AIMC Topic: Pedicle Screws
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A learning-based method for online adjustment of C-arm Cone-beam CT source trajectories for artifact avoidance.
International journal of computer assisted radiology and surgery
Aug 25, 2020
PURPOSE: During spinal fusion surgery, screws are placed close to critical nerves suggesting the need for highly accurate screw placement. Verifying screw placement on high-quality tomographic imaging is essential. C-arm cone-beam CT (CBCT) provides ...
Design and control of an image-guided robot for spine surgery in a hybrid OR.
The international journal of medical robotics + computer assisted surgery : MRCAS
May 7, 2020
BACKGROUND: Minimally invasive spine (MIS) fusion surgery requires image guidance and expert manual dexterity for a successful, efficient, and accurate pedicle screw placement. Operating room (OR)-integrated robotic solution can provide precise assis...
A dual-stream deep convolutional network for reducing metal streak artifacts in CT images.
Physics in medicine and biology
Nov 26, 2019
Machine learning and deep learning are rapidly finding applications in the medical imaging field. In this paper, we address the long-standing problem of metal artifacts in computed tomography (CT) images by training a dual-stream deep convolutional n...
Single position spinal surgery for the treatment of grade II spondylolisthesis: A technical note.
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia
Apr 28, 2019
BACKGROUND AND IMPORTANCE: Minimally invasive transpsoas approach to treat lumbar spondylolisthesis is associated with increased clinical benefits.
Robot-Assisted Versus Fluoroscopy-Guided Pedicle Screw Placement in Transforaminal Lumbar Interbody Fusion for Lumbar Degenerative Disease.
World neurosurgery
Jan 29, 2019
OBJECTIVE: To compare the clinical accuracy and perioperative outcomes for pedicle screw placement in transforaminal lumbar interbody fusion (TLIF) between the robot-assisted (RA) technique and fluoroscopy-guided (FG) technique.
Pedicle Screw Revision in Robot-Guided, Navigated, and Freehand Thoracolumbar Instrumentation: A Systematic Review and Meta-Analysis.
World neurosurgery
May 31, 2018
OBJECTIVE: Various computer-based guidance systems have been devised to reduce costly screw-related complications, yet their clinical effectiveness has never been comparatively assessed in a meta-analysis. We aimed to evaluate the incidence of clinic...
A new approach for safe planning transfer using semi-automatically adjustable instrument guides.
The international journal of medical robotics + computer assisted surgery : MRCAS
Mar 30, 2018
Accurate planning transfer is a prerequisite for successful operative care. For different applications, diverse computer-assisted systems have been developed and clinically evaluated. This paper presents the implementation and evaluation of a new mod...
Letter to the Editor concerning "Robot-assisted and conventional freehand pedicle screw placement: a systematic review and meta-analysis of randomized controlled trials" by Gao ST et al. (Eur Spine J; 2017. DOI 10.1007/s00586-017-5333-y).
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
Feb 5, 2018
Answer to the Letter to the Editor of Qi Sun et al. concerning "Robot-assisted and conventional freehand pedicle screw placement: a systematic review and meta-analysis of randomized controlled trials" by Gao ST, et al. (Eur Spine J; 2017: DOI 10.1007/s00586-017-5333-y).
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
Jan 30, 2018
Biomechanical advantages of robot-assisted pedicle screw fixation in posterior lumbar interbody fusion compared with freehand technique in a prospective randomized controlled trial-perspective for patient-specific finite element analysis.
The spine journal : official journal of the North American Spine Society
Nov 17, 2016
BACKGROUND CONTEXT: There have been conflicting results on the surgical outcome of lumbar fusion surgery using two different techniques: robot-assisted pedicle screw fixation and conventional freehand technique. In addition, there have been no studie...
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