89,013 results match your criteria: "Image-Guided Surgery"
J Craniomaxillofac Surg
December 2024
School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain; IDIBELL Institute, Barcelona, Spain.
Real-time surgical navigation systems (dynamic computer-aided surgery, d-CAIS) and static guided surgery (static computer-aided surgery, s-CAIS) have been shown to enhance the accuracy of zygomatic implant (ZI) placement. The objective of this systematic review was to evaluate and compare the accuracy and risk of complications associated with d-CAIS and s-CAIS in ZI placement. A systematic review of published studies involving more than 4 patients was conducted to assess and compare the accuracy of d-CAIS and s-CAIS in zygomatic implant placement.
View Article and Find Full Text PDFInt J Comput Assist Radiol Surg
December 2024
Research Group MITI, TUM University Hospital, School of Medicine and Health, Technical University of Munich, Munich, Germany.
Eur J Orthop Surg Traumatol
December 2024
Department of Orthopaedic Surgery, Cedars-Sinai Medical Center, 444 S. San Vincente Blvd, Suite 603, Los Angeles, CA, 90048, USA.
Objective: Accurate rotational reduction following femoral shaft fracture fixation is absent in up to 28% of cases yet is critical for lower extremity biomechanics. The objective of this cadaveric study was to compare the results of freehand methods of rotational reduction with software-assisted rotational reduction.
Methods: Four fellowship-trained orthopedic trauma surgeons attempted rotational correction in a cadaveric model with fluoroscopic assistance using (1) their method of choice (MoC) and (2) software assistance (SA).
Clin Oral Investig
December 2024
Institute of Stomatology & Research Center of Dental and Craniofacial Implants, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, China.
Objectives: This study aims to develop an automated radiomics-based model to grade the pathological differentiation of head and neck squamous cell carcinoma (HNSCC) and to assess the influence of various magnetic resonance imaging (MRI) sequences on the model's performance.
Materials And Methods: We retrospectively analyzed MRI data from 256 patients across two medical centers, including both contrast-enhanced T1-weighted images (CET1WI) and T2-weighted images (T2WI). Regions of interest were delineated for radiomics feature extraction, followed by dimensionality reduction.
World J Urol
December 2024
Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Purpose: To evaluate functional and oncological outcomes in patients who underwent unilateral or bilateral nerve-sparing (NS) robot-assisted radical prostatectomy (RARP) for high-risk prostate cancer.
Methods: The cohort comprised 2683 patients with clinical stage T1-4, N0M0 high-risk prostate cancer who underwent RARP in Japanese tertiary care centers from August 2011 to April 2023. High risk was defined using the European Association of Urology risk stratification criteria.
Asian J Endosc Surg
December 2024
Department of Gynecology, Yamanashi Central Hospital, Yamanashi, Japan.
Introduction: Due to the growing medical need for gynecologic robotic surgery, several robotic surgeries may be performed in a single day at high-volume centers. This study evaluated the safety of performing multiple robot-assisted hysterectomies (RAHs) per day by the same surgeon.
Methods: We reviewed the clinical data of patients who underwent robotic surgery from April 2018 to September 2024 at the Department of Gynecology, Yamanashi Central Hospital, and also examined the surgical type, order, and surgeon for each procedure.
Adv Sci (Weinh)
December 2024
Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
Although left ventricular assist devices (LVADs) are an alternative to heart transplantation, their artificial surfaces often lead to serious thrombotic complications requiring high-risk device replacement. Coating blood-contacting surfaces with antithrombogenic endothelial cells is considered an effective strategy for preventing thrombus formation. However, this concept has not yet been successfully implemented in LVADs, as severe cell loss is to be expected, especially on the impeller surface with high prothrombogenic supraphysiological shear stress.
View Article and Find Full Text PDFJ Transl Med
December 2024
Department of Oral Maxillofacial Surgery, School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, 325000, Zhejiang, P.R. China.
Background: With the increasing burden of dental diseases and the limited availability of healthcare resources, traditional triage methods are inadequate in efficiently utilizing healthcare resources and meeting patient needs. The aim of this study is to develop an advanced triage system that combines oral radiomics and biological multi-omics data, which enables accurate departmental referral of patients by automatically interpreting biological information in oral X-ray images.
Methods: Using a multi-label learning algorithm, we analyzed multi-omics data from 3,942 patients with oral diseases from three cohorts between July 1, 2023 and August 18, 2023, and continuously monitored classification accuracy (ACC) metrics.
J Robot Surg
December 2024
Surgical Transplant Clinic, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Technological advancements gradually lead to the revision and transformation of healthcare, training, and research. Surgery is a field of medicine where the collaboration of human resources and the application of innovative technologies could elevate faithfulness and efficiency. The article, exploring the technologies and analyzing them in terms of their reliability, the benefits of performing precision surgeries, the effectiveness in the outcome of surgery with less psychosomatic fatigue, and the improvements in the training process for surgeons, emphasizes the safety and quality that can be achieved.
View Article and Find Full Text PDFPhotodiagnosis Photodyn Ther
December 2024
Department of General Surgery, Zhejiang Rongjun Hospital, Zhejiang JiaXing 314000, China. Electronic address:
Objective: This study aimed to evaluate the effectiveness and safety of fluorescence navigation combined with three-dimensional imaging (FN&3DI) technology in precise liver resection.
Methods: A systematic search was conducted in the PubMed, Web of Science, Embase, and Cochrane Library databases for all English-language publications on fluorescence-guided navigation combined with three-dimensional (3D) imaging technology-assisted precise liver resection, with a cutoff date of September 2024. After assessing the quality of the included studies and extracting relevant data, a meta-analysis was performed using Stata 12.
Ultrasound-guided fine-needle aspiration biopsy (FNAB) is an essential diagnostic tool for detecting malignancy in thyroid nodules. The objective of this study was to evaluate the necessity of FNAB in the treatment decision-making process for thyroid nodules exceeding 3 cm in size. The records of patients who underwent thyroidectomy in our center between 2018 and 2023 were retrospectively reviewed.
View Article and Find Full Text PDFSurg Endosc
December 2024
University of South Carolina School of Medicine Greenville, Greenville, SC, USA.
Background: Evaluation of lesions of the biliary tract are essential to diagnose given the dismal outcomes of cholangiocarcinoma. Historically, these diagnoses were made using brush biopsies obtained under Endoscopic Retrograde Cholangiopancreatography (ERCP). To increase the accuracy of biliary biopsies, SpyGlassTM Discover cholangioscopy guided biopsy has been developed, providing greater tissue yield and direct visualization of the biliary epithelium.
View Article and Find Full Text PDFBMC Surg
December 2024
Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Medical College of Soochow University, Suzhou, China.
Background: Pulmonary nodule ablation is an effective method for treating pulmonary nodules. This study is based on the traditional CT-guided percutaneous microwave ablation (MWA) of pulmonary nodules. By comparing laser guidance technology with freehand method, this study aims to explore the safety and efficacy and patients' pain scores of these two approaches.
View Article and Find Full Text PDFBMC Oral Health
December 2024
State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China.
Objectives: The aim of the present study is to evaluate the accuracy of a digital template on the three-dimensional accuracy of edentulous implantation through a retrospective study to provide more clinical evidence for the use of digital templates in edentulous patient.
Materials And Methods: This study evaluates the efficacy of a digital surgical template in edentulous jaws, comparing preoperative plans with postoperative outcomes across four metrics: platform, apex, depth, and angular deviations. Utilizing a patient with an edentulous maxilla as a case study, this research employs CBCT for preoperative and postoperative assessments, with deviations analyzed via 3-Shape software.
BMC Oral Health
December 2024
Division of Paediatric Dentistry and Orthodontics, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China.
Objectives: To evaluate the validity and reliability of smartphone-generated three-dimensional (3D) facial images for routine evaluation of the oronasal region of patients with cleft by comparing their accuracy to that of direct anthropometry (DA) and 3dMD.
Materials And Methods: Eighteen soft-tissue facial landmarks were manually labelled on each of the 17 (9 males and 8 females; mean age 23.3 ± 5.
Asian J Endosc Surg
December 2024
Department of Obstetrics and Gynecology, Kawasaki Medical School, Okayama, Japan.
Introduction: The three-arm approach is mainly selected, despite the multiple robotic arms in da Vinci Xi. This type of surgical setup may provide less autonomy to the console surgeon and result in greater dependence on the bedside surgical assistant. Therefore, the 4th arm is used instead of the assist port, which is why we developed "pure" robot simple hysterectomy (PRSH) as a novel surgical technique, in which all ports are operated by robotic arms.
View Article and Find Full Text PDFJ Robot Surg
December 2024
Head of Gastroenterology and Hepatology, Al Zahra Hospital, Dubai, UAE.
Robotic distal gastrectomy (RDG) has been increasingly used for the treatment of gastric cancer, however, its comparative safety and efficacy against the laparoscopic approach (LDG), remains unclear, especially when accounting the reconstruction method as a confounder. This systematic review and meta-analysis aims to evaluate the short-term outcomes of RDG vs LDG In patIents with gastric cancer, undergoing Billroth I and II reconstruction. A systematic review was conducted in accordance with PRISMA guidelines.
View Article and Find Full Text PDFJ Neurooncol
December 2024
Banner MD Anderson Cancer Center, 925 E. McDowell Rd, Phoenix, AZ, 85006, USA.
Diagnoses of CNS malignancies in the primary and metastatic setting have significantly advanced in the last decade with the advent of molecular pathology. Using a combination of immunohistochemistry, next-generation sequencing, and methylation profiling integrated with traditional histopathology, patient prognosis and disease characteristics can be understood to a much greater extent. This has recently manifested in predicting response to targeted drug therapies that are redefining management practices of CNS tumours.
View Article and Find Full Text PDFWorld J Urol
December 2024
Department of Urology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
Objective: To improve the predictability of outcomes in robotic-assisted partial nephrectomy, we utilized three-dimensional virtual imaging for SPARE nephrometry scoring. We compared this method with a conventional two-dimensional scoring system to determine whether 3D virtual images offer enhanced predictive accuracy for Tetrafecta outcomes.
Methods: We retrospectively collected basic information, demographic data, and perioperative indices from patients who underwent robot-assisted partial nephrectomy for renal masses at the Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University.
Tech Coloproctol
December 2024
Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia.
Background: This study aimed to evaluate the risk factors associated with rectal perforation during various surgical interventions for presacral cysts.
Methods: This retrospective study included 73 participants from 2013 to 2023 who met the inclusion criteria. Participants underwent surgical treatments through transabdominal, perineal, or combined approaches.
Int J Med Robot
December 2024
Department of Pediatric Surgery, Prisma Health Children's Hospital, Columbia, South Carolina, USA.
Background: Colorectal surgical procedures may benefit from a minimally invasive approach in children, although there are few studies.
Methods: A retrospective, single-centre observational study was conducted on paediatric patients who underwent colorectal robotic-assisted surgery between 2011 and 2022.
Results: A total of 50 patients (33 male; 17 female) were included, with a median age of 4.
Int J Med Robot
December 2024
Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital and National Yang Ming Chiao Tung University, Taipei, Taiwan.
Background: The aim of this study is to assess the impact of obesity on the perioperative outcomes in robotic pancreaticoduodenectomy (RPD), rarely documented.
Methods: A total of 886 patients undergoing RPD or open pancreaticoduodenectomy (OPD) were enroled. These patients were categorised into the obese RPD, non-obese RPD and obese OPD groups.
Quant Imaging Med Surg
December 2024
Department of Thoracic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Background: Patients with early-stage non-small cell lung cancer (NSCLC) who are intolerant to surgery have a poor prognosis. Microwave ablation is an effective treatment method. However, the density of the lesion may occasionally be similar to that of the ablation zone, thus rendering it difficult to identify the relative position of the lesion and ablation zone during ablation.
View Article and Find Full Text PDFQuant Imaging Med Surg
December 2024
Department of Hepatobiliary Surgery, Daping Hospital, Army Medical University, Chongqing, China.
Background: Large-for-size syndrome (LFSS) is an uncommon but potentially lethal complication following adult liver transplantation (LT). Reduced-size liver transplantation (RSLT) is considered a valuable alternative to delayed fascial closure or mesh closure for preventing LFSS. In this article, we report a successful adult-to-adult RSLT case with right posterior graft sectionectomy using three-dimensional (3D) computer-assisted planning.
View Article and Find Full Text PDFTransl Androl Urol
November 2024
Department of Urology, The First People's Hospital of Honghe Prefecture, Gejiu, China.
Background And Objective: Upper urinary tract urothelial carcinomas (UTUCs) are characterized by their obscure location, insidious onset, and propensity for early muscle-invasive and lymph node metastasis, resulting in a generally poor prognosis. Clinically, diagnosis primarily relies on urine cytology, computed tomography urography (CTU), and white light ureteroscopy (WL-URS). These methods, however, suffer from low sensitivity, high cost, inefficient testing, patient discomfort, surgery-related complications, and potential tumor implantation.
View Article and Find Full Text PDF