Results 1 to 10 of about 952 (144)

Detection of Tumour-Targeted IRDye800CW Tracer with Commercially Available Laparoscopic Surgical Systems [PDF]

Diagnostics, 2023
(1) Introduction: Near-infrared fluorescence (NIRF) combined with tumour-targeted tracers, such as bevacizumab-800CW, could aid surgical decision-making.
Daan J. Sikkenk, Andrea J. Sterkenburg, Iris Schmidt, Dimitris Gorpas, Wouter B. Nagengast, Esther C. J. Consten   +5 more
doaj   +2 more sources

Comparative efficacy of decontamination methods for laparoscopic equipment: a systematic review and meta-analysis [PDF]

Frontiers in Cellular and Infection Microbiology
ObjectiveTo compare the effectiveness of manual cleaning, alkaline multi-enzyme immersion with ultrasonic cleaning, and automatic reprocessing machines in decontaminating laparoscopes through a systematic review and meta-analysis of randomised controlled
Jiajing Li, Jiajing Li, Jiajing Li, Shibin Gao, SuBo Zhang, SuBo Zhang, SuBo Zhang, Lei Geng, Lei Geng, Lei Geng, Yusheng Zhao, Yusheng Zhao, Yusheng Zhao, Tao Zhang, Tao Zhang, Tao Zhang, Lei Zhang, Haiyang Li, Haiyang Li, Haiyang Li, Yi Sun, Yi Sun, Yi Sun, Jinxin Wan, Jinxin Wan, Jinxin Wan   +25 more
doaj   +2 more sources

Calibration‐free structured‐light‐based 3D scanning system in laparoscope for robotic surgery [PDF]

Healthcare Technology Letters
Accurate 3D shape measurement is crucial for surgical support and alignment in robotic surgery systems. Stereo cameras in laparoscopes offer a potential solution; however, their accuracy in stereo image matching diminishes when the target image has few ...
Ryo Furukawa, Elvis Chen, Ryusuke Sagawa, Shiro Oka, Hiroshi Kawasaki   +4 more
doaj   +2 more sources

A Monocular Variable Magnifications 3D Laparoscope System Using Double Liquid Lenses [PDF]

IEEE Journal of Translational Engineering in Health and Medicine
During minimal invasive surgery (MIS), the laparoscope only provides a single viewpoint to the surgeon, leaving a lack of 3D perception. Many works have been proposed to obtain depth and 3D reconstruction by designing a new optical structure or by ...
Fan Mao, Tianqi Huang, Longfei Ma, Xinran Zhang, Hongen Liao   +4 more
doaj   +2 more sources

A dual-view multi-resolution laparoscope for safer and more efficient minimally invasive surgery [PDF]

Scientific Reports, 2022
Minimally invasive surgery (MIS) is limited in safety and efficiency by the hand-held nature and narrow fields of view of traditional laparoscopes. A multi-resolution foveated laparoscope (MRFL) was invented to address these concerns.
Jeremy Katz, Hong Hua, Sangyoon Lee, Mike Nguyen, Allan Hamilton   +4 more
doaj   +2 more sources

Design, simulation and experimental analysis of a monolithic bending section for enhanced maneuverability of single use laparoscopic devices [PDF]

Scientific Reports
Standard laparoscopes, which are widely used in minimally invasive surgery, have significant handling limitations due to their rigid design. This paper presents an approach for a bending section for laparoscopes based on a standard semi-finished tube ...
Kai Uhlig, Sascha Bruk, Matthieu Fischer, Konrad Henkel, Franz Brinkmann, René Körbitz, Ronny Hüttner, Malte Pietsch, Phillip Hempel, Axel Spickenheuer, Markus Stommel, Andreas Richter, Jochen Hampe   +12 more
doaj   +2 more sources

Laparoscopic radical cystectomy with pelvic lymph node dissection and ileal orthotopic neobladder by a total extraperitoneal approach: Our initial technique and short-term outcomes [PDF]

Investigative and Clinical Urology, 2022
Purpose: With the increasing application of laparoscopic or robot-assisted radical cystectomy, a reliable and promising method is needed for reducing postoperative complications. We describe the short-term outcomes of totally extraperitoneal laparoscopic
Guanqun Zhu, Zongliang Zhang, Kai Zhao, Xinbao Yin, Yulian Zhang, Zhenlin Wang, Chen Li, Yuanming Sui, Xueyu Li, Han Yang, Nianzeng Xing, Ke Wang   +11 more
doaj   +1 more source

Preoperative Anxiety and Postoperative Pain in Patients With Laparoscopic Hysterectomy

Frontiers in Psychology, 2021
Objective: This study was designed to investigate preoperative anxiety situations and postoperative pain degree in Chinese patients undergoing laparoscopic hysterectomy and to analyze the related factors of preoperative anxiety and the correlation ...
Lin Zhang, Li-Jun Hao, Xiao-Lai Hou, Ya-Ling Wu, Lu-Shi Jing, Ruo-Nan Sun   +5 more
doaj   +1 more source

Laparoscopic Ureterolithotomy [PDF]

JSLS : Journal of the Society of Laparoendoscopic Surgeons, 2016
The present study retrospectively analyzed the data of 213 patients who underwent laparoscopic ureterolithotomy.We retrospectively analyzed the data of 213 patients, in whom we performed conventional laparoscopic ureterolithotomy from April 2006 and January 2015 based on the diagnosis of an upper or middle ureteral stone.
Şahin S., Aras B., Ekşi M., Şener N.C., Tugcu V.   +4 more
openaire   +3 more sources

Steerable Flexible Laparoscope to Facilitate Camera Guidance During Minimally Invasive Procedures

Current Directions in Biomedical Engineering, 2022
In conventional laparoscopy, the field of view of the surgeon is limited. Angled laparoscopes enable the observation of surrounding structures, however, to change the viewing perspective on a specific object, permanent repositioning and rotation of the ...
Schäfer Max B., Waltner Madeleine, Giacoppo Giuliano A., Pott Peter P.   +3 more
doaj   +1 more source