AIMC Topic: Sutures

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Endoscopic surgery suturing techniques: a randomized study on learning.

BMC surgery Feb 17, 2022
BACKGROUND: Surgeons have widely adopted endoscopic suturing techniques using conventional laparoscopic instruments and the more advanced robotic systems. The FlexDex is a novel articulating laparoscopic needle driver providing enhanced dexterity in ...
Humans Clinical Competence Sutures Suture Techniques Learning Curve Robotics Laparoscopy
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Alimentary tract obstruction attributed to use of barbed suture for double tract reconstruction after robot-assisted proximal gastrectomy: a case report.

BMC surgery Nov 29, 2021
BACKGROUND: Anastomotic stenosis following esophagojejunostomy reconstruction by the overlap method with absorbable barbed sutures occurs only rarely in patients who have undergone laparoscopic surgery. We report anastomotic stenosis by the overlap m...
Male Robotics Laparoscopy Aged, 80 and over Stomach Neoplasms Anastomosis, Surgical Suture Techniques Sutures Gastrectomy Humans
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Smart surgical sutures using soft artificial muscles.

Scientific reports Nov 17, 2021
Wound closure with surgical sutures is a critical challenge for flexible endoscopic surgeries. Substantial efforts have been introduced to develop functional and smart surgical sutures to either monitor wound conditions or ease the complexity of knot...
Endoscopy Wound Closure Techniques Tensile Strength Muscles Materials Testing Animals Swine Needles Robotics Colon Suture Techniques Stomach Sutures Suture Anchors
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SD-Net: joint surgical gesture recognition and skill assessment.

International journal of computer assisted radiology and surgery Oct 16, 2021
PURPOSE: Surgical gesture recognition has been an essential task for providing intraoperative context-aware assistance and scheduling clinical resources. However, previous methods present limitations in catching long-range temporal information, and m...
Humans Gestures Sutures Robotics
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Road to automating robotic suturing skills assessment: Battling mislabeling of the ground truth.

Surgery Sep 16, 2021
OBJECTIVE: To automate surgeon skills evaluation using robotic instrument kinematic data. Additionally, to implement an unsupervised mislabeling detection algorithm to identify potentially mislabeled samples that can be removed to improve model perfo...
Robotic Surgical Procedures Sutures Clinical Competence Robotics Humans Surgeons
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Endoscopic Image-Based Skill Assessment in Robot-Assisted Minimally Invasive Surgery.

Sensors (Basel, Switzerland) Aug 10, 2021
Objective skill assessment-based personal performance feedback is a vital part of surgical training. Either kinematic-acquired through surgical robotic systems, mounted sensors on tooltips or wearable sensors-or visual input data can be employed to p...
Minimally Invasive Surgical Procedures Robotic Surgical Procedures Sutures Clinical Competence Humans Robotics
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See Like an Expert: Gaze-Augmented Training Enhances Skill Acquisition in a Virtual Reality Robotic Suturing Task.

Journal of endourology Jan 21, 2021
The da Vinci Skills Simulator (DVSS) is an effective platform for robotic skills training. Novel training methods using expert gaze patterns to guide trainees have demonstrated superiority to traditional instruction. Portable head-mounted eye-tracke...
Humans Computer Simulation Robotics Virtual Reality Sutures Clinical Competence Robotic Surgical Procedures Simulation Training
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Vision-Based Suture Tensile Force Estimation in Robotic Surgery.

Sensors (Basel, Switzerland) Dec 26, 2020
Compared to laparoscopy, robotics-assisted minimally invasive surgery has the problem of an absence of force feedback, which is important to prevent a breakage of the suture. To overcome this problem, surgeons infer the suture force from their propri...
Mechanical Phenomena Robotic Surgical Procedures Sutures Feedback Robotics
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Robot-assisted Transvaginal Single-site Sacrocolpopexy for Pelvic Organ Prolapse.

Journal of minimally invasive gynecology Nov 26, 2020
STUDY OBJECTIVE: To demonstrate stepwise techniques for the successful use of the laparoscopic single-site technique for safely performing transvaginal sacrocolpopexy for pelvic organ prolapse.
Laparoscopy Sutures Vagina Humans Treatment Outcome Uterine Prolapse Female Robotics Gynecologic Surgical Procedures Pelvic Organ Prolapse
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A study on autonomous suturing task assignment in robot-assisted minimally invasive surgery.

The international journal of medical robotics + computer assisted surgery : MRCAS Oct 31, 2020
BACKGROUND: Sutures are a set of standard actions which are accomplished by multi-instruments, researchers studied the robot autonomy of suturing, which was based on movement planning completed by a single instrument, but did not consider the assignm...
Robotic Surgical Procedures Sutures Suture Techniques Minimally Invasive Surgical Procedures Humans Laparoscopy Robotics
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