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https://www.readbyqxmd.com/read/29463122/evaluation-and-comparison-of-contemporary-energy-based-surgical-vessel-sealing-devices
#1
Zhamshid Okhunov, Renai Yoon, Achim Lusch, Kyle Spradling, Melissa Suarez, Kamaljot S Kaler, Roshan Patel, Christina Hwang, Kathryn E Osann, Jiaoti Huang, Thomas K Lee, Jaime Landman
INTRODUCTION: We evaluated and compared 5 currently available energy-based vessel sealing devices (VSD) to assess typical surgical metrics. METHODS: We tested the Caiman 5(C5), Harmonic Scalpel Ace Plus (HA), Harmonic Ace +7 (HA7), LigaSure (LS) and Enseal G2 (ES) on small (2-5mm), medium (5.1-7mm) and large (7.1-9mm) vessels were obtained from 16 Yorkshire pigs. Vessels were randomly sealed and transected. We recorded sealing and transection time, charring and carbonization, thermal spread and bursting pressures (BP)...
February 20, 2018: Journal of Endourology
https://www.readbyqxmd.com/read/29383311/a-comparison-between-cold-dissection-tonsillectomy-and-harmonic-scalpel-tonsillectomy
#2
Ebrahim Karimi, Alireza Safaee, Shahin Bastaninejad, Soheila Dabiran, Elham Masoumi, Farnaz Moravej Salehi
No abstract text is available yet for this article.
November 2017: Iranian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/29371173/temporary-simultaneous-two-arterial-occlusions-testo-during-laparoscopic-management-for-cornual-ectopic-pregnancy
#3
Haeree Yang, Taejong Song
STUDY OBJECTIVE: To demonstrate a new technique of TEmporary Simultaneous Two-arterial Occlusions (TESTO) of uterine and ovarian (or utero-ovarian) artery to reduce operative blood loss during laparoscopic cornual resection for cornual ectopic pregnancy. DESIGN: A step-by-step explanation of the surgical procedure using video (Canadian Task Force classification III). This study was approved by the Institutional Review Board. SETTING: A university hospital PATIENTS: A 41-year-old woman presented with pelvic pain with 7 weeks of amenorrhea...
January 22, 2018: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/29301552/performance-of-harmonic-devices-in-surgical-oncology-an-umbrella-review-of-the-evidence
#4
REVIEW
Hang Cheng, Jeffrey W Clymer, Behnam Sadeghirad, Nicole C Ferko, Chris G Cameron, Joseph F Amaral
BACKGROUND: We performed an umbrella review of systematic reviews summarizing the evidence on the Harmonic scalpel (HS) compared with conventional techniques in surgical oncology (including lymph node dissection). METHODS: We searched MEDLINE, EMBASE, and the Cochrane Database of Systematic Reviews from inception to end of March of 2017 for meta-analyses or systematic reviews of randomized trials comparing HS to conventional techniques in surgical oncology. We assessed the quality of included systematic reviews with AMSTAR (A MeaSurement Tool to Assess systematic Reviews) and assessed the certainty in evidence for each pooled outcome using GRADE (Grading of Recommendations Assessment, Development, and Evaluation)...
January 4, 2018: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29144799/parathyroid-function-after-total-thyroidectomy-a-randomized-clinical-trial-concerning-the-influence-of-the-surgical-technique
#5
Theodossis S Papavramidis, Olympia Anastasiou, Ioannis Pliakos, George Kotsovolis, Stavros Panidis, Antonios Michalopoulos
Background Thyroidectomy impairs parathyroid function, even if it does not necessarily lead to postoperative clinical hypocalcaemia. This study is prospective and evaluates the PTH function in non-clinically symptomatic patients after total thyroidectomy performed by two different techniques. Materials and Methods Prospective randomized clinical trial including 269 patients undergoing classic (group A) or harmonic scalpel (group B) total thyroidectomy. Preoperatively and at 48 hours biochemical analysis was performed...
November 16, 2017: Endocrine Practice
https://www.readbyqxmd.com/read/29129517/comparison-of-three-different-hemostatic-devices-in-laparoscopic-myomectomy
#6
Hui-Yu Huang, Yu-Cheng Liu, Yi-Chieh Li, Hsin-Hong Kuo, Chin-Jung Wang
BACKGROUND: To compare conventional electrosurgery, LigaSure (Valleylab, Boulder, CO), and Harmonic scalpel (Ethicon Endosurgery, Cincinnati, OH) in terms of perioperative and postoperative outcomes during laparoscopic myomectomy (LM). METHODS: We retrospectively studied 817 women with symptomatic fibroids who underwent LM between January 1997 and September 2015. Three different instruments were used separately during surgery. The number and weight of removed fibroids, blood loss, operative time, postoperative decrease in the hemoglobin level, and length of hospital stay were measured for statistical analysis...
November 9, 2017: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/29058286/treatment-of-retrogastric-pancreatic-pseudocysts-by-laparoscopic-transgastric-cystogastrostomy
#7
Tian-Ming Wu, Zhong-Kui Jin, Qiang He, Xin Zhao, Jian-Tao Kou, Hua Fan
This paper discusses variations of laparoscopic transgastric cystogastrostomy in management of retrogastric pancreatic pseudocysts for 8 patients with symptom or pseudocysts (larger than 6 cm) companied with clinical manifestations. Using a Harmonic scalpel, two 3-5-cm incisions were made in the anterior and posterior gastric wall respectively. In the last step, the anterior gastrotomy was closed with an Endo-GIA stapler. All cases were successfully treated without large blood loss and without conversion to open surgery...
October 2017: Journal of Huazhong University of Science and Technology. Medical Sciences
https://www.readbyqxmd.com/read/29056121/effectiveness-of-ultrasound-shear-for-clipless-laparoscopic-cholecystectomy-versus-conventional-unipolar-electrocautery-in-patients-with-cholelithiasis
#8
Ejaz Sanawan, Ahmad Uzair Qureshi, Sidra Shoaib Qureshi, Khalid M Cheema, Muhammad Arshad Cheema
OBJECTIVE: To determine the efficacy of ultrasound shear in laparoscopic cholecystectomy in terms of total operative time, postoperative bile leaks, gall bladder perforation rate, and postoperative bleeding from cystic artery and collateral injury to bowel and duodenum. STUDY DESIGN: Comparative study. PLACE AND DURATION OF STUDY: Mayo Hospital, Lahore, from June 2013 to May 2014. METHODOLOGY: 150 cases (75 in each group) were randomized into two groups, i...
October 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/28982515/robotic-total-pelvic-exenteration-with-intracorporeal-sigmoid-conduit-and-colostomy-step-by-step-technique
#9
Matthew J Maurice, Daniel Ramirez, Emre Gorgun, Georges-Pascal Haber
OBJECTIVE: To describe our technique for robotic total pelvic exenteration with intracorporeal sigmoid conduit and colostomy using the da Vinci Si robot. METHODS: Three 8-mm robotic ports and two 12-mm laparoscopic ports are placed in a "W" configuration, approximately 2-3 cm more cephalad than for radical prostatectomy (Fig. 1). The robot is docked between the legs with the patient in steep Trendelenburg. The ureters are dissected out from the iliac vessels to the rectovesical pouch, where they are clipped and transected...
July 2017: Urology
https://www.readbyqxmd.com/read/28882475/-use-of-harmonic-blade-in-face-lifting
#10
F Firmin, P-L Vincent
INTRODUCTION: Rapid recovery and return to social activities are what every patient wishes when considering to undergo a face lifting procedure. In our practice, the use of the Harmonic scalpel in order to achieve this goal has greatly improved the postoperative period. PATIENTS AND METHODS: We have performed 920 face lifting procedures exclusively using the Harmonic scalpel from 2001 to May 2017. RESULTS: A retrospective chart review was performed...
October 2017: Annales de Chirurgie Plastique et Esthétique
https://www.readbyqxmd.com/read/28869050/long-term-voice-outcome-after-thyroidectomy-using-energy-based-devices
#11
Min Woo Park, Seung-Kuk Baek, Euy-Hyun Park, Kwang-Yoon Jung
OBJECTIVE: Voice dysfunction is frequently reported after thyroidectomy even in absence of vocal fold paralysis. The energy-based devices such as Harmonic scalpel (HS) or LigaSure (LS) are commonly used in conventional thyroidectomy. The objective of this study was to investigate the long-term voice outcome after total thyroidectomy using energy based devices. METHODS: Patients who underwent total thyroidectomy with or without central neck dissection for papillary thyroid carcinoma using HS or LS from April 2012 to March 2013 were involved...
August 28, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/28799459/comparative-study-with-propensity-score-matching-analysis-of-two-different-methods-of-transection-during-hemi-right-hepatectomy-ultracision-harmonic-scalpel-versus-cavitron-ultrasonic-surgical-aspirator
#12
François Appéré, Tullio Piardi, Ricardo Memeo, Sophie Lardière-Deguelte, Mikael Chetboun, Daniele Sommacale, Patrick Pessaux, Reza Kianmanesh
BACKGROUND: Several devices are available for liver parenchyma transection (LPT). The aim of this study was to compare the Ultracision Harmonic scalpel (UHS) with the Cavitron Ultrasonic Surgical Aspirator (CUSA) among patients who underwent hemi-right hepatectomies (RH) to homogenize transection areas. METHODS: From September 2012 to June 2015, 24 patients who underwent the UHS surgery approach were matched with 24 patients who underwent the CUSA transection procedure for RH using propensity score matching...
August 1, 2017: Surgical Innovation
https://www.readbyqxmd.com/read/28658138/a-novel-technique-for-the-treatment-of-stages-iii-to-iv-hemorrhoids-homemade-anal-cushion-suspension-clamp-combined-with-harmonic-scalpel
#13
Guoqiang Lin, Qiongxiang Ge, Xiaokang He, Haixin Qi, Li Xu
To compare the efficacy of homemade anal cushion suspension clamp combined with harmonic scalpel (ACS) and Milligan-Morgan hemorrhoidectomy combined with electric knife (MMH) in the treatment of stages III to IV hemorrhoids. We conducted a retrospective study of 99 patients with stages III to IV hemorrhoids hospitalized from January to December in 2013. Among them, 51 patients were treated with ACS, while 48 patients received MMH. Data from clinical recording and follow-up included operative time, intraoperative blood loss, hospitalization information, postoperative pain, and postoperative complications...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28584507/a-comparative-study-of-the-use-of-harmonic-scalpel-versus-unipolar-cautery-in-modified-radical-mastectomy
#14
Pallavi Mittal, Ashwani Kumar, Sunmeet Kaur, Paras Kumar Pandove, Rachan Lal Singla, Jagpal Singh
CONTEXT: Oncosurgery is an emerging branch with the set goals of prolonging the life and ensuring the best possible quality of life to the surviving patient. The use of harmonic scalpel has proved to be beneficial in a variety of surgeries but its role in breast surgery is still controversial. AIMS: We conducted this study to compare the intraoperative and postoperative outcomes in modified radical mastectomy using harmonic scalpel versus electrocautery. SUBJECTS AND METHODS: Fifty female patients with confirmed diagnosis of breast carcinoma and planned for modified radical mastectomy were taken up for surgery...
January 2017: Nigerian Journal of Surgery: Official Publication of the Nigerian Surgical Research Society
https://www.readbyqxmd.com/read/28550895/lateral-thermal-damage-of-mesoappendix-and-appendiceal-base-during-laparoscopic-appendectomy-in-children-comparison-of-the-harmonic-scalpel-ultracision-bipolar-coagulation-ligasure-and-thermal-fusion-technology-miseal
#15
RANDOMIZED CONTROLLED TRIAL
Zenon Pogorelić, Josip Katić, Ivana Mrklić, Ana Jerončić, Tomislav Šušnjar, Miro Jukić, Katarina Vilović, Zdravko Perko
BACKGROUND: The aim of this study was to compare lateral thermal damage of mesoappendix and appendiceal base using three different instruments for sealing and cutting of mesoappendix. MATERIALS AND METHODS: A total number of 99 patients (54 males and 45 females) who underwent laparoscopic appendectomy because of suspected appendicitis between December 2013 and May 2015 were enrolled in the study. The patients were divided in three groups based on instrument used for sealing of mesoappendix: group 1 (Ultracision; n = 36), group 2 (LigaSure; n = 32), and group 3 (MiSeal; n = 31)...
May 15, 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28537355/safety-and-cost-effectiveness-in-thyroidectomy-using-the-harmonic-scalpel-compared-to-traditional-hemostasis-a-controlled-clinical-assay
#16
Erich O P Basurto-Kuba, Maybelline Robles-Estrada, Luis Mauricio Hurtado-López, Edgar D Montes E Oca-Duran, Carlos Campos-Castillo, Felipe Rafael Zaldivar-Ramirez, Abraham Pulido-Cejudo
INTRODUCTION: The aim of this clinical control trial is to analyze the cost-effectiveness and to understand the efficacy of the HARMONIC FOCUS®+ (Ethicon Inc., Somerville, New Jersey) scalpel as the only system to cut and coagulate in thyroidectomy. MATERIALS AND METHODS: One hundered patients of the thyroid clinic of the Mexico City General Hospital were included. All patients underwent surgery and were divided into two randomized groups. In Group 1, the HARMONIC scalpel was the only device used for cut and coagulate (50 patients), and in Group 2 clamp, tie, and electrocautery (50 patients) were used...
May 24, 2017: Surgical Technology International
https://www.readbyqxmd.com/read/28490378/parotidectomy-using-the-harmonic-scalpel-ten-years-of-experience-at-a-rural-academic-health-center
#17
Marc A Polacco, Andrew M Pintea, Benoit J Gosselin, Joseph A Paydarfar
BACKGROUND: Parotidectomy is one of the most commonly performed procedures by otorhinolaryngologists. Traditionally dissection is performed with a combination of a steel scalpel and bipolar cautery; however, starting in the early 2000s, the Harmonic scalpel has provided an alternative method for dissection and hemostasis. The purpose of this study is to compare operative time, blood loss, complications, and cost between the Harmonic scalpel and steel scalpel plus bipolar cautery for superficial and total parotidectomy...
May 11, 2017: Head & Face Medicine
https://www.readbyqxmd.com/read/28446929/comparison-of-harmonic-scalpel-and-ligasure-devices-in-laparoscopic-roux-en-y-gastric-bypass
#18
Serdar Kirmizi, Cuneyt Kayaalp, Servet Karagul, Ali Tardu, Ismail Ertugrul, Fatih Sumer, Mehmet Ali Yagci
INTRODUCTION: Laparoscopic Roux-en-Y gastric bypass (LRYGB) is one of the most preferred bariatric procedures in the world for surgical treatment of morbid obesity. The Harmonic scalpel (HS) and LigaSure (LS) are the most commonly used devices in laparoscopic surgery. As far as we know, there is no comparative study of the two energy devices in LRYGB for morbid obesity. AIM: To compare the intraoperative performances of the two energy devices in LRYGB for morbid obesity...
2017: Wideochirurgia i Inne Techniki Mało Inwazyjne, Videosurgery and Other Miniinvasive Techniques
https://www.readbyqxmd.com/read/28423126/chronic-atrial-fibrillation-ablation-with-harmonic-scalpel-during-mitral-valve-surgery
#19
Alexandre Visconti Brick, Domingo M Braile
Objective: To evaluate surgical treatment of chronic atrial fibrillation with ultrasound in patients with mitral valve disease, considering preoperative clinical characteristics of patients undergoing surgical procedure and follow-up in the immediate postoperative period, in hospital and up to 60 months after discharge. Methods: We studied 100 patients with chronic atrial fibrillation and mitral valve disease who underwent surgical treatment using ultrasound ablation...
January 2017: Brazilian Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/28418599/use-of-the-harmonic-scalpel-for-delorme-s-procedure
#20
D Parés, I Drami, K Adams, U Grossi, I Suliman, C H Knowles
AIM: There are many surgical techniques that deal with external rectal prolapse but perineal procedures have the advantage of reduced invasiveness. Therefore, despite concerns regarding high recurrence rates, the technique is still used by many surgeons. METHOD: This manuscript and video describe our early clinical experience using the Harmonic scalpel in 11 consecutive patients who underwent a Delorme's procedure for external rectal prolapse. RESULTS: The median age of patients was 76 (range: 30-94) years...
June 2017: Colorectal Disease: the Official Journal of the Association of Coloproctology of Great Britain and Ireland
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