. dollars) for the HS group, and 491,230 KRW (452 U.S. dollars) for the ME group. CONCLUSIONS The operation time of ME was similar to that of EC. Although HS had a significantly shorter operation time, the operation time of all three methods was under 60 minutes. All three methods had acceptable complication rates. ME was the most cost-effective method and, given the other similarities, can be recommended for mesoappendix dissection in laparoscopic appendectomy.
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Affiliation(s)
- Jun Suh Lee
- 1 Department of Surgery, Armed Forces Capital Hospital , Seongnam, Korea
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Standardization of operative equipment reduces cost. J Pediatr Surg 2013; 48:1843-9. [PMID: 24074655 DOI: 10.1016/j.jpedsurg.2012.11.045] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2012] [Revised: 10/24/2012] [Accepted: 11/07/2012] [Indexed: 12/23/2022]
Abstract
BACKGROUND We hypothesize that standardizing operative equipment, and reducing variability can safely achieve cost reduction. METHODS We retrospectively measured supply costs, operative time, intra-operative complications, and length of stay in a cohort of 145 patients at a children's hospital who underwent a laparoscopic appendectomy. A standardized preference card for laparoscopic appendectomy was developed and implemented. Data were prospectively collected on 101 consecutive patients and compared to the retrospective cohort using multiple linear regression. A survey assessing the perception of surgeons, nurses and scrub technologists of the impact of standardization on patient safety, patient care, OR efficiency, and cost was conducted. Wilcoxon rank sum test was used to evaluate associations between clinical role and years of experience with the total level of agreement on the survey. RESULTS A 20% average reduction was achieved in supply cost per case, with no significant change in operative time (p=0.14), total time in OR (p=0.15), or length of stay (p=0.60). No intra-operative complications were identified in either group. Survey participants agreed that standardization improves cost and safety. Nurses tended to have greater agreement that standardization improved efficiency and patient care compared to other roles (p=0.06). CONCLUSIONS Standardization of operative equipment can result in a significant cost reduction without impacting quality or delivery of care. Based on average case number per year, a total annual cost savings of >$41,000 could be realized. Survey participants agree that standardization improves cost and patient safety, yet perceptions regarding the impact on efficiency and patient care varied by occupation.
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Helpman L, Covens A. Laparoscopic Appendectomy Using the LigaSure®Vessel Sealing Device at the Time of Gynecologic Surgery. J Gynecol Surg 2012. [DOI: 10.1089/gyn.2010.0101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Limor Helpman
- Division of Gynecologic Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Allan Covens
- Division of Gynecologic Oncology, University of Toronto, Toronto, Ontario, Canada
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Souza LCD, Ortega MR, Achar E, Simionato Netto D, Ribeiro Junior MAF. Application of high frequency bipolar electrocoagulation LigaSureTM in appendix vermiformis of rabbits with or without acute inflammatory process. Acta Cir Bras 2012; 27:322-9. [DOI: 10.1590/s0102-86502012000500008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2011] [Accepted: 03/15/2012] [Indexed: 11/22/2022] Open
Abstract
PURPOSE: To evaluate the efficacy of the use of LigaSureTM in appendectomy, with or without acute inflammatory process, and to compare with simple ligature and conventional therapy. METHODS: A total of 30 rabbits (Oryctolagus cuniculus) randomly allocated in two groups, group A and B, of 15 animals each were used. The group A without acute appendicitis and the group B with acute appendicitis were submitted to appendectomy. After, the groups were subdivided into three groups, each group containing five rabbits submitted to simple ligature, conventional therapy and application of LigaSureTM. We assessed macroscopic and microscopy parameters of appendiceal stump and operative wound. RESULTS: The group with acute appendicitis that LigaSureTM was applied had fibrosis in 100% of animals, as well as in the other operative techniques used. It suggested that application of LigaSureTM is efficient as other techniques used in healing of appendiceal stump. CONCLUSIONS: The application of LigaSureTM induces the formation of fibrosis in the appendiceal stump. The technique proved efficacy to induce enough fibrous tissue to obstruct leakage of enteric content.
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Bipolar electrothermal vessel sealing system and 5-mm 2 expandable trocar approach in pediatric laparoscopic varicocelectomy: a successful time-effective technical refinement. Surg Laparosc Endosc Percutan Tech 2011; 21:e256-9. [PMID: 22002289 DOI: 10.1097/sle.0b013e31823118d3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND To present our initial experience with electrothermal bipolar vessel device and only 2 expandable ports for laparoscopic Palomo varicocele procedure in pediatric and adolescent population. METHODS In a 3-year period between 2006 and 2009, sixty-three boys and adolescents diagnosed in our institution as having varicocele underwent Palomo laparoscopic surgery with a two 5-mm expandable-trocar laparoscopic approach using the LigaSure technology (Valleylab Inc., Covidien, Boulder, CO) for spermatic vessels sealing. The outcome variables recorded for analysis were age at presentation, symptoms, varicocele grade based on Dubin and Amelar Classification, testicular atrophy, operative time, complications, recurrence, and reactive hydrocele formation. Mean follow-up was 1.8 years (range, 6 mo to 3 y). RESULTS Children's age at diagnosis ranged between 9 and 19 years. Mean age at operation was 14.8 ± 1.2 years. All cases were left side varicoceles and 70% had grade III varicocele. Testicular atrophy was noticed in 39.8% of cases. All boys underwent Palomo laparoscopic sealing of the spermatic vessels using bipolar vascular electrothermal device Ligasure with a 2-trocar approach. Mean operative surgery time was 21 minutes. Median hospital stay was 21 ± 8 hours. No conversion cases were registered. Nine patients developed hydrocele after laparoscopic procedure (14.2%). Three patients of these cases underwent Winkelman-Lord's hydrocelectomy (4.7% of total). CONCLUSIONS Laparoscopic Palomo varicocele surgery for pediatric patients using Ligasure as spermatic vessels sealant and only 2 radially expandable 5-mm trocars is a safe, feasible, and time-effective technical improvement.
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Vettoretto N, Agresta F. Ein Review der laparoskopischen Appendektomie. COLOPROCTOLOGY 2011; 33:210-216. [DOI: 10.1007/s00053-011-0193-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2025]
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Vettoretto N, Gobbi S, Corradi A, Belli F, Piccolo D, Pernazza G, Mannino L. Consensus conference on laparoscopic appendectomy: development of guidelines. Colorectal Dis 2011; 13:748-54. [PMID: 21651696 DOI: 10.1111/j.1463-1318.2011.02557.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
AIM Laparoscopic appendectomy (LA) is not yet unanimously considered the gold standard treatment for appendicitis, despite the increasing use of advanced laparoscopic operations and the high incidence of the disease. METHOD Due to the results of an audit which classified LA as widespread in Italy, a Consensus Conference was organized, in order to give evidence-based answers to the most debated problems regarding the operation. After researching the literature, a panel of 20 experts were selected and interviewed on hot topics; a subsequent discussion using the Delphi methodology was utilized in the course of the consensus conference and submitted to the evaluation of an audience of surgeons. RESULTS Checkpoint statements were formulated whenever an agreement was reached. A level of evidence was then assigned to single statements and the process revised by two external reviewers. CONCLUSION Consensus development guidelines are herein reported and regard diagnostic pathway, diagnostic laparoscopy, indications, behaviour in case of innocent appendix, technical aspects, learning curve; however, some questions remain unsolved due to the lack of evidence.
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Affiliation(s)
- N Vettoretto
- Laparoscopic Surgery Unit, M Mellini Hospital, Chiari, Italy.
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Laparoscopic appendectomy in the pediatric age group. ANNALS OF PEDIATRIC SURGERY 2011. [DOI: 10.1097/01.xps.0000397457.03352.6c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Vettoretto N, Gobbi S, Belli F, Corradi A, Mannino L, Ricciardelli L, Vinciguerra M, Piccolo D. Diffusion of laparoscopic appendectomies in Italy: a national audit. MINIM INVASIV THER 2011; 21:101-7. [PMID: 21417831 DOI: 10.3109/13645706.2011.557079] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A national audit focused on laparoscopic appendectomy was promoted by the Italian Association of Hospital Surgeons (ACOI). Four-hundred and sixty surgical practices received an e-mail questionnaire. Data concerning epidemiology, timetable, surgeon's age, selection of patients, laparotomic conversion, behaviour in the case of a normal appendix, and technical aspects were investigated. The response rate was 51.7%. The median number of appendectomies performed is 50-100 each year in a surgery ward. Laparoscopic operations are very common (93%), but mostly performed in less than 50% of the observed cases. There is no significant difference between the number of operations during the day vs. at night, and they are performed by a limited (<30%) group of surgeons, equally composed of physicians aged above and below 40. The majority of surgeons adopt an "all comers" policy regarding laparoscopic appendectomy, including selected older patients (>70 years old). There are no standard indications for conversion, while the behaviour in the presence of a normal appendix is generally removal. Even if laparoscopic appendectomy is not yet considered a gold standard, it is widely diffused in Italy, and the audit's data show different behaviours between subgroups.
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Affiliation(s)
- Nereo Vettoretto
- Chirurgia Generale e Vascolare, A.O. M. Mellini, Chiari (BS), Italy.
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A brief review of laparoscopic appendectomy: the issues and the evidence. Tech Coloproctol 2010; 15:1-6. [PMID: 21086013 DOI: 10.1007/s10151-010-0656-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2010] [Accepted: 10/28/2010] [Indexed: 01/09/2023]
Abstract
Laparoscopic appendectomy was first performed more than 25 years ago. We performed a systematic literature search on laparoscopic appendectomy and selected related topics. The technique should be considered the gold standard for surgical removal of the appendix in women of childbearing age (level of evidence Ia). There is minor but consistent evidence that it should also be advocated for men (level of evidence III), obese (level of evidence III), and elderly (level of evidence IIb) patients, while there is some evidence of unfavorable results on pregnant women (level of evidence IIb). Studies reporting higher incidence of intra-abdominal abscesses after laparoscopic appendectomy are difficult to interpret due to a lack of standardization of the operative technique and lack of uniformity related to the different grades of disease (ranging from uninflamed appendix to diffuse peritonitis, gangrene, or perforation of the organ). As far as surgical technique, the three-port procedure is superior to needleoscopy and single port access (level of evidence Ia). Costly high-tech instruments for dissection are mostly unnecessary (level Ib). Mechanical closure of the stump might prove safer (level Ib). The quantity of peritoneal lavage fluid is generally scanty (level III), and abdominal drains are not useful (level Ia). Fast-track protocols should be implemented (level Ic). Training and technical standardization are the key to devising future trials on this topic.
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Turial S, Engel V, Sultan T, Schier F. Closure of the Cystic Duct During Laparoscopic Cholecystectomy in Children Using the LigaSure Vessel Sealing System. World J Surg 2010; 35:212-6. [DOI: 10.1007/s00268-010-0813-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Hsieh CS, Chen YL, Lee MH, Chang HC, Chen ST, Kuo SJ. A lower costly laparoscopic appendectomy: our experience of more than 2000 cases. Int J Surg 2009; 8:140-3. [PMID: 20005313 DOI: 10.1016/j.ijsu.2009.11.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2009] [Accepted: 11/26/2009] [Indexed: 11/18/2022]
Abstract
Many authors emphasize the advantages of laparoscopic techniques in their experience, including the excellent cosmetic results, reduced postoperative pain, rapid functional recovery, lower incidence of adhesions, wound infections and believe that laparoscopic appendectomy is a reliable operation for treating acute appendicitis. Laparoscopic appendectomy has become a standard procedure in the treatment of acute appendicitis in our department since it was introduced in 2003. There are 414 patients underwent laparoscopic appendectomy and 37 patients underwent open appendectomy in our department in 2008. More than 2000 laparoscopic appendectomies were performed in our department during 2003-2009. However, open appendectomy is still the standard procedure in many Taiwan and worldwide hospitals. One of the reasons is that the operating costs incurred for laparoscopic appendectomy are higher than that of open appendectomy. We describe, herein, an access technique utilizing existing instrumentation that is reliable and easy.
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Affiliation(s)
- Ching-Shui Hsieh
- Department of General Surgery, Changhua Christian Hospital, Taiwan
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