image-guided navigation

image-guided navigation

a stereotactic surgical technique that uses preoperative CT or MRI data that are matched to the corresponding surgical anatomy using three-dimensional coordinates. These coordinates may be surface markers attached to the skin overlying the imaged anatomy or, in the case of spinal navigation, may be discreet anatomic landmarks on the exposed surgical anatomy. The technique is used for sundry intracranial, spinal, ENT, and orthopedic procedures to enhance intraoperative accuracy and anatomic orientation.
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17] Pelvic ring injuries that are treated with iliosacral screws, using image-guided navigation, show 96% of well-placed screws in postoperative radiographs and CT scans,[18],[19] but a medical robotic system has not yet been established for percutaneous iliosacral screw placement.
He focuses mainly on methods for tracking surgical tools and how they can be used to assist the surgeon during the operation, exploring various notions associated with surgeon-computer interface and image-guided navigation with a range of experimental results.
On 26 July, just 6 days after the launch, 40 international neurosurgeons converged on the laboratory to conduct intensive training sessions that included the most advanced keyhole surgery, showcasing equipment ranging from ZAR1 million human dummies able to replicate human functions and disease symptoms to endoscopes, high-definition surgical microscopes, image-guided navigation equipment and surgery-enhancing computed tomography scanners.
He initiated the use of image-guided navigation for pediatric spinal deformities.
Research and technology development is taking place in three main areas: surgery simulation, image-guided navigation and advanced robotic instrumentation.
The micro-miniaturized sensors in 3D Guidance Systems for Image-guided Navigation from Ascension Technology Corporation, (Burlington, Vt.
Philips expects the global market for image-guided navigation to reach $600 million by 2015.
During surgery image-guided navigation provides improved surgical precision.
BrainLAB's IGS-System VectorVision Fluoro 3D is an intra-operative, image-guided navigation system that enhances patient safety during spinal surgery.
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