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   Articles with "freehand" as a keyword



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Characteristics of preplan‐based three‐dimensional individual template‐guided brachytherapy compared to freehand implantation

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recommendations! Published in 2022 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13840

Abstract: Abstract Image‐guided adaptive intracavitary/interstitial brachytherapy (IC/IS IGABT) has exhibited superior dosimetry advantage and local control for locally advanced cervical cancer (LACC). Our group designed a type of cylindrical three‐dimensional (3D) printed vaginal template combining an… read more here.

Keywords: template; brachytherapy; preplan; freehand ... See more keywords
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Feasibility study of MR-guided transgluteal targeted in-bore biopsy for suspicious lesions of the prostate at 3 Tesla using a freehand approach

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recommendations! Published in 2017 at "European Radiology"

DOI: 10.1007/s00330-017-5187-z

Abstract: ObjectiveThe aim of our study was (1) to establish an in-bore targeted biopsy of suspicious prostate lesions, avoiding bowel penetration using a transgluteal approach and (2) to assess operator setup, patient comfort and safety aspects… read more here.

Keywords: freehand; biopsy suspicious; time; study ... See more keywords
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Better freehand sketch synthesis for sketch-based image retrieval: Beyond image edges

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recommendations! Published in 2018 at "Neurocomputing"

DOI: 10.1016/j.neucom.2018.09.047

Abstract: Abstract With the rapid development of electronic touch screen and pressure-sensing devices, research on freehand sketches has become a hotspot in recent years. In this paper, we first propose a new freehand sketch generation model… read more here.

Keywords: based image; image; freehand; image retrieval ... See more keywords
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Robotic laser position versus freehand in CT-guided percutaneous microwave ablation for single hepatocellular carcinoma (diameter < 3 cm): a preliminary study

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recommendations! Published in 2022 at "International Journal of Hyperthermia"

DOI: 10.1080/02656736.2022.2072526

Abstract: Abstract Purpose To compare the accuracy and safety of robotic laser position (RLP) versus freehand for antenna CT-guided microwave ablation (MWA) of single hepatocellular carcinoma (HCC) (diameter < 3 cm). Materials and methods This retrospective study… read more here.

Keywords: freehand; ablation; robotic laser; group ... See more keywords
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Pedicle Screw Insertion Accuracy Using O-Arm, Robotic Guidance, or Freehand Technique: A Comparative Study

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recommendations! Published in 2018 at "SPINE"

DOI: 10.1097/brs.0000000000002449

Abstract: Study Design. A retrospective radiological study. Objective. The aim of this study was to evaluate the accuracy of pedicle screw insertion using O-Arm navigation, robotic assistance, or a freehand fluoroscopic technique. Summary of Background Data.… read more here.

Keywords: freehand; group; accuracy; study ... See more keywords
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Freehand Versus Guided Surgery: Factors Influencing Accuracy of Dental Implant Placement.

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recommendations! Published in 2017 at "Implant dentistry"

DOI: 10.1097/id.0000000000000620

Abstract: INTRODUCTION Patient anatomy, practitioner experience, and surgical approach are all factors that influence implant accuracy. However, the relative importance of each factor is poorly understood. The present study aimed to identify which factors most critically… read more here.

Keywords: implant placement; guided surgery; freehand; accuracy ... See more keywords
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Accuracy of augmented reality-guided drainage versus stereotactic and conventional puncture in an intracerebral hemorrhage phantom model

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recommendations! Published in 2022 at "Journal of NeuroInterventional Surgery"

DOI: 10.1136/neurintsurg-2022-018678

Abstract: Background Minimally invasive intracranial drain placement is a common neurosurgical emergency procedure in patients with intracerebral hemorrhage (ICH). We aimed to retrospectively investigate the accuracy of conventional freehand (bedside) hemorrhage drain placement and to prospectively… read more here.

Keywords: hemorrhage; accuracy; freehand; drain ... See more keywords
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Transpedicular Screw Placement Accuracy Using the O-Arm Versus Freehand Technique at a Single Institution.

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recommendations! Published in 2020 at "Global spine journal"

DOI: 10.1177/2192568220956979

Abstract: STUDY DESIGN Retrospective cohort. OBJECTIVE The objective of this study was to assess the effectiveness of the O-arm as an intraoperative imaging tool by comparing accuracy of pedicle screw placement to freehand technique. METHODS The… read more here.

Keywords: freehand; pedicle; freehand technique; accuracy ... See more keywords
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Comparison of Safety and Perioperative Outcomes Between Patient-specific Template-Guided and Fluoroscopic-Assisted Freehand Lumbar Screw Placement Using Cortical Bone Trajectory Technique.

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recommendations! Published in 2022 at "Global spine journal"

DOI: 10.1177/21925682221143333

Abstract: STUDY DESIGN Non-randomized prospective controlled study. OBJECTIVES To compare the safety and perioperative outcomes between patient-specific template-guided and fluoroscopic-assisted freehand techniques in transforaminal lumbar interbody fusion (TLIF) using cortical bone trajectory (CBT). METHODS The subjects… read more here.

Keywords: template guided; screw placement; freehand; group ... See more keywords
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Can a Drill Guide Improve the Coracoid Graft Placement During the Latarjet Procedure? A Prospective Comparative Study With the Freehand Technique

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recommendations! Published in 2017 at "Orthopaedic Journal of Sports Medicine"

DOI: 10.1177/2325967117734218

Abstract: Background: One of the factors that can affect the success of the Latarjet procedure is accurate coracoid graft (CG) placement. Hypothesis: The use of a guide can improve placement of the CG and screw positioning… read more here.

Keywords: technique; freehand; freehand technique; group ... See more keywords
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The effect of augmented reality on the accuracy and learning curve of external ventricular drain placement.

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recommendations! Published in 2021 at "Neurosurgical focus"

DOI: 10.3171/2021.5.focus21215

Abstract: OBJECTIVE The traditional freehand technique for external ventricular drain (EVD) placement is most frequently used, but remains the primary risk factor for inaccurate drain placement. As this procedure could benefit from image guidance, the authors… read more here.

Keywords: learning curve; accuracy; evd placement; drain ... See more keywords