Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Portable-type stereo fluoroscope for surgery

T Matsushita1, K Nakamura, T Ohe

  • 1Department of Orthopaedic Surgery, Faculty of Medicine, University of Tokyo, Japan.

European Journal of Radiology
|May 20, 1998
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Adsorption of nafamostat mesilate by hemodialysis membranes.

Artificial organs·1992
Same author

Differential effects of 1 alpha, 25-dihydroxycholecalciferol and 24R,25-dihydroxycholecalciferol on the proliferation and the differentiated phenotype of rabbit craniofacial chondrocytes in primary culture.

The Journal of Osaka University Dental School·1992
Same author

Substrate specificity and distribution of UDP-GalNAc:sialylparagloboside N-acetylgalactosaminyltransferase in the human stomach.

The Biochemical journal·1992
Same author

CPT-11 in combination with cisplatin for advanced non-small-cell lung cancer.

Journal of clinical oncology : official journal of the American Society of Clinical Oncology·1992
Same author

Increased hypothalamic somatostatin mRNA following dexamethasone administration in rats.

Acta endocrinologica·1992
Same author

[A 4 degrees C-1 min method of cold water immersion test for peripheral circulatory function in fingers].

Sangyo igaku. Japanese journal of industrial health·1992
Same journal

Co-clinical CT radiomics pipeline to establish candidate imaging biomarkers for colorectal cancer.

European journal of radiology·2026
Same journal

T2-MAP outperforms native T1-MAP for staging liver fibrosis independent of steatosis and iron overload: A dual-cohort causal validation study.

European journal of radiology·2026
Same journal

The added value of 3.0 T quantitative multivoxel proton <sup>1</sup>H-MR spectroscopy in the diagnostic work-up of breast lesions.

European journal of radiology·2026
Same journal

A novel MRI-based formal head bone quality score for predicting the prognosis of the normal hip in patients with unilateral nontraumatic osteonecrosis of the femoral head.

European journal of radiology·2026
Same journal

Prediction of efficacy and prognosis of PD‑1/PD‑L1 inhibitor combination chemotherapy for gastric cancer using an AI model based on dual‑energy CT: A multicenter study.

European journal of radiology·2026
Same journal

Superb microvascular imaging for evaluating the efficacy of microwave ablation in primary Hyperparathyroidism: A prospective study.

European journal of radiology·2026
See all related articles

A new portable stereo fluoroscope prototype offers real-time 3D surgical visualization. This advanced imaging system aids surgeons in understanding spatial relationships during orthopedic procedures.

Area of Science:

  • Medical Imaging
  • Surgical Technology
  • Orthopedics

Background:

  • Traditional fluoroscopy provides limited 3D spatial information, potentially hindering complex orthopedic procedures.
  • Real-time 3D visualization is crucial for accurate instrument placement and bone fracture fixation.

Purpose of the Study:

  • To develop and evaluate a prototype portable stereo fluoroscope for enhanced surgical visualization.
  • To assess the system's efficacy in simulating orthopedic procedures like intramedullary nailing and fracture fixation.

Main Methods:

  • A stereo fluoroscope prototype was created using dual X-ray tubes and an image intensifier.
  • The system generates left and right eye images via alternating X-ray exposure and displays them at high frame rates.
  • A liquid crystal modulator and polarizing glasses were used to achieve a 3D view for the surgeon.

Related Experiment Videos

Main Results:

  • The prototype successfully generated real-time, parallax-based 3D images.
  • Simulations involving interlocking intramedullary nails and femoral neck fracture fixation demonstrated improved spatial understanding.
  • Surgeons could easily discern bone phantom shape and instrument-bone spatial relationships without C-arm repositioning.

Conclusions:

  • The portable stereo fluoroscope prototype provides effective real-time 3D visualization for orthopedic surgery simulations.
  • This technology has the potential to improve surgical precision and reduce the need for intraoperative C-arm adjustments.