Role and Utility of Mixed Reality Technology in Laparoscopic Partial Nephrectomy: Outcomes of a Prospective RCT Using an Indigenously Developed Software
Objective. To develop a software for mixed reality (MR) anatomical model creation and study its intraoperative clinical utility to facilitate laparoscopic partial nephrectomy. Materials and Methods. After institutional review board approval, 47 patients were prospectively randomized for LPN into two...
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Wiley
2022-01-01
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| Series: | Advances in Urology |
| Online Access: | http://dx.doi.org/10.1155/2022/8992051 |
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| author | Nariman Gadzhiev Igor Semeniakin Aleksandr Morshnev Antonio Alcaraz Vineet Gauhar Zhamshid Okhunov |
| author_facet | Nariman Gadzhiev Igor Semeniakin Aleksandr Morshnev Antonio Alcaraz Vineet Gauhar Zhamshid Okhunov |
| author_sort | Nariman Gadzhiev |
| collection | DOAJ |
| description | Objective. To develop a software for mixed reality (MR) anatomical model creation and study its intraoperative clinical utility to facilitate laparoscopic partial nephrectomy. Materials and Methods. After institutional review board approval, 47 patients were prospectively randomized for LPN into two groups: the control group (24 patients) underwent operation with an intraoperative ultrasound (US) control and the experimental group (23 patients) with smart glasses HoloLens 2 (Microsoft, Seattle, WA, USA). Our team has developed an open-source software package called “HLOIA,” utilization of which allowed to create and use during surgery the MR anatomical model of the kidney with its vascular pedicle and tumor. The study period extended from June 2020 to February 2021 where demographic, perioperative, and pathological data were collected for all qualifying patients. The objective was to assess the utility of a MR model during LPN and through a 5-point Likert scale questionnaire, completed by the surgeon, immediately after LPN. Patient characteristics were tested using the chi-square test for categorical variables and Student’s t-test or Mann–Whitney test for continuous variables. Results. Comparison of the variables between the groups revealed statistically significant differences only in the following parameters: the time for renal pedicle exposure and the time from the renal pedicle to the detection of tumor localization (p<0.001), which were in favor of the experimental group. The surgeon’s impression of the utility of the MR model by the proposed questionnaire demonstrated high scores in all statements. Conclusions. Developed open-source software “HLOIA” allowed to create the mixed reality anatomical model by operating urologist which is when used with smart glasses has shown improvement in terms of time for renal pedicle exposure and time for renal tumor identification without compromising safety. |
| format | Article |
| id | doaj-art-c6685ab5298540948d4a26223d3e32fa |
| institution | OA Journals |
| issn | 1687-6377 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Urology |
| spelling | doaj-art-c6685ab5298540948d4a26223d3e32fa2025-08-20T02:19:15ZengWileyAdvances in Urology1687-63772022-01-01202210.1155/2022/8992051Role and Utility of Mixed Reality Technology in Laparoscopic Partial Nephrectomy: Outcomes of a Prospective RCT Using an Indigenously Developed SoftwareNariman Gadzhiev0Igor Semeniakin1Aleksandr Morshnev2Antonio Alcaraz3Vineet Gauhar4Zhamshid Okhunov5Department of UrologyDepartment of UrologyBauman Moscow State Technical UniversityDepartment of UrologyDepartment of UrologyDepartment of UrologyObjective. To develop a software for mixed reality (MR) anatomical model creation and study its intraoperative clinical utility to facilitate laparoscopic partial nephrectomy. Materials and Methods. After institutional review board approval, 47 patients were prospectively randomized for LPN into two groups: the control group (24 patients) underwent operation with an intraoperative ultrasound (US) control and the experimental group (23 patients) with smart glasses HoloLens 2 (Microsoft, Seattle, WA, USA). Our team has developed an open-source software package called “HLOIA,” utilization of which allowed to create and use during surgery the MR anatomical model of the kidney with its vascular pedicle and tumor. The study period extended from June 2020 to February 2021 where demographic, perioperative, and pathological data were collected for all qualifying patients. The objective was to assess the utility of a MR model during LPN and through a 5-point Likert scale questionnaire, completed by the surgeon, immediately after LPN. Patient characteristics were tested using the chi-square test for categorical variables and Student’s t-test or Mann–Whitney test for continuous variables. Results. Comparison of the variables between the groups revealed statistically significant differences only in the following parameters: the time for renal pedicle exposure and the time from the renal pedicle to the detection of tumor localization (p<0.001), which were in favor of the experimental group. The surgeon’s impression of the utility of the MR model by the proposed questionnaire demonstrated high scores in all statements. Conclusions. Developed open-source software “HLOIA” allowed to create the mixed reality anatomical model by operating urologist which is when used with smart glasses has shown improvement in terms of time for renal pedicle exposure and time for renal tumor identification without compromising safety.http://dx.doi.org/10.1155/2022/8992051 |
| spellingShingle | Nariman Gadzhiev Igor Semeniakin Aleksandr Morshnev Antonio Alcaraz Vineet Gauhar Zhamshid Okhunov Role and Utility of Mixed Reality Technology in Laparoscopic Partial Nephrectomy: Outcomes of a Prospective RCT Using an Indigenously Developed Software Advances in Urology |
| title | Role and Utility of Mixed Reality Technology in Laparoscopic Partial Nephrectomy: Outcomes of a Prospective RCT Using an Indigenously Developed Software |
| title_full | Role and Utility of Mixed Reality Technology in Laparoscopic Partial Nephrectomy: Outcomes of a Prospective RCT Using an Indigenously Developed Software |
| title_fullStr | Role and Utility of Mixed Reality Technology in Laparoscopic Partial Nephrectomy: Outcomes of a Prospective RCT Using an Indigenously Developed Software |
| title_full_unstemmed | Role and Utility of Mixed Reality Technology in Laparoscopic Partial Nephrectomy: Outcomes of a Prospective RCT Using an Indigenously Developed Software |
| title_short | Role and Utility of Mixed Reality Technology in Laparoscopic Partial Nephrectomy: Outcomes of a Prospective RCT Using an Indigenously Developed Software |
| title_sort | role and utility of mixed reality technology in laparoscopic partial nephrectomy outcomes of a prospective rct using an indigenously developed software |
| url | http://dx.doi.org/10.1155/2022/8992051 |
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