Background: Robotics has increased rates of minimally invasive surgery, with distinct advantages over open surgery. However, current commercially available robotic platforms have device and system issues that limit robotic-assisted surgery expansion.
Objective: To demonstrate the safety and efficacy of a novel miniaturized robotic-assisted surgery device in colectomy.
Design: Prospective, Investigational Device Exemption clinical study following the idea, development, exploration, assessment, and long-term follow-up framework (stage 2b, exploration).
Settings: Three centers with high-volume robotic colorectal cases and surgeons.
Patients: Patients scheduled for a right or left colectomy for benign or malignant disease.
Intervention: Colectomy with the novel miniaturized robotic-assisted surgery device.
Main Outcome Measures: For safety, intraoperative and device-related adverse events and 30-day morbidity. For efficacy, successful completion of predefined procedural steps without conversion.
Results: Thirty patients (13 women, 17 men) were analyzed. The mean age was 59.4 (SD 13.4) years. Seventy percent of patients (n = 21) were overweight/obese and 53.3% of patients (n = 16) had prior abdominal surgery. Forty percent of patients had malignant and 60% had benign disease. Cases were 15 right and 15 left colectomies. Overall operative time was a median of 146 (range, 80-309) minutes; console time was 70 (range, 34-174) minutes. There were no conversions to open surgery and no intraoperative or device-related adverse events. In 100% of patients (n = 30), the primary dissection was completed, and hemostasis was maintained with the novel miniaturized robotic-assisted surgery device. The morbidity rate was 26.7% minor and 3.3% major. The median length of stay was 2 days. There were no mortalities.
Limitations: Single-arm study, short-term follow-up.
Conclusions: This first clinical study of a novel miniaturized robotic-assisted surgery device along the IDEAL framework demonstrated that it was safe and effective. Given this success, further assessment and long-term follow-up of the miniaturized robotic-assisted surgery device are planned for comparative clinical and economic effectiveness in colorectal surgery. See Video Abstract .
Seguridad Y Eficacia De Un Novedoso Sistema De Ciruga Asistida Por Robot Miniaturizado En Colectoma Un Estudio Clnico Prospectivo De Investigacin De Exencin De Dispositivo Que Utiliza El Marco Ideal: ANTECEDENTES:La robótica ha aumentado las tasas de cirugía mínimamente invasiva, con claras ventajas sobre la cirugía abierta. Sin embargo, las plataformas robóticas actualmente disponibles comercialmente tienen problemas con los dispositivos y sistemas que limitan la expansión de la cirugía asistida por robot.OBJETIVO:Demostrar la seguridad y eficacia de un novedoso dispositivo de cirugía asistida por robot miniaturizado en colectomía.DISEÑO:Estudio clínico prospectivo de investigación de exención de dispositivo siguiendo el marco IDEAL (Etapa 2b, exploración).ESCENARIO:Tres centros con cirujanos y casos colorrectales robóticos de gran volumen.PACIENTES:Pacientes programados para colectomía derecha o izquierda por enfermedad benigna o maligna.INTERVENCIÓN:Colectomía con el nuevo dispositivo de cirugía asistida por robot miniaturizado.PRINCIPALES MEDIDAS DE RESULTADO:Para la seguridad, eventos adversos intraoperatorios y relacionados con el dispositivo y morbilidad a 30 días. Para la evaluación de la eficacia, la finalización exitosa de los pasos predefinidos sin conversión.RESULTADOS:Se analizaron treinta pacientes (13 mujeres, 17 hombres). La edad media fue 59,4 (DE 13,4) años. El 70% (n=21) tenía sobrepeso/obesidad y el 53,3% (n=16) había tenido cirugía abdominal previa. El 40% tenía enfermedad maligna y el 60% benigna. Los casos fueron 15 colectomías derechas y 15 izquierdas. La mediana del tiempo operatorio general fue de 146 (rango, 80-309) minutos; 70 (rango, 34-174) minutos fue el tiempo de consola. No hubo conversiones a cirugía abierta ni eventos adversos intraoperatorios o relacionados con el dispositivo. En el 100% (n=30), se completó la disección primaria y se mantuvo la hemostasia con el novedoso dispositivo de cirugía asistida por robot miniaturizado. La tasa de morbilidad menor fue de un 26,7% y mayor un 3,3%. La mediana de estadía fue de 2 días. No hubo mortalidad.LIMITACIONES:Estudio de un solo brazo, corto plazo de seguimiento.CONCLUSIONES:Este primer estudio clínico de un novedoso dispositivo de cirugía asistida por robot miniaturizado según el marco IDEAL demostró que era seguro y eficaz. Dado este éxito, se planean evaluaciones adicionales y seguimiento a largo plazo del dispositivo de cirugía asistida por robot miniaturizado para comparar la efectividad clínica y económica en la cirugía colorrectal. (Traducción-Dr. Felipe Bellolio ).
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http://dx.doi.org/10.1097/DCR.0000000000003249 | DOI Listing |
Ann Transl Med
December 2024
Department of Neurosurgery, Providence Neuroscience Center Everett, Everett, WA, USA.
Background: Robotic assistance has become increasingly prevalent in spinal surgery in recent years, emerging as a tool to increase accuracy and precision and lower complication rates and radiation exposure. The 7 and 8 Annual Seattle Science Foundation (SSF) Robotics Courses showcased presentations and demonstrations from some of the field's most experiences leaders on latest topics in robotics and spinal surgery, including cutting-edge preoperative planning technologies, augmented reality (AR) in the operating room, cervical fusion with transpedicular screws, and neuro-oncologic management. We provide a scoping review of the use of robotics technology in spinal surgery featuring highlights from the 7 and 8 Annual SSF Robotics Courses.
View Article and Find Full Text PDFJ Spine Surg
December 2024
Department of Orthopaedic Surgery, Changi General Hospital, Singapore, Singapore.
Background: Robotic-assisted spinal surgery has reportedly improved the accuracy of instrumentation with smaller incisions, improving surgical outcomes and reducing hospital stay. However, robot-assisted spine surgery has thus far been confined to placement of pedicle screw instrumentation only. This pilot study aims to explore the feasibility of utilizing the Mazor™ X Stealth Edition (Medtronic, Sofamor Danek USA), robotic-arm platform in the minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) procedure inclusive of interbody cage placement, in our institution.
View Article and Find Full Text PDFHealthc Technol Lett
December 2024
Center for medical Image Analysis & Navigation, Department of Biomedical Engineering University of Basel Basel Switzerland.
The emergence of augmented reality (AR) in surgical procedures could significantly enhance accuracy and outcomes, particularly in the complex field of orthognathic surgery. This study compares the effectiveness and accuracy of traditional drilling guides with two AR-based navigation techniques: one utilizing ArUco markers and the other employing small-workspace infrared tracking cameras for a drilling task. Additionally, an alternative AR visualization paradigm for surgical navigation is proposed that eliminates the potential inaccuracies of image detection using headset cameras.
View Article and Find Full Text PDFTransl Androl Urol
December 2024
Department of Urology, Peking University First Hospital Miyun Hospital, Beijing, China.
Background: The Toumai MT-1000 Endoscopic Surgical System is a newly developed surgical robot from China. This study evaluates its feasibility, safety, and effectiveness for various urologic procedures based on our single-center experience.
Methods: From October 2023 to January 2024, 20 urologic procedures were performed at Peking University First Hospital using the Toumai MT-1000 system.
Transl Androl Urol
December 2024
Department of Urology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
Background: The treatment of transplant ureteral stricture (TUS) has been a great challenge, and there is limited experience with indocyanine green (ICG) fluorescence-guided robotic Boari flap-pelvis anastomosis to identify ureteral stenosis segments (especially long-segment) and their postoperative blood supply. We report case series of ureteral strictures treated with ICG fluorescence-guided robotic Boari flap-pelvis anastomosis in our center.
Case Description: We retrospectively collected clinical data of six patients diagnosed with long-segment even full-length TUS who underwent robotic Boari flap-pelvis anastomosis with the assistance of modified distribution of robotic ports and ICG fluorescence between June 2022 and June 2024, focusing on postoperative renal function, stenosis recurrence, and urinary fistulae.
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