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Natural orifice transluminal endoscopic surgery

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https://www.readbyqxmd.com/read/29432905/transvaginal-single-port-laparoscopy-pelvic-reconstruction-with-y-shaped-mesh
#1
Yisong Chen, Junwei Li, Keqin Hua
STUDY OBJECTIVE: To describe new technique of pelvic reconstruction with Y-shaped mesh assisted by transvaginal single-port laparoscopy for multiple compartments Pelvic Organ Prolapse (POP). DESIGN: Step-by-step explanation of the procedure using video. SETTING: It is more and more prudent for pelvic floor reconstruction with mesh because of mesh related complications. Learning from sacrocolpopexy with lower rate of mesh erosion (3.5%), new method of pelvic reconstruction with natural orifice transluminal endoscopic surgery is feasible...
February 9, 2018: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/29400403/evaluation-of-pet-owner-preferences-for-operative-sterilization-techniques-in-female-dogs-within-the-veterinary-community
#2
Christine Hsueh, Michelle Giuffrida, Philipp D Mayhew, J Brad Case, Ameet Singh, Eric Monnet, David E Holt, Megan Cray, Chiara Curcillo, Jeffrey J Runge
OBJECTIVE: To describe pet owner preferences within the veterinary community when choosing operative techniques for canine spay. STUDY DESIGN: Prospective survey. SAMPLE POPULATION: 1234 respondents from 5 veterinary university teaching hospitals in North America. METHODS: An electronic survey was distributed to faculty, students, and staff that currently are or previously were dog owners. Responses were analyzed to determine what spay technique respondents would choose for their own dogs...
February 5, 2018: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/29390591/robot-assisted-laparoendoscopic-single-site-adrenalectomy-a-comparison-of-3-different-port-platforms-with-3-case-reports
#3
Hung-Cheng Kan, See-Tong Pang, Chun-Te Wu, Ying-Hsu Chang, Chung-Yi Liu, Cheng-Keng Chuang, Po-Hung Lin
RATIONALE: Laparoscopic adrenalectomy is currently the standard of care for adrenal lesion. Minimal invasive laparoscopic surgery such as laparoendoscopic single site surgery (LESS) and natural orifice transluminal endoscopic surgery (NOTES) have been developed to improve cosmetic outcomes and reduce postoperative pain. However, there are still some problems related to instruments and port limitation during LESS surgery. Robot-assisted laparoscopic surgery may help to overcome these problems, and port platforms selection is an important issue...
December 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29389814/a-systemic-review-of-transoral-thyroidectomy
#4
Liqun Shan, Jianing Liu
BACKGROUND: Transoral thyroidectomy is a kind of "natural orifice transluminal endoscopic surgery (NOTES)" which is now being performed in increasing frequency. However, the safety and feasibility have not been concluded yet. MATERIALS AND METHODS: A systemic literature search was performed in Pubmed, Cochrane, and Embase databases to identify all studies written in English and published up to April 2017. The keywords used were "transoral endoscopic," "transoral robotic," "oral vestibular endoscopic," and "oral vestibular robotic" combined with "thyroidectomy" or "thyroid surgery...
January 31, 2018: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/29357614/introduction-to-endoscopic-submucosal-surgery
#5
Weon Jin Ko, Joo Young Cho
The concept of using natural orifices to reduce the complications of surgery, Natural Orifices Transluminal Endoscopic Surgery, has also been applied to therapeutic endoscopy. Endoscopic submucosal surgery (ESS) provides more treatment options for various gastrointestinal diseases than traditional therapeutic endoscopy by using the submucosal layer as a working space. ESS has been performed in various fields ranging from transluminal peritoneoscopy to peroral endoscopic myotomy. With further advances in technology, ESS will be increasingly useful for diagnosis and treatment of gastrointestinal diseases...
January 23, 2018: Clinical Endoscopy
https://www.readbyqxmd.com/read/29346827/efficacy-and-complications-of-submucosal-tunneling-endoscopic-resection-for-upper-gastrointestinal-submucosal-tumors-and-exploration-for-influencing-factors
#6
Shunzhe Song, Xu Wang, Shen Zhang, Yanxia Li, Xiaonan Zhang, Xufang Chu
BACKGROUND:  Submucosal tunneling endoscopic resection (STER) has emerged as a feasible technique for resecting upper gastrointestinal (GI) tract submucosal tumors (SMTs) through natural orifice transluminal endoscopic surgery. STER reduces the risk of postoperative perforation and abdominal infections and promotes rapid wound healing. The aim of this meta-analysis was to evaluate the safety and efficacy of STER for small (≤ 3.5 cm) upper GI SMTs and explore the potential factors influencing STER's efficacy and complication rate...
January 18, 2018: Zeitschrift Für Gastroenterologie
https://www.readbyqxmd.com/read/29326183/transvaginal-natural-orifice-transluminal-endoscopic-surgery-vnotes-adnexectomy-for-benign-pathology-compared-with-laparoscopic-excision-notable-a-protocol-for-a-randomised-controlled-trial
#7
Jan Filip Baekelandt, Peter A De Mulder, Ilse Le Roy, Chantal Mathieu, Annouschka Laenen, Paul Enzlin, Steven Weyers, Ben W J Mol, Jan J A Bosteels
INTRODUCTION: Natural orifice transluminal endoscopic surgery (NOTES) uses natural orifices to access the cavities of the human body to perform surgical interventions. NOTES limits the magnitude of surgical trauma and potentially reduces postoperative pain. Our group published a protocol on a randomised study comparing transvaginal NOTES (vNOTES) versus laparoscopy for hysterectomy (HALON). We simultaneously designed a similar randomised controlled trial (RCT) comparing vNOTES with laparoscopy for adnexectomy...
January 10, 2018: BMJ Open
https://www.readbyqxmd.com/read/29319013/intraoperative-cardiovascular-response-of-natural-orifice-transluminal-endoscopic-surgery-versus-laparoscopy-a-comparative-animal-study
#8
Stefan Patrascu, Catalin Andu Copaescu, Valeriu Surlin, Sandu Ramboiu, Alice Nicoleta Dragoescu, Sorin Stanilescu, Dan Cristian, Bogdan Silviu Ungureanu, Daniela Elena Burtea, Ana Maria Patrascu, Florin Turcu, Adrian Saftoiu
BACKGROUND: Natural orifice transluminal endoscopic surgery (NOTES) emerged as a new alternative method in minimally invasive techniques. Although a very small number of studies have compared the physiologic response in NOTES to laparoscopy, the results remain controversial. AIM: This experimental animal study aims to evaluate the intraoperative cardiovascular and respiratory effects of pure transluminal natural orifice surgery and conventional laparoscopy. MATERIALS AND METHODS: Twenty female pigs (Sus scrofa domesticus) equally divided into two study groups were assigned to either pure natural orifice transluminal endoscopic techniques (Group 1) or conventional laparoscopic surgery (Group 2) and monitored intraoperatively in terms of heart rate (HR), systolic blood pressure (SBP) and O2saturation (SpO2) for 1 h...
January 10, 2018: Journal of Minimal Access Surgery
https://www.readbyqxmd.com/read/29296049/hysterectomy-and-ovarian-cystectomy-using-natural-orifice-transluminal-endoscopic-surgery-an-initial-experience-at-tzu-chi-general-hospital
#9
Dah-Ching Ding, Tang-Yuan Chu, Mun-Kun Hong
Objectives: The objective of this study is to report our initial experience with patients undergoing transvaginal natural orifice transluminal endoscopic surgery (NOTES). Materials and Methods: From September 2016 to December 2016, patients who were not virgins and did not have pelvic inflammation or obliteration of the cul-de-sac who underwent NOTES hysterectomy or ovarian cystectomy (OC) were included in the study. Results: Transvaginal NOTES was performed smoothly in six patients, two patients (mean age 35 years, mean body mass index [BMI] 25) received an OC and four patients (mean age 49 years, mean BMI 27) underwent a hysterectomy...
October 2017: Ci Ji Yi Xue za Zhi, Tzu-chi Medical Journal
https://www.readbyqxmd.com/read/29258364/comparative-study-of-notes-versus-endoscopic-ultrasound-gastrojejunostomy-in-pigs-a-prospective-study
#10
Bogdan Silviu Ungureanu, Ștefan Pătrașcu, Alice Drăgoescu, Carmen Nicolau, Cătălin Copăescu, Valeriu Șurlin, Adrian Săftoiu
BACKGROUND: Surgical gastrojejunal anastomosis (GJJ) is considered the standard palliative option for gastric outlet obstruction. The use of endoscopic GJJ has generated a lot of attention and has enlarged the horizon for patients with open surgery contraindications. Our study aimed to assess and compare 2 purely endoscopic GJJ approaches using a lumen-apposing hot tip double-flanged metal stent, with focus on technical and clinical success rates on experimental animals. METHODS: Two endoscopic GJJ techniques using a double-flanged self-expandable metal stent were compared on 8 pigs...
December 1, 2017: Surgical Innovation
https://www.readbyqxmd.com/read/29246560/transvaginal-natural-orifice-transluminal-endoscopic-surgery-a-new-approach-to-ovarian-cystectomy
#11
Jan Baekelandt
OBJECTIVE: To demonstrate a new approach for performing an ovarian cystectomy via transvaginal natural orifice transluminal endoscopic surgery (vNOTES) as an alternative for a laparoscopic ovarian cystectomy. DESIGN: Stepwise explanation of the technique using original video footage. SETTING: Department of Obstetrics and Gynaecology, Imelda Hospital, Belgium. PATIENT(S): Fourteen patients who provided informed consent and were treated transvaginally to remove a benign ovarian cyst...
December 12, 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/29134202/a-new-era-of-minimally-invasive-surgery-progress-and-development-of-major-technical-innovations-in-general-surgery-over-the-last-decade
#12
REVIEW
Manjunath Siddaiah-Subramanya, Kor Woi Tiang, Masimba Nyandowe
Minimally invasive surgery (MIS) continues to play an important role in general surgery as an alternative to traditional open surgery as well as traditional laparoscopic techniques. Since the 1980s, technological advancement and innovation have seen surgical techniques in MIS rapidly grow as it is viewed as more desirable. MIS, which includes natural orifice transluminal endoscopic surgery (NOTES) and single-incision laparoscopic surgery (SILS), is less invasive and has better cosmetic results. The technological growth and adoption of NOTES and SILS by clinicians in the last decade has however not been uniform...
October 2017: Surgery Journal
https://www.readbyqxmd.com/read/29129378/transvaginal-natural-orifice-transluminal-endoscopic-surgery-a%C3%A2-new-approach-to-myomectomy
#13
Jan Baekelandt
OBJECTIVE: To demonstrate a new approach for performing a myomectomy via transvaginal natural-orifice transluminal endoscopic surgery (vNOTES) as an alternative to laparoscopic myomectomy. DESIGN: Stepwise explanation of the technique with the use of original video footage. SETTING: Hospital. PATIENT(S): Eight patients were treated transvaginally for intramural, subserosal, and pedunculated myomas. INTERVENTION(S): In case of a posterior myoma, a 2...
January 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29125034/the-memo-slide-an-explorative-study-into-a-novel-mechanical-follow-the-leader-mechanism
#14
Paul Wj Henselmans, Stefan Gottenbos, Gerwin Smit, Paul Breedveld
Follow-the-leader propagation allows for the insertion of flexible surgical instruments along curved paths, reducing the access required for natural orifice transluminal endoscopic surgery. Currently, the most promising follow-the-leader instruments use the alternating memory method containing two mechanical memory-banks for controlling the motion of the flexible shaft, which reduces the number of actuators to a minimum. These instruments do, however, require concentric structures inside the shaft, limiting its miniaturization...
November 1, 2017: Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine
https://www.readbyqxmd.com/read/29107118/transvaginal-single-port-laparoscopy-sacrocolpopexy
#15
Yisong Chen, Junwei Li, Ying Zhang, Keqin Hua
STUDY OBJECTIVE: To describe our technique of transvaginal sacrocolpopexy using single-port laparoscopy for middle compartment Pelvic Organ Prolapse (POP). DESIGN: Step-by-step explanation of the procedure using video. SETTING: More and more patients are pursuing minimally invasive surgery, which is becoming the trends for gynecological surgery nowadays. POP is not an exception. With application of natural orifice transluminal endoscopic surgery (NOTEs), minimally invasive transvaginal sacrocolpopexy surgery assisted by single-port laparoendoscopy for POP becomes feasible...
October 26, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/29101956/anesthesia-for-routine-and-advanced-upper-gastrointestinal-endoscopic-procedures
#16
REVIEW
Christopher D Sharp, Ezekiel Tayler, Gregory G Ginsberg
This article aims to detail the breadth and depth of advanced upper gastrointestinal endoscopic procedures. It will focus on sedation and airway management concerns pertaining to this emerged and emerging class of minimally invasive interventions. The article will also cover endoscopic hemostasis, endoscopic resection, stenting and Barrett eradication therapy plus endoscopic ultrasound. It additionally will address the nuances of endoscopic retrograde cholangiopancreatography and new natural orifice transluminal endoscopic surgery procedures including endoscopic cystgastrostomy and the per-oral endoscopic myotomy procedure...
December 2017: Anesthesiology Clinics
https://www.readbyqxmd.com/read/29078583/technological-innovation-in-video-assisted-thoracic-surgery
#17
Mehmet Oğuzhan Özyurtkan, Erkan Kaba, Alper Toker
The popularity of video-assisted thoracic surgery (VATS) which increased worldwide due to the recent innovations in thoracic surgical technics, equipment, electronic devices that carry light and vision and high definition monitors. Uniportal VATS (UVATS) is disseminated widely, creating a drive to develop new techniques and instruments, including new graspers and special staplers with more angulation capacities. During the history of VATS, the classical 10 mm 0° or 30° rigid rod lens system, has been replaced by new thoracoscopes providing a variable angle technology and allowing 0° and 120° range of vision...
2017: Journal of Visualized Surgery
https://www.readbyqxmd.com/read/29067943/transoral-endoscopic-total-thyroidectomy-vestibular-approach-a-case-series-and-literature-review
#18
T Sivakumar, R A Amizhthu
Conventional open thyroidectomy is often associated with post-operative complications including nerve damage, voice disturbances, paraesthesias, adhesions and prominent scarring. Several endoscopic surgical techniques have been reported as alternatives to conventional thyroidectomy. Natural orifice transluminal endoscopic surgery is a promising approach which leaves no scar, produces few complications and affords faster discharge from care. Several studies have explored its utility in total thyroidectomy in patients with benign or malignant thyroid disease...
October 23, 2017: Journal of Minimal Access Surgery
https://www.readbyqxmd.com/read/28993135/laparoscopic-cholecystectomy-versus-transvaginal-natural-orifice-transluminal-endoscopic-surgery-cholecystectomy-results-of-a-prospective-comparative-single-center-study
#19
Tahar Benhidjeb, Ioannis P Kosmas, Fady Hachem, Ospan Mynbaev, Michael Stark, Isabel Benhidjeb
BACKGROUND AND AIMS: Laparoscopic cholecystectomy (LC) in female individuals has been recently challenged by transvaginal NOTES cholecystectomy (TVC). TVC has not been widely accepted as a standard procedure, even though it is reported to be a safe and painless alternative to LC. This prospective-comparative study aims to not only prove equality of TVC and LC but to underline the advantages of TVC over LC with regard to postoperative pain. METHODS: This study represents an analysis of a single-center and single-surgeon study with 226 unselected consecutive cholecystectomies performed as either TVC or LC...
October 6, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28983652/what-the-radiologist-needs-to-know-about-gastrointestinal-endoscopic-surgical-procedures
#20
REVIEW
Chandana Lall, Anastasia A Cruz, Vlad Bura, Adam A Rudd, Thangavijayan Bosemani, Kenneth J Chang
Natural orifice transluminal endoscopic surgery (NOTES) is a novel surgical approach, currently performed for an array of conditions. Endoscopic procedures offer significant benefits, including lower cost, no surgical incisions, and shorter hospital stays. These advantages align with the current trends in health care, namely a push for "cost-effective care." There are a multitude of health issues which are now being addressed by the endoscopic surgical approach, including peroral endoscopic myotomy (POEM), which is a relatively new technique used in the treatment of achalasia...
October 5, 2017: Abdominal Radiology
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