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Introduction: Hybrid total laparoscopic hysterectomy combines conventional laparoscopic surgery and robot‐assisted devices: the camera and assistant forceps are operated by a robotic device, whereas the surgeon performs laparoscopic procedures, enabling surgery with a completely fixed field of view and significantly reducing errors in forceps grasping and needle misalignment. Here, we examined whether using two arms of the Hugo™ robot‐assisted surgery system, one for the camera and one for the assistant, would improve surgical accuracy compared with conventional total laparoscopic hysterectomy. Materials and Surgical Technique: The surgical system reduced surgeon errors in grasping the forceps during training and stabilized forceps operation. Compared with conventional laparoscopic surgery, the use of the surgical system did not result in different operative durations. The stable surgical procedure was considered a major advantage. Discussion: This new technique involving new equipment can improve surgeon training and performance. In the future, we will develop new techniques to improve surgical performance. [ABSTRACT FROM AUTHOR]

Background: The da Vinci surgical systems (X and Xi) are fourth‐generation systems marketed by Intuitive Inc. The X system is less expensive than the Xi system. This study compared the surgical outcomes of patients who underwent hysterectomy using the X and Xi systems. Methods: Data from 172 patients who underwent robot‐assisted total hysterectomies by four surgeons between April 2019 and March 2023 were retrospectively analyzed in a single‐center study. The patients were divided into two groups based on the surgical system used. Approval was granted by the Institutional Review Board of the Tottori University Hospital (22A134). All patients provided opt‐out consent in accordance with the institutional guidelines. Results: Operative time (126.6 ± 29.5 for X, 138.2 ± 38.5 for Xi, p =.227) and console time (92.9 ± 27.0 for X, 105.5 ± 34.7 for Xi, p =.089) were insignificantly shorter in group X than in group Xi after propensity score matching for age, body mass index, nulliparity, previous history of abdominal or pelvic surgery, preoperative diagnosis, and surgical approach. No significant differences between X and Xi were observed in a subgroup analysis of patients who underwent robot‐assisted total laparoscopic hysterectomy without lymphadenectomy (operative time: 199.0 ± 26.5 for X, 221.5 ± 45.1 for Xi, p =.227; console time: 162.1 ± 25.0 for X, 178.3 ± 0.314 for Xi, p =.314). Conclusion: Perioperative outcomes for the X and Xi da Vinci surgical systems were equivalent. The cost‐effective X system may allow the widespread use of robotic surgeries. [ABSTRACT FROM AUTHOR]

Through a questionnaire survey of teachers of special classes for children with low vision in Japan's primary and lower secondary schools, this study aims to clarify the basic data of children in these classes, the realities of their learning situations, and the realities of the instruction they receive from their teachers. A special class for children with low vision is a class specially organised in primary and lower secondary schools to deliver an education that is appropriate to children with low vision. Basic data items for children covered grade, sex, and visual acuity and also the written characters, low-vision devices, and textbooks that they use in their studies. The survey also elicited responses about the information and communication technology (ICT) devices that teachers use in their teaching, their number of years' teaching experience, their number of years' experience teaching children who are visually impaired, and the content or topic of training that they desire to improve their specialisation in the education of children who are visually impaired. In addition to obtaining statistics on basic items related to children's sex and visual acuity, the results revealed change in children's actual situations over the years through comparison with the results of previous studies. Specifically, the percentage of children with visual acuity under 20/66 increased, and the usage rate of braille decreased. We also learned that while usage rates of enlarged textbooks and ICT devices are increasing, the rate of using low-vision devices is decreasing. In addition, it was revealed that a majority of teachers had less than 3 years' experience in education for children who are visually impaired, regardless of general teaching experience, and that there is a considerable need for training in basic knowledge. [ABSTRACT FROM AUTHOR]