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 Concept Videos

Computed Tomography01:10

Computed Tomography

9.6K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
9.6K
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

736
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
736

You might also read

Related Articles

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

Sort by
Same author

Biglycan Reconstitutes a Neonatal ECM Signaling Microenvironment to Drive Stem Cell-Mediated Tendon Regeneration via a Scaffold-Free Cell Sheet Platform.

International journal of molecular sciences·2026
Same author

Parametric sensitivity of MRI-based vertebral bone quality scores: Impact of repetition time and echo time on diagnostic effect for osteoporosis.

Bone·2026
Same author

Combining Fluid Dynamics and Biological Experiments to Explore the More Suitable Porosity for Bone Inducing Porous Tantalum Scaffolds.

Orthopaedic surgery·2026
Same author

Targeting VEGFR2 inhibition within a spatially-confined conduit promotes nerve self-resolution and alleviates mechanical allodynia.

Bioactive materials·2026
Same author

A novel approach to double-bundle posterior cruciate ligament reconstruction: leveraging individualized robotic navigation and multimodal imaging for superior precision and feasibility.

International journal of surgery (London, England)·2026
Same author

Inherently bioactive iron-chelating Poly (N-acryloyl 2-glycine)/chitosan hydrogel scaffolds orchestrating dual hypoxic-immune microenvironment for functional meniscus regeneration.

Bioactive materials·2025

Related Experiment Video

Updated: Apr 8, 2026

Four-Dimensional CT Analysis Using Sequential 3D-3D Registration
05:05

Four-Dimensional CT Analysis Using Sequential 3D-3D Registration

Published on: November 23, 2019

8.6K

Comprehensive assessment of patellar morphology using computed tomography-based three-dimensional computer models.

Ai-Bing Huang1, Xiao Luo1, Chang-Hui Song1

  • 1Institute of Sports Medicine, Peking University Third Hospital, Beijing, China.

The Knee
|June 24, 2015
PubMed
Summary

This study used 3D models to analyze patellar morphology for total knee arthroplasty (TKA). Findings reveal significant gender differences in patellar dimensions, crucial for surgical planning and implant design.

Keywords:
AnatomyMorphometryPatellaResurfacing

More Related Videos

Anterior Cruciate Ligament Transection and Synovial Fluid Lavage in a Rodent Model to Study Joint Inflammation and Posttraumatic Osteoarthritis
06:28

Anterior Cruciate Ligament Transection and Synovial Fluid Lavage in a Rodent Model to Study Joint Inflammation and Posttraumatic Osteoarthritis

Published on: September 2, 2025

2.0K
Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy
08:15

Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy

Published on: February 17, 2023

1.6K

Related Experiment Videos

Last Updated: Apr 8, 2026

Four-Dimensional CT Analysis Using Sequential 3D-3D Registration
05:05

Four-Dimensional CT Analysis Using Sequential 3D-3D Registration

Published on: November 23, 2019

8.6K
Anterior Cruciate Ligament Transection and Synovial Fluid Lavage in a Rodent Model to Study Joint Inflammation and Posttraumatic Osteoarthritis
06:28

Anterior Cruciate Ligament Transection and Synovial Fluid Lavage in a Rodent Model to Study Joint Inflammation and Posttraumatic Osteoarthritis

Published on: September 2, 2025

2.0K
Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy
08:15

Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy

Published on: February 17, 2023

1.6K

Area of Science:

  • Orthopedic surgery
  • Biomedical engineering
  • Radiology

Background:

  • Assessing patellar morphology is critical for successful total knee arthroplasty (TKA).
  • Current methods may not fully capture anatomical variations.
  • 3D computed tomography (CT) models offer a detailed approach to patellar analysis.

Purpose of the Study:

  • To evaluate patellar morphology using 3D CT models.
  • To determine the effectiveness of the subchondral method for patellar resection in TKA.
  • To establish anthropometric data for surgical guidance and implant design.

Main Methods:

  • Constructed 3D computer models from CT scans of 240 knees (120 subjects).
  • Performed anthropometric analysis to identify differences based on gender, age, and side.
  • Utilized a virtual subchondral resection technique to simulate surgical outcomes.

Main Results:

  • Significant gender-based differences were found in patellar length, width, and thickness.
  • The subchondral resection resulted in mean residual thicknesses of 14.0mm (males) and 12.3mm (females).
  • A higher proportion of females (42.5%) had residual bone thickness <12mm compared to males (5.83%).

Conclusions:

  • A reliable method for measuring and virtually resecting patellae was developed.
  • Anthropometric patellar data are essential for guiding patellar management in TKA.
  • This information aids in the design of patient-specific patellar implants.