A new augmented reality system improves workflow in minimally invasive hepatobiliary-pancreatic surgery by overlaying real-time ultrasound images onto laparoscopic displays. Surgeons using this system, called Flag AR, maintained focus on a single monitor 97.9% of the time, significantly more than the 73.8% with conventional ultrasound. Flag AR cut down gaze shifts from 8.4 to 1.8, […]
Category: Digital Surgery and Telemedicine
New Algorithm Improves Competency Assessment in Laparoscopic Cholecystectomy
This study reveals a novel algorithm that quantifies surgical competency during laparoscopic cholecystectomy using video analysis. Cumulative temporal dissimilarity scores significantly correlate with competency (r = -0.61; p < .001). The predictive model showed strong accuracy, with overall scores matching ground-truth assessments (r = 0.86; p < .001). Implementing this tool can enhance surgical training […]
AI Model Enhances Parathyroid Identification in Thyroid Surgery
A new AI tool improves identification of parathyroid glands during thyroid surgeries, making operations safer and more efficient. Smartthyroid achieved a mean dice score of 0.873, significantly reducing recognition time for all surgeons. Junior surgeons showed improved gland recognition rates, enhancing their performance in complex procedures. This AI technology could transform patient outcomes by minimizing […]
Tailored Prognostication with Deep Learning After HCC Resection
Using deep-learning models with CT imaging can significantly improve prognostication for patients after hepatocellular carcinoma surgery. Postoperative recurrence rates within 2 and 5 years are 52.6% vs. 18.5% and 78.9% vs. 46.7% in high-risk vs. low-risk groups (p < 0.001). 5-year mortality rates are 45.1% vs. 9.2% and 10-year rates are 87.1% vs. 43.2% (p […]
New Machine Learning Tool Improves Social Risk Assessment for Surgery
A new machine learning-based index enhances social risk evaluation in surgical patients, crucial for better outcomes and health equity. Models using machine learning outperformed conventional indices, showing a median 8.15-fold increase in predictive power across 14 surgical outcomes. The study analyzed over 3.2 million patients from 688 hospitals, providing tailored social risk insights for different […]
Predictive Modeling Revolutionizes Post-Gastrectomy Outcomes
Machine learning models effectively predict 30-day mortality after gastrectomy, enhancing surgical decision-making. 4.3% of gastrectomy patients experienced 30-day mortality. The xgboost model outperformed logistic regression and traditional risk calculators, identifying preoperative blood urea nitrogen and age as key predictors. Incorporating these models could significantly improve patient selection and care strategies in your practice. The xgboost […]
New AI Model Detects Perineural Invasion in Colorectal Cancer
This machine learning model improves detection of perineural invasion (PNI) in colorectal cancer, crucial for surgical outcomes. LightGBM model achieved an AUC of 0.996 in training, 0.935 in testing, and 0.918 in external validation across 430 samples. PNI correlates with higher T stage, increased lymph node metastasis, and more lymphovascular invasion. Adopting this model could […]
Next-gen camera control for cholecystectomy using mixed reality
A new head-mounted mixed reality platform could revolutionize cholecystectomy by improving camera control. Verbal instructions for camera assistants dropped from 15.3 to 0.2 per procedure. Mean operative time decreased from 74.8 to 66.0 minutes. This technology not only boosts efficiency but also enhances visualization and reliability in surgery. Camera movements were reduced by over 70%, […]
AI Enhances Scar Detection in Laparoscopic Cholecystectomy
An AI framework improves scar tissue visualization during laparoscopic cholecystectomy under bleeding conditions, which is critical for preventing bile duct injuries. The system significantly improved scar detection, yielding a p-value < 0.001 across expert surgeons. It translates bleeding images into clearer representations for better surgical decision-making. Surgeons can utilize this real-time technology to enhance safety […]
Innovative Telesurgery Could Transform Global Access
Intercontinental telesurgery shows promise for improving surgical care in underserved areas through remote operations. Human telesurgeries achieved successful outcomes with 150-300 ms latency and no serious complications. Preclinical models demonstrate stable long-distance viability via advanced hybrid networks. Surgeons must consider both technological readiness and infrastructure needs to ensure equitable access. Ongoing challenges include network stability, […]