The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
BackgroundThe study was performed to establish a level of practice needed for newly‐trained residents to maintain robotic surgical skills during periods of robotic inactivity.
MethodsTen surgical residents were trained to a standardized level of robotic surgery proficiency with inanimate models. At the end of two, four and six weeks, the residents practiced with the models for a total of one hour...
ObjectiveTo compare the initial surgical outcomes of robotic and laparoscopic myomectomy in patients with symptomatic uterine myomas.
Study DesignRetrospective chart review of 86 patients undergoing robotic (RM) (n = 43) or laparoscopic (LM) (n = 43) myomectomy. Data included fibroid characteristics (number, weight, location) layers of uterine reconstruction, operating time, blood loss, complications,...
BackgroundDorsal cervical spinal fusion is a challenging procedure in fracture fixation. There is limited information in the literature about computer navigation using lateral mass screws in cases of spinal trauma.
MethodsRetrospective analysis of a prospective database covering an 8 year period. All patients who received a dorsal spinal fusion due to a fracture of the cervical spine were included...
BackgroundRevisional bariatric procedures (RBP) can be technically challenging. While robotics might provide help for complex procedures, the study aim was to report our experience with robotic RBP.
MethodsFrom March 2000 to June 2013, 60 consecutive RBP (11 robotic, 21 laparoscopic, 28 open) have been prospectively entered into a dedicated database and reviewed retrospectively. Outcomes have been...
BackgroundThe accuracy of three‐dimensional (3‐D) corrective osteotomy using a patient‐specific osteotomy guide and bone plate based on computer simulation was investigated.
MethodsSix fresh‐frozen cadaver upper limbs were used. A patient‐specific osteotomy guide designed to realize a preplanned osteotomy was set on the distal humerus and distal radius, and the error in the setting location was evaluated...
BackgroundUnicondylar knee replacement is technically challenging and malalignment of the implant components is one of the factors that results in high failure rates. Surgical robotics with navigation is emerging as a potential solution to improve the accuracy of implant placement.
MethodsThe accuracy of performing unicondylar knee replacement using a freehand sculpting, semi‐active robotic tool was...
BackgroundMinimally invasive surgery represents the gold standard for the management of deep infiltrating endometriosis (DIE). This study aimed to evaluate the feasibility of robotic surgery for the management of DIE.
MethodsA 5‐year retrospective cohort study was made of robotic procedures including: segmental bowel resections, removal of nodules from the rectovaginal septum (RVS) with or without...
BackgroundMagnetic resonance imaging (MRI) combined with robotic assistance has the potential to improve on clinical outcomes of biopsy and local treatment of prostate cancer. This paper introduces a pneumatically actuated surgical robotic system for prostatic interventions under MRI guidance.
MethodsA mechanical dynamics model was established using the Lagrange method and simulated using MATLAB software...
BackgroundAs an attractive alternative to traditional diagnostic techniques, wireless capsule endoscopy (WCE) can be considered a disruptive technology.
MethodsThis paper presents a wirelessly powered micro‐robot based on the Archimedes spiral with high integration of an active locomotion module.
ResultsA WCE prototype was fabricated and tested. Including the video camera and end cap, the outer dimensions...
BackgroundAn effective master robot for haptic tele‐surgery applications needs to provide a solution for the inversed movements of the surgical tool, in addition to sufficient workspace and manipulability, with minimal moving inertia.
MethodA novel 4 + 1‐DOF mechanism was proposed, based on a triple parallelogram linkage, which provided a Remote Center of Motion (RCM) at the back of the user's hand...
BackgroundNavigated control (NC) is an advanced image‐guided navigation system that provides an additional control function to enhance patient safety. It automatically stops the surgical instrument if it comes close to critical anatomical structures that need to be protected during surgery. The purpose of this study was to explore the human performance consequences of computer‐based navigated control...
BackgroundA prerequisite for the successful design and use of robots in neurosurgery is knowledge of the forces exerted by surgeons during neurosurgical procedures. The aim of the present cadaver study was to measure the surgical instrument forces exerted during microneurosurgery.
MethodsAn experimental apparatus was set up consisting of a platform for human cadaver brains, a Leica microscope to provide...
BackgroundRobotic surgery is associated with several advantages but also high costs. This study evaluates clinical outcomes and financial feasibility of outpatient robotic hysterectomy.
MethodsRetrospective cohort study (Class II‐2) of patients who underwent robotic hysterectomy for benign conditions by the same surgeon (M.A.B.) at the University of Texas Medical Branch, Galveston, TX, USA, during...
BackgroundA rapid training protocol has been developed for robotic surgery novices to learn robotic single‐incision techniques. This study assesses the learning curve and early clinical results for a robotic surgery novice starting single‐site cholecystectomy.
MethodsA chart review was performed on the surgeon's first 55 patients to undergo this procedure.
ResultsAverage patient age was 46.01 ± 4...
BackgroundRobots are gradually becoming intelligent tools for surgeons in computer assisted orthopedic surgery. A hands‐on robot combining CT‐free navigation software and coordinated control has been designed for total knee arthroplasty.
MethodsThe hands‐on robot is under bilateral force control so that the robot not only follows the force commands from the operator but also shapes the reflected force...
IntroductionThe popularity of robotic surgery highlights the need for strategies to integrate this technique into surgical education. We present 5 year data for robotic cholecystectomy (RC) as a model for training residents.
MethodsData were collected on all RC over 66 months. Duration for docking the robot (S2) and performing RC (S3), and surgical outcomes, were recorded. We used a linear mixed effects...
BackgroundAnterior sacroiliac joint plate fixation for unstable pelvic ring fractures avoids soft tissue problems in the buttocks; however, the lumbosacral nerves lie in close proximity to the sacroiliac joint and may be injured during the procedure.
MethodsA 49 year‐old woman with a type C pelvic ring fracture was treated with an anterior sacroiliac plate using a computed tomography (CT)–three‐dimensional...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.