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robot assisted surgery

X F Guo, Z G Li
Robotic assisted surgery system is the most advanced minimally invasive surgical platform in the world, and this system has been widely used in cardiac surgery, urology surgery, gynecology surgery and general surgery. Although the application of this system was relative late in esophageal surgery, it has been developing vigorously. According to the research progress and practical experience in the world, robot assisted minimally invasive esophagectomy (RAMIE) has the same safety and effectiveness as traditional open esophagectomy (OE) and thoracoscopic laparoscopic esophagectomy (TLE)...
April 1, 2018: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
D Yu Pushkar, A V Govorov, P I Rasner, K B Kolontarev
No abstract text is available yet for this article.
2018: Khirurgiia
Alexander B Christ, Andrew D Pearle, David J Mayman, Steven B Haas
BACKGROUND: Unicompartmental knee arthroplasty is a successful treatment for unicompartmental knee osteoarthritis that has lower complication rates, faster recovery, and a more natural feeling knee compared to total knee arthroplasty. However, long-term survival has been a persistent concern. As more surgeon-controlled variables have been linked to survival, interest in robotic-assisted surgery has continued to grow. Robotic-assisted surgery has demonstrated the ability. METHODS: A review and synthesis of the literature on the subject of robotic-assisted unicompartmental knee arthroplasty was performed...
March 16, 2018: Journal of Arthroplasty
Anupama Rajanbabu, Reshu Agarwal
OBJECTIVE: Sentinel node mapping is emerging as the alternative to lymphadenectomy in endometrial cancer. The objective of our study is to validate of the sentinel node mapping surgical algorithm and also to compare the performance of the algorithm against endometrial cancer risk subtypes DESIGN: This is a prospective interventional study carried out at a Single University teaching hospital. All patients with apparent early stage endometrial cancer who underwent robotic assisted surgical staging were included...
March 13, 2018: European Journal of Obstetrics, Gynecology, and Reproductive Biology
Tomas Garzon-Muvdi, Allan Belzberg, Mohamad E Allaf, Jean-Paul Wolinsky
BACKGROUND: Robotic-assisted techniques have been implemented in the surgical treatment of tumors in the pelvis, abdomen, and thorax. In pelvic tumors, robotic-assisted techniques evade the need for sizable surgical exposure, but make stimulation of the nerves of the sacral plexus very difficult. OBJECTIVE: To describe how laparoscopic robotic-assisted surgery can couple with tools such as the nerve stimulator to aid in the resection of presacral masses emanating from the neural elements and potentially improve neurological outcome by preventing inadvertent injury to involved nerves...
March 14, 2018: Operative Neurosurgery (Hagerstown, Md.)
Marc D de Smet, Gerrit J L Naus, Koorosh Faridpooya, Marco Mura
PURPOSE OF REVIEW: Provide an overview of the current landscape of robotics in ophthalmology, including the pros and cons of system designs, the clinical development path, and the likely future direction of the field. RECENT FINDINGS: Robots designed for eye surgery should meet certain basic requirements. Three designs are currently being developed: smart surgical tools such as the steady hand, comanipulation devices and telemanipulators using either a fixed or virtual remote center of motion...
March 15, 2018: Current Opinion in Ophthalmology
Federico Davini, Sara Ricciardi, Carmelina Cristina Zirafa, Ilenia Cavaliere, Gaetano Romano, Franca Melfi
Background: The incidental detection of solitary pulmonary nodule (SPN) is currently increasing due to the widespread use of computed tomography (CT) during the follow up in oncological patients or in screening trials. A quick and definitive histological diagnosis of these nodes is mandatory as, in case of primitive lung cancer, an early detection could improve both surgical results and prognosis. The minimally invasive pulmonary resection (MIPR) is the gold standard procedure for diagnosis and treatment of small lung nodules, but it can be difficult to localize deep nonpalpable nodes that lie in the lung parenchyma...
2018: Journal of Visualized Surgery
K Hirose, T Aoki, T Furukawa, S Fukushima, H Niioka, S Deguchi, M Hashimoto
Label-free visualization of nerves and nervous plexuses will improve the preservation of neurological functions in nerve-sparing robot-assisted surgery. We have developed a coherent anti-Stokes Raman scattering (CARS) rigid endoscope to distinguish nerves from other tissues during surgery. The developed endoscope, which has a tube with a diameter of 12 mm and a length of 270 mm, achieved 0.91% image distortion and 8.6% non-uniformity of CARS intensity in the whole field of view (650 μm diameter). We demonstrated CARS imaging of a rat sciatic nerve and visualization of the fine structure of nerve fibers...
February 1, 2018: Biomedical Optics Express
Sriram Garudeswaran, Sohyung Cho, Ikechukwu Ohu, Ali K Panahi
Recent technological progress offers the opportunity to significantly transform conventional open surgical procedures in ways that allow minimally invasive surgery (MIS) to be accomplished by specific operative instruments' entry into the body through key-sized holes rather than large incisions. Although MIS offers an opportunity for less trauma and quicker recovery, thereby reducing length of hospital stay and attendant costs, the complex nature of this procedure makes it difficult to master, not least because of the limited work area and constricted degree of freedom...
2018: Minimally Invasive Surgery
Sandra Puentes, Hideki Kadone, Shigeki Kubota, Tetsuya Abe, Yukiyo Shimizu, Aiki Marushima, Yoshiyuki Sankai, Masashi Yamazaki, Kenji Suzuki
The Ossification of the Posterior Longitudinal Ligament (OPLL) is an idiopathic degenerative spinal disease which may cause motor deficit. For patients presenting myelopathy or severe stenosis, surgical decompression is the treatment of choice; however, despite adequate decompression residual motor impairment is found in some cases. After surgery, there is no therapeutic approach available for this population. The Hybrid Assistive Limb® (HAL) robot suit is a unique powered exoskeleton designed to predict, support, and enhance the lower extremities performance of patients using their own bioelectric signals...
2018: Frontiers in Neuroscience
Stefanie von Mechow, Markus Graefen, Alexander Haese, Pierre Tennstedt, Dirk Pehrke, Frank Friedersdorff, Burkhard Beyer
PURPOSE: To compare the duration of sick leave in patients with localized prostate cancer after robot-assisted radical prostatectomy (RARP) and open retropubic RP (ORP) at a German high-volume prostate cancer center. METHODS: The data of 1,415 patients treated with RP at Martini Klinik, Prostate Cancer Center between 2012 and 2016 were, retrospectively, analyzed. Information on employment status, monthly revenues and days of work missed due to sickness were assessed via online questionnaire...
March 15, 2018: Urologic Oncology
Shih-Yen Lu, Hsiao-Jen Chung, Eric Yi-Hsiu Huang, Tzu-Pin Lin, Alex T L Lin
BACKGROUND: The aim of this study was to compare the perioperative outcomes between renal hilar tumors and non-hilar tumors after robotic-assisted partial nephrectomy (RAPN). METHODS: A retrospective review of consecutive patients who underwent RAPN from December 2009 to September 2015 at our institution was recruited. Perioperative outcomes including demographic characteristics, perioperative, pathological and renal function outcomes were compared between the hilar group (n = 30) and non-hilar group (n = 170)...
March 15, 2018: Journal of the Chinese Medical Association: JCMA
Aneeq Zia, Irfan Essa
PURPOSE: Manual feedback in basic robot-assisted minimally invasive surgery (RMIS) training can consume a significant amount of time from expert surgeons' schedule and is prone to subjectivity. In this paper, we explore the usage of different holistic features for automated skill assessment using only robot kinematic data and propose a weighted feature fusion technique for improving score prediction performance. Moreover, we also propose a method for generating 'task highlights' which can give surgeons a more directed feedback regarding which segments had the most effect on the final skill score...
March 16, 2018: International Journal of Computer Assisted Radiology and Surgery
E Duchalais, N Machairas, S R Kelley, R G Landmann, A Merchea, D T Colibaseanu, K L Mathis, E J Dozois, D W Larson
BACKGROUND: Several studies have shown a correlation between longer operative times and higher rates of postoperative morbidity for open and laparoscopic surgery for rectal cancer. The aim of the study was to determine the impact of prolonged operative time on early postoperative morbidity in patients undergoing robotic-assisted rectal cancer resection. METHODS: The study was a retrospective review of a prospectively maintained database conducted in two centers of the same institution...
March 15, 2018: Surgical Endoscopy
Giorgio Gandaglia, Carlo Andrea Bravi, Paolo Dell'Oglio, Elio Mazzone, Nicola Fossati, Simone Scuderi, Daniele Robesti, Francesco Barletta, Luca Grillo, Steven Maclennan, James N'Dow, Francesco Montorsi, Alberto Briganti
The rate of postoperative complications might vary according to the method used to collect perioperative data. We aimed at assessing the impact of the prospective implementation of the European Association of Urology (EAU) guidelines on reporting and grading of complications in prostate cancer patients undergoing robot-assisted radical prostatectomy (RARP). From September 2016, an integrated method for reporting surgical morbidity based on the EAU guidelines was implemented at a single, tertiary center. Perioperative data were prospectively and systematically collected during a patient interview at 30 d after surgery as recommended by the EAU Guidelines Panel Recommendations on Reporting and Grading Complications...
March 12, 2018: European Urology
Bahadir Ege, Merter Gulen
OBJECTIVE: To determine the weight loss, and complications as well as to exemplify the use of vessel sealer and the triple stapler establish the safety and efficacy of vessel sealer for robotic surgery and triple stapler in robotic sleeve gastrectomy. STUDY DESIGN: Observational case series. PLACE AND DURATION OF STUDY: Private Koru Hospital, Ankara, Turkey, from December 2015 till January 2016. METHODOLOGY: Twenty robotic sleeve gastrectomy was performed...
March 2018: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
Andrea Moglia, Luca Morelli, Vincenzo Ferrari, Mauro Ferrari, Franco Mosca, Alfred Cuschieri
BACKGROUND: There is an increasing interest for a test assessing objectively the innate aptitude for surgery as a craft specialty to complement the current selection process of surgical residents. The aim of this study was to quantify the size of individuals with high, average, and low level of innate psychomotor skills among medical students. METHODS: A volunteer sample of 155 medical students, without prior experience with surgical simulator, executed five tasks at a virtual simulator for robot-assisted surgery...
March 14, 2018: Surgical Endoscopy
Anthony H Chau, Haidar Abdul-Muhsin, Xin Peng, Victor J Davila, Erik P Castle, Samuel R Money
Renal nutcracker syndrome is an anatomic anomaly characterized by the compression of the left renal vein between the superior mesenteric artery and the aorta or between the aorta and the vertebral body. Diagnosis is often challenging. Common presenting symptoms include hematuria, abdominal pain, and pelvic congestion. Several open and endovascular techniques have been described to treat this syndrome. We report a novel surgical technique with robotic-assisted left renal vein transposition to treat a 19-year-old woman with renal nutcracker syndrome...
March 2018: Journal of Vascular Surgery Cases and Innovative Techniques
Calvin Chao, Vijay Vanguri, Karl Uy
First described in 2005, the Mullerian derived cyst in the mediastinum is a rare finding with few subsequent reports. We report a case of Mullerian cyst occurring in the mediastinum of a 49-year-old female that was resected by robot-assisted thoracoscopic surgery. To our knowledge, this is the first report of robot-assisted resection of Hattori's cyst. Histopathologic analysis revealed ciliated Mullerian-type tubal epithelium positive for paired box gene 8 (PAX8), estrogen receptor (ER), and progesterone receptor (PR), confirming Mullerian differentiation...
2018: Case Reports in Pulmonology
M Ballester, H Roman
Deep endometriosis with colorectal involvement is considered one of the most severe forms of the disease due to its impact on patients' quality of life and fertility but also by the difficulties encountered by the clinicians when proposing a therapeutic strategy. Although the literature is very rich, evidence based medicine remains poor explaining the great heterogeneity concerning the management of such patients. Surgery therefore remains a therapeutic option. It improves the intensity of gynecological, digestive and general symptoms and the quality of life...
March 10, 2018: Gynecologie, Obstetrique, Fertilite & Senologie
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