Robot-assisted surgery in gynaecology.
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ABSTRACT:
SUBMITTER: Lawrie TA
PROVIDER: S-EPMC6464707 | biostudies-literature | 2019 Apr
REPOSITORIES: biostudies-literature
Publications
Robot-assisted surgery in gynaecology.
Lawrie Theresa A TA Liu Hongqian H Lu DongHao D Dowswell Therese T Song Huan H Wang Lei L Shi Gang G
The Cochrane database of systematic reviews 20190415
<h4>Background</h4>This is an updated merged review of two originally separate Cochrane reviews: one on robot-assisted surgery (RAS) for benign gynaecological disease, the other on RAS for gynaecological cancer. RAS is a relatively new innovation in laparoscopic surgery that enables the surgeon to conduct the operation from a computer console, situated away from the surgical table. RAS is already widely used in the United States for hysterectomy and has been shown to be feasible for other gynaec ...[more]
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Project description: Not available
| S-EPMC6457792 | biostudies-literature
Project description:PurposeThis study aims to investigate the feasibility of robot-assisted simulated strabismus surgery using the new da Vinci Xi Surgical System and to report what we believe is the first use of a surgical robot in experimental eye muscle surgery.MethodsRobot-assisted strabismus surgeries were performed on a strabismus eye model using the robotic da Vinci Xi Surgical System. On the lateral rectus of each eye, we performed a procedure including, successively, a 4-mm plication followed by a 4-mm recession of the muscle to end with a 4-mm resection. Operative time from conjunctival opening to closing and successful completion of the different steps with or without complications or unexpected events were assessed.ResultsRobot-assisted strabismus procedures were successfully performed on six eyes. The feasibility of robot-assisted simulated strabismus surgery is confirmed. The da Vinci Xi system provided the appropriate dexterity and operative field visualization necessary to perform conjunctival and Tenon's capsule opening and closing, muscle identification, suturing, desinsertion, sectioning, and resuturing. The mean duration to complete the whole procedure was 27 minutes (range, 22-35). There were no complications or unexpected intraoperative events.ConclusionsExperimental robot-assisted strabismus surgery is technically feasible using the new robotic da Vinci Xi Surgical System. This is, to our knowledge, the first use of a surgical robot in ocular muscle surgery.Translational relevanceFurther experimentation will allow the advantages of robot-assisted microsurgery to be identified while underlining the improvements and innovations necessary for clinical use.
| S-EPMC6543922 | biostudies-literature
Project description:ObjectiveTo report the outcomes of intra- and extra-peritoneal robot-assisted radical prostatectomy (RARP) and robot-assisted radical cystectomy (RARC) with Hugo™ robot-assisted surgery (RAS) system (Medtronic, Minneapolis, MN, USA).MethodsData of twenty patients who underwent RARP and one RARC at our institution between February 2022 and January 2023 were reported. The primary endpoint of the study was to report the surgical setting of Hugo™ RAS system to perform RARP and RARC. The secondary endpoint was to assess the feasibility of RARP and RARC with this novel robotic platform and report the outcomes.ResultsSeventeen patients underwent RARP with a transperitoneal approach, and three with an extraperitoneal approach; and one patient underwent RARC with intracorporeal ileal conduit. No intraoperative complications occurred. Median docking and console time were 12 (interquartile range [IQR] 7-16) min and 185 (IQR 177-192) min for transperitoneal RARP, 15 (IQR 12-17) min and 170 (IQR 162-185) min for extraperitoneal RARP. No intraoperative complications occurred. One patient submitted to extraperitoneal RARP had a urinary tract infection in the postoperative period that required an antibiotic treatment (Clavien-Dindo Grade 2). In case of transperitoneal RARP, two minor complications occurred (one pelvic hematoma and one urinary tract infection; both Clavien-Dindo Grade 2).ConclusionHugo™ RAS system is a novel promising robotic platform that allows to perform major oncological pelvic surgery. We showed the feasibility of RARP both intra- and extra-peritoneally and RARC with intracorporeal ileal conduit with this novel platform.
| S-EPMC10659963 | biostudies-literature
Project description:BackgroundCytokines play a crucial role in the inflammatory response and are essential modulators of injury repair mechanisms. While minimally invasive operations have been shown to induce lower levels of cytokines compared to open thoracotomy, the inflammatory cytokine profile difference between video-assisted (VATS) and robotic-assisted thoracic surgery (RATS) techniques has yet to be elucidated.MethodsIn this prospective observational study of 45 patients undergoing RATS (n=30) or VATS (n=15) lung resection for malignancy, plasma levels of interleukin (IL)-1α, IL-1β, IL-2, IL-4, IL-6, IL-8, IL-10, vascular endothelial growth factor (VEGF), interferon (IFN)-γ, tumor necrosis factor (TNF)-α, monocyte chemo-attractant protein (MCP)-1, and endothelial growth factor (EGF) were measured before and after surgery via immunoassay.ResultsLevels of IL-6 and MCP-1 were significantly higher in patients undergoing VATS than in patients undergoing RATS (P<0.001 and P=0.005, respectively) 2 hours following surgery. MCP-1 levels were also found to be significantly higher in the VATS group (P<0.001) 24 hours following surgery. IL-1α, IL-1β, IL-2, IL-4, IL-8, IL-10, IFN-γ, TNF-α, and EGF levels were not significantly different at any time-point comparing VATS to RATS.ConclusionsThe VATS approach is associated with a more robust pro-inflammatory cytokine response through the upregulation of MCP-1 and IL-6 when compared to the RATS approach in patients undergoing anatomic lung resection. Further studies are necessary to validate the clinical significance of this finding.
| S-EPMC9264093 | biostudies-literature
Project description:New developments in the surgery of the brachial plexus include the use of less invasive surgical approaches and more precise techniques. The theoretical advantages of the use of robotics versus endoscopy are the disappearance of physiological tremor, three-dimensional vision, high definition, magnification, and superior ergonomics. On a fresh cadaver, a dissection space was created and maintained by insufflation of CO2. The supraclavicular brachial plexus was dissected using the da Vinci robot (Intuitive Surgical, Sunnyvale, CA). A segment of the C5 nerve root was grafted robotically. A series of eight clinical cases of nerve damage around the shoulder girdle were operated on using the da Vinci robot. The ability to perform successful microneural repair was confirmed in both the authors' clinical and experimental studies, but the entire potential of robotically assisted microneural surgery was not realized during these initial cases because an open incision was still required. Robotic-assisted surgery of the shoulder girdle and brachial plexus is still in its early stages. It would be ideal to have even finer and more suitable instruments to apply fibrin glue or electrostimulation in nerve surgery. Nevertheless, the prospects of minimally invasive techniques would allow acute and subacute surgical approach of traumatic brachial plexus palsy safely, without significant and cicatricial morbidity.
| S-EPMC3946020 | biostudies-other
Project description:BackgroundThe major advantages of robot-assisted surgery are the fine field of view provided by the high-precision three-dimensional (3D) images and the good operability provided by the robotic arms that enables precise movements. A growing number of retrospective studies have compared robotic-assisted thoracoscopic surgery (RATS) with video-assisted thoracoscopic surgery (VATS), but the number of cases is limited and the results are contradictory.MethodsWe studied the medical records of primary lung cancer patients who underwent lobectomy with lymph node dissection between 2017 and 2020. Four hundred and eleven patients fulfilled the inclusion criteria in this study (RATS: 103; VATS: 308). We compared the perioperative factors and postoperative results of the VATS and RATS groups. Further, we adjusted background factors using propensity score matching (PSM) then compared the results of 200 patients (100 patients in each group). In this study, we matched interlobar fissure completeness, which affects operative difficulty and operative time; however, this has been superficially compared in previous studies.ResultsAfter PSM, a significant difference was observed in the intraoperative blood loss (RATS: 53.3 mL, VATS: 120.3 mL, P=0.04). The rates of surgical complications were comparable between the groups (10.0% vs. 13.0%, P=0.66) with similar mean operation times (RATS: 215.0 min, VATS: 210.1 min, P=0.57). The mean postoperative stay in the RATS group was shorter than that in the VATS group (10.0 vs. 11.5 days, P=0.04).ConclusionsInitial experience of RATS had no obvious drawbacks when compared with that of VATS on propensity-matched analysis.
| S-EPMC9264105 | biostudies-literature
Project description:The design of medical devices is a complex and crucial process to ensure patient safety. It has been shown that improperly designed devices lead to errors and associated accidents and costs. A key element for a successful design is incorporating the views of the primary and secondary stakeholders early in the development process. They provide insights into current practice and point out specific issues with the current processes and equipment in use. This work presents how information from a user-study conducted in the early stages of the RAFS (Robot Assisted Fracture Surgery) project informed the subsequent development and testing of the system. The user needs were captured using qualitative methods and converted to operational, functional, and non-functional requirements based on the methods derived from product design and development. This work presents how the requirements inform a new workflow for intra-articular joint fracture reduction using a robotic system. It is also shown how the various elements of the system are developed to explicitly address one or more of the requirements identified, and how intermediate verification tests are conducted to ensure conformity. Finally, a validation test in the form of a cadaveric trial confirms the ability of the designed system to satisfy the aims set by the original research question and the needs of the users.
| S-EPMC6153987 | biostudies-literature
Project description:PurposeTo explore the safety and feasibility of robot-assisted orbital fat decompression surgery.MethodsTen prospectively enrolled patients (18 eyes) with Graves' ophthalmopathy underwent robot-assisted orbital fat decompression surgery with the da Vinci Xi surgical system. Intraoperative blood loss, operative time, and complications were recorded. For every patient, the exophthalmos of the operated eyes and Graves' orbitopathy quality of life (GO-QoL) were measured both preoperatively and 3 months postoperatively to assess the surgical effect.ResultsAll surgical procedures were successfully performed. The mean duration to complete the whole procedure was 124.3 ± 33.2 minutes (range, 60-188). The mean intraoperative blood loss was 17.8 ± 6.2 mL (range, 7.5-28). There were neither complications nor unexpected events in terms of either orbital decompression surgery or robot-assisted procedures. The mean exophthalmos was 20.2 ± 1.8 mm before surgery and 17.9 ± 1.4 mm postoperatively (P < 0.0001). The preoperative and postoperative GO-QoL on the visual function arm was 84.38 ± 20.04 and 93.75 ± 9.32, respectively. The preoperative and postoperative GO-QoL on the appearance arm was 42.50 ± 14.97 and 64.38 ± 21.46, respectively (P = 0.027).ConclusionsThe da Vinci Xi surgical system provided the stability, dexterity, and good visualization necessary for orbital fat decompression surgery, indicating the safety and feasibility of robot-assisted orbital fat decompression surgery.Translational relevanceBased on a literature search using EMBASE and MEDLINE databases, we believe that this study reports the first in-human results of the safety and effectiveness of da Vinci robot-assisted orbital fat decompression surgery.
| S-EPMC9100477 | biostudies-literature
Project description:BackgroundIncreased uptake of robotic surgery has led to interest in learning curves for robot-assisted procedures. Learning curves, however, are often poorly defined. This systematic review was conducted to identify the available evidence investigating surgeon learning curves in robot-assisted surgery.MethodsMEDLINE, Embase and the Cochrane Library were searched in February 2018, in accordance with PRISMA guidelines, alongside hand searches of key congresses and existing reviews. Eligible articles were those assessing learning curves associated with robot-assisted surgery in patients.ResultsSearches identified 2316 records, of which 68 met the eligibility criteria, reporting on 68 unique studies. Of these, 49 assessed learning curves based on patient data across ten surgical specialties. All 49 were observational, largely single-arm (35 of 49, 71 per cent) and included few surgeons. Learning curves exhibited substantial heterogeneity, varying between procedures, studies and metrics. Standards of reporting were generally poor, with only 17 of 49 (35 per cent) quantifying previous experience. Methods used to assess the learning curve were heterogeneous, often lacking statistical validation and using ambiguous terminology.ConclusionLearning curve estimates were subject to considerable uncertainty. Robust evidence was lacking, owing to limitations in study design, frequent reporting gaps and substantial heterogeneity in the methods used to assess learning curves. The opportunity remains for the establishment of optimal quantitative methods for the assessment of learning curves, to inform surgical training programmes and improve patient outcomes.
| S-EPMC6996634 | biostudies-literature
Project description:Laparoscopic surgery is applied today worldwide to most digestive procedures. In some of them, such as cholecystectomy, Nissen's fundoplication or obesity surgery, laparoscopy has become the standard in practice. In others, such as colon or gastric resection, the laparoscopic approach is frequently used and its usefulness is unquestionable. More complex procedures, such as esophageal, liver or pancreatic resections are, however, more infrequently performed, due to the high grade of skill necessary. As a result, there is less clinical evidence to support its implementation. In the recent years, robot-assisted laparoscopic surgery has been increasingly applied, again with little evidence for comparison with the conventional laparoscopic approach. This review will focus on the complex digestive procedures as well as those whose use in standard practice could be more controversial. Also novel robot-assisted procedures will be updated.
| S-EPMC4726673 | biostudies-other