نتایج جستجو برای: Harmonic scalpel

تعداد نتایج: 48903  

Journal: :iranian red crescent medical journal 0
kemal peker erzincan university department of general surgery, erzincan, turkey; mengücek gazi eğitim ve araştırma hastanesi genel cerrahi, turkey. tel: +90-5359368528, fax: +90-4462122216 abdullah i̇nal erzincan university department of general surgery, erzincan, turkey huriye güllü erzincan university department of anesthesiology & reanimation, erzincan, turkey düriye gül erzincan university department of anesthesiology & reanimation, erzincan, turkey murat şahin erzincan university department of anesthesiology & reanimation, erzincan, turkey ayca dumanli ozcan palandoken state hospital department of anesthesiology & reanimation, erzurum, turkey

background haemorrhoids are cushions of submucosal vascular tissue located in the anal canal starting just distal to the dentate line. haemorrhoidal disease is a common anorectal disorder which has symptoms of bleeding, prolapse, pain, thrombosis, mucus discharge, and pruritus. haemorrhoidectomy is one of most frequently performed anorectal operation worldwide. objectives the aim of this study ...

Introduction: This study aimed to compare operation time, intraoperative bleeding and postoperative pain between cold dissection tonsillectomy and harmonic scalpel tonsillectomy.  Materials and Methods: In this single-blinded clinical trial, 32 patients aged 14–48 were enrolled. Each patient randomly underwent tonsillectomy using the harmonic scalpel on one side and cold dissection on the other...

2017
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, compli...

Journal: :Acta otorrinolaringologica espanola 2005
H Vallés Varela J Royo López J M Abenia Ingalaturre J Millán Guevara J I Alfonso Collado

We have evaluated the utility, indications and disadvantages of the Ultracision harmonic scalpel, in the cochlear implants, and his advantages compare to other electrocoagulation's systems. These aspects were evaluated in 50 cases of cochlear implants, made along the last years. We concluded that the Ultracision harmonic scalpel is indicated, mainly, in the otology field, in these situations in...

2005
David N. Armstrong Wayne L. Ambroze Marion E. Schertzer Guy R. Orangio

INTRODUCTION: Management of posthemorrhoidectomy pain remains a very unsatisfactory clinical dilemma. Compared with electrocautery and laser, the Harmonic Scalpel ® causes minimal lateral thermal injury during tissue dissection. PURPOSE: The aim of the study was to establish whether decreased lateral thermal injury translated into diminished posthemorrhoidectomy pain. METHODS: A prospective ran...

2015
Jinbo Huang Yinghua Yu Changyuan Wei Qinghong Qin Qinguo Mo Weiping Yang Lanjing Zhang

BACKGROUND Despite the common use of conventional electrocautery in modified radical mastectomy for breast cancer, the harmonic scalpel is recently emerging as a dominant surgical instrument for dissection and haemostasis, which is thought to reduce the morbidity, such as seroma and blood loss. But the results of published trials are inconsistent. So we made the meta-analysis to assess the intr...

Journal: :Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2007
Codruta Neumann Ian Street David Lowe Holger Sudhoff

OBJECTIVE To systematically review the literature on harmonic scalpel tonsillectomy with a view of comparing its postoperative hemorrhagic rate with the conventional methods for tonsillectomy. DATA SOURCES Cochrane Library, Medline, Embase, CINAHL, INAHTA, CRD (Centre for Review and Dissemination, York, UK), and related databases. The date of the last search was September 19, 2006; papers wer...

Journal: :Polish journal of veterinary sciences 2015
P Holak H Matyjasik M Jałyński Z Adamiak P Przyborowska

The objective of this study was to evaluate and compare laparoscopic pyloromyotomy methods involving the laparoscopic scalpel and the harmonic scalpel in pigs. The experiment was conducted on 4 subgroups of 12 animals subjected to laparoscopic-assisted pyloromyotomy with a surgical scalpel and the harmonic scalpel, as well as laparoscopic pyloromyotomy with Berci's laparoscopic scalpel and the ...

2015

Surgical treatment is considered to be the best therapeutic modality for third and fourth degree hemorrhoidal disease. Many different methods of hemorrhoidectomy aim to decrease pain and complications. Harmonic scalpel is a device that simultaneously cuts and coagulates soft tissues through ultrasonic vibrations. The aim of this study was to compare the results of Harmonic scalpel hemorrhoidect...

Journal: :The Journal of Obstetrics and Gynecology of India 2016

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