ArticleCardiovascular and interventional radiology2016
The Use of Laser Guidance Reduces Fluoroscopy Time for C-Arm Cone-Beam Computed Tomography-Guided Biopsies.
Article in Cardiovascular and interventional radiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Comparison of laser-guided technology and conventional manual percutaneous lung biopsy: a single-center retrospective study.Journal of thoracic disease · 2025Article
- Laser-guided percutaneous microwave ablation for lung nodules: a promising approach with reduced operation time.BMC surgery · 2024Article
- Comparison of laser guidance and freehand hook-wire for CT-guided preoperative localization of pulmonary nodules.Journal of cardiothoracic surgery · 2024Article
- Clinical role of guidance by C-arm CT forLa Radiologia medica · 2017Article
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Authors and funding
6 authors.
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No grant is acknowledged in the PubMed record.
Abstract
purposeWhen using laser guidance for cone-beam computed tomography (CBCT)-guided needle interventions, planned needle paths are visualized to the operator without the need to switch between entry- and progress-view during needle placement. The current study assesses the effect of laser guidance during CBCT-guided biopsies on fluoroscopy and procedure times. MATERIALS AND
methodsProspective data from 15 CBCT-guided biopsies of 8-65 mm thoracic and abdominal lesions assisted by a ceiling-mounted laser guidance technique were compared to retrospective data of 36 performed CBCT-guided biopsies of lesions >20 mm using the freehand technique. Fluoroscopy time, procedure time, and number of CBCT-scans were recorded. All data are presented as median (ranges).
resultsFor biopsies using the freehand technique, more fluoroscopy time was necessary to guide the needle onto the target, 165 s (83-333 s) compared to 87 s (44-190 s) for laser guidance (p < 0.001). Procedure times were shorter for freehand-guided biopsies, 24 min versus 30 min for laser guidance (p < 0.001).
conclusionThe use of laser guidance during CBCT-guided biopsies significantly reduces fluoroscopy time.
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