CAOS 2024: THE 23RD ANNUAL MEETING OF THE INTERNATIONAL SOCIETY FOR COMPUTER ASSISTED ORTHOPAEDIC SURGERY
PROGRAM

Days: Wednesday, June 19th Thursday, June 20th Friday, June 21st Saturday, June 22nd

Wednesday, June 19th

View this program: with abstractssession overviewtalk overview

15:45-16:15Coffee Break
Thursday, June 20th

View this program: with abstractssession overviewtalk overview

08:30-10:00 Session 6: Clinical Outcomes
08:30
Long-term results of joint-preserving surgery in paediatric leg sarcoma using 3D digital planning and navigation/3D-printed resection guides. (abstract)
PRESENTER: Kwok-Chuen Wong
08:42
Optimal joint laxity is implant dependent: a comparison of ultra-congruent versus posterior-stabilized TKA (abstract)
PRESENTER: John Keggi
08:54
Long-term survivorship, functional score and satisfaction analysis of total knee arthroplasty with navigated Columbus knee prostheses system in a high-volume centre (abstract)
09:06
Patient Reported Outcome Measures Correlate with Step-count in Total Knee Arthroplasty (abstract)
PRESENTER: John Keggi
09:18
Using automated, unsupervised sensor based evaluation as a complement to PROMs to assess surgery outcomes (abstract)
PRESENTER: Julien Lebleu
09:30
Functional Monitoring After TKA Using Wearable Sensors: How Long Does It Take Patients To Return To Pre-Op Levels? (abstract)
PRESENTER: Ricardo Antunes
09:42
Navigation-Assisted Surgery Can Improve Bony Margin Resection In Pelvic And Sacral Sarcoma (abstract)
PRESENTER: Piya Kiatisevi
10:00-10:30Coffee Break
10:00-15:45 Session 7
Evaluation of error sources for an Image-based Computer Assisted Surgical System for Total Ankle Arthroplasty (abstract)
PRESENTER: Matthew Rueff
Comparing Cup Placement, Leg Length, and Offset Discrepancy after Total Hip Arthroplasty between the Computed Tomography-Based Robotic Arm-Assisted and Navigation Systems (abstract)
PRESENTER: Akira Shimizu
Comparison of the postoperative changes in the position of the femur relative to the tibia among different implant designs in total knee arthroplasty (abstract)
Early Clinical and Economic Outcomes of VELYS Robotic-Assisted Solution (VRAS) Compared to Manual Total Knee Arthroplasty (abstract)
PRESENTER: Anshu Gupta
Existence of Deep Collateral Ligament Contributes to Midflexion Anteroposterior Stability (abstract)
PRESENTER: Takashi Tsuda
Assessing the Learning Curve of Advanced Intra-Operative Planning For Total Knee Arthroplasty (abstract)
PRESENTER: Laurent Angibaud
UI Profiles: A Key to Mitigating Human Induced Risks in the Open Integrated Digital OR (abstract)
PRESENTER: Okan Yilmaz
An Automatic Cylinder-fitting Based Cut Plane Planning Method for Computer-assisted Long Bone Tumor Resection Surgery (abstract)
PRESENTER: Yu Zhang
Compact 6-DOF Tool Tracking Visual Widget for Bone Drilling Intraoperative Navigation (abstract)
PRESENTER: Giovanny Limin
Predicting and Preventing Hip Fracture Severity Using Digital Twin and Biometric Data (abstract)
PRESENTER: Hyeon Su Kim
Robotic Primary Total Knee Arthroplasty with CR implant -Comparison between mMA versus mKA- (abstract)
PRESENTER: Eun-Kyoo Song
Automatic contact gel application for robotic ultrasound scanning systems (abstract)
PRESENTER: Lovis Phlippen
Clinical and Economic Outcomes with the VELYS™ Robotic-Assisted Solution (abstract)
PRESENTER: Anshu Gupta
Comparison Of Accuracy In Tibial Tunnel Placement Between Conventional Method And Handheld Robot Assisted Method (abstract)
PRESENTER: Shuo-Suei Hung
Simulated weightbearing 3 D CT scan makes a difference in the planning for computer assisted correction of genu valgum using patient specific 3 D printed guide (abstract)
PRESENTER: Taral Nagda
The Impact of Surgical Workflow on Bone Cut Parameters Evolution in Total Knee Arthroplasty: Transitioning from Measured Resection to Gap Balancing Surgical Workflow (abstract)
PRESENTER: Laurent Angibaud
3D printing in Trauma&Orthopedics - 3D Bioreplics in radial distal fractures (abstract)
AI-Based Estimation of Limb Muscle Mass from Pelvic X-ray Images (abstract)
QUIT: : Quadriceps Inhibition Trends after knee arthroplasty (abstract)
A Longitudinal Cohort Study with Integrated Technologies to Inform Personalized Robotic Knee Arthroplasty (abstract)
PRESENTER: Nadim Ammoury
Practicality of Conducting a Randomized Controlled Trial to Identify Differences in Revision Risk Between Conventional and Technology-Assisted Total Knee Arthroplasty Procedures in a Patient Population at Elevated Risk of Revision – A Simulation Study (abstract)
PRESENTER: Matthew Hickey
Musculoskeletal Model Tracking Simulations as a Pathway Toward Efficient Pre-Operative Simulations (abstract)
PRESENTER: Joshua W. Giles
Using a Simulation-based Approach to Estimate Functional Relationships between Implant Alignment and Aseptic Revision Risk (abstract)
PRESENTER: Matthew Hickey
Potential for Reducing Radiation Dose in Proximal Tibia Plate Fixation Using Depth Camera Augmented Fluoroscopy (DeCAF) (abstract)
Development and Internal Validation of Machine Learning Algorithms for Survival Prediction of Extremity Metastatic Disease in A Dutch Cohort of 292 Patients (abstract)
PRESENTER: Tom de Groot
Modelling of iliopsoas tendon for psoas syndrome evaluation in THA (abstract)
PRESENTER: Luisa Berger
A modular wireless tracking system as central service provider in the operating room using ISO IEEE 11073 SDC (abstract)
PRESENTER: Noah Wickel
Registration of Knee Articulating Surface Utilizing a Portable Handheld Laser Scanner: A Cadaveric Study (abstract)
PRESENTER: Mortea Meftah
10:30-11:00 Session 8: Special Poster Teasers
10:30
Recognition of the pattern of complex fractures of the elbow using 3D-printed models (abstract)
PRESENTER: Huub de Klerk
10:33
Feature-based training and evaluation of deep learning models for shoulder bone 3D reconstruction (abstract)
10:36
Mixed Reality Improves 3D Visualization And Spatial Awareness Of Bone Tumors In Orthopaedic Oncology (abstract)
PRESENTER: Kwok-Chuen Wong
10:39
Restoration of Preoperative Joint Line Obliquity Leads to Improved Clinical Outcomes after Total Knee Arthroplasty (abstract)
PRESENTER: Jae Hyeok Cheon
10:42
Exploring Knee Surgeons' Perspectives on 3D Printing (abstract)
PRESENTER: Mathieu Le Stum
10:45
Forecasting Postoperative Pain Following Knee Arthroplasty: Anticipating Adverse Outcomes and Managing Expectations (abstract)
PRESENTER: Julien Lebleu
10:48
Navigated Instrumentation Improves Reproducibility of Laxity Acquisition During a Total Knee Arthroplasty (abstract)
PRESENTER: Laurent Angibaud
10:51
SSPC: A new topological metric for deep learning based anatomical reconstruction evaluation (abstract)
10:54
Study of Patellofemoral Tracking Kinematics and Contact and Stress Analysis (abstract)
PRESENTER: Cheng-Yen Chung
10:57
In silico Computation of Knee Muscle Forces tailored to a Novel Multi-Motion in vitro Knee Simulator’s Constraints (abstract)
PRESENTER: Line Ven
11:00-12:15 Session 9: Education & Training
11:00
KEYNOTE LECTURE - OPTIMIZING EDUCATION AND TRAINIG USING YOUR NETWORK: REVERSED PERSPECTIVES FROM THE SOUTHERN HEMISPHERE
11:30
KEYNOTE LECTURE - OPTIMAL SUPERVISION FOR TRAINING SURGEONS IN THE OR PART 1
11:53
KEYNOTE LECTURE - OPTIMAL SUPERVISION FOR TRAINING SURGEONS IN THE OR PART 2
12:15-13:30Lunch Break, Exhibitions, & Networking
13:30-15:00 Session 10: Robotics
13:30
KEYNOTE LECTURE - SURGICAL ROBOTICS: A JOURNEY ACROSS SCALES
14:00
Clinical application of 5G-based telerobot-assisted internal fixation for thoracolumbar fractures (abstract)
PRESENTER: Qi Zhang
14:12
Use of Image Free Robotic-Assisted System for Total Knee Arthroplasty Associated with Improved Knee Society Function Score Compared to Manual Instrumentation, A Retrospective Multi-center Study (abstract)
PRESENTER: Andrew Spitzer
14:24
Robotic Tensioning Provides a More Reproducible Assessment of Soft Tissue Laxity and Balance Compared to Manual Methods (abstract)
PRESENTER: John Keggi
14:36
Risk Factors for Unsatisfactory Robot-Assisted Pedicle Screw Placement (abstract)
PRESENTER: Mingxing Fan
14:48
Posterior Cruciate Ligament Resection Causes Unequal and Unsymmetric Joint Gap Changes throughout Flexion – A Propensity Score-Matched Analysis of 1238 Robotic-assisted Total Knee Arthroplasties (abstract)
PRESENTER: Alex Orsi
15:00-15:45Coffee Break
15:45-17:15 Session 11: Fundamental Technology Innovations
15:45
KEYNOTE LECTURE - 3D SURGICAL PLANNING AND PATIENT-SPECIFIC IMPLANTS IN ORTHOPAEDIC TRAUMA SURGERY
16:15
Comparing Finite Element Models of the Foot for Predicting Plantar Pressure in the Clinic (abstract)
PRESENTER: Steven Lankheet
16:27
Markerless 6D Pose Estimation of Surgical Tools and Anatomical Shapes from RGB-D images: a comparison of two approaches based on synthetic data (abstract)
PRESENTER: Basile Longo
16:39
Whole-body skeletal muscle assessment using lower extremity CT images. (abstract)
PRESENTER: Sotaro Kono
16:51
Measuring Knee Laxity After Total Knee Arthroplasty using EOS Biplanar X-Ray: A First-step Phantom-based Repeatability Study (abstract)
PRESENTER: Matthew Hickey
17:03
3D ultrasound-based strain assessment of the knee medial collateral ligaments: A Novel In-Silico Optimization and validation platform (abstract)
PRESENTER: Lucas Milakovic
Friday, June 21st

View this program: with abstractssession overviewtalk overview

08:00-09:45 Session 12: Patient Morphometrics and Features
08:00
Solutions for Lower Limb Misalignment: A Segmentation-Guided Coordinate Regression Approach for Landmark Detection and Automatic Measurement (abstract)
PRESENTER: Julien Lebleu
08:12
Automatic acquisition of femoral bony landmarks (abstract)
08:24
Development and evaluation of a shape completion model for corrective osteotomy of distal radius malunion patients (abstract)
PRESENTER: Camiel Smees
08:36
Clinical Validation of a Deep Learning Pipeline for Characterizing Spinopelvic Mobility for Total Hip Arthroplasty (abstract)
08:48
Automatically Extracted Metrics for Diagnosis of Developmental Dysplasia of the Hip are Sensitive to Assumptions About Morphological Priors (abstract)
09:00
Estimation of Musculoskeletal Features by Infering Femur from Thigh Skin (abstract)
PRESENTER: Oulimata Gueye
09:12
Automated Landmark Detection and Derivation of Anatomic Measurements in Pelvic Anteroposterior Radiographs (abstract)
09:24
Can acetabular fractures be reconstructed accurately with the help of a statistical shape model? (abstract)
09:45-10:15Coffee Break
10:15-12:20 Session 14: Advanced Planning and Prediction Systems
10:15
KEYNOTE LECTURE - AI IN ORTHOPAEDICS: ADVANCING PLANNING AND PREDICTION SYSTEMS
10:45
Patient-Specific 3D Virtual Surgical Planning Using Simulated Fluoroscopic Images to Improve Sacroiliac Joint Fusion (abstract)
PRESENTER: Nick Kampkuiper
10:57
What factors minimize the pubic osteotomy gap while improving femoral head coverage in rotational acetabular osteotomy? (abstract)
PRESENTER: Hidetoshi Hamada
11:09
Influence of patient-specific target ROM definition on the combined target zone for cup alignment in THA (abstract)
PRESENTER: Luisa Berger
11:21
An Interactive Osteotomy Platform for Automated Planning of 3D Multiplanar Leg Malalignment-Correcting Osteotomies (abstract)
PRESENTER: Quinten Veerman
11:33
Semi-Automatic Generation of Preoperative Surgical Plans for Complex Femoral Deformity Correction (abstract)
PRESENTER: Felix Dikland
11:45
Morpho functional interbone parameters in supine versus standing position – Comparison of CT and EOS Alignment (abstract)
PRESENTER: Sonja Ehreiser
11:57
Demonstration of a Shoulder Musculoskeletal Modeling Framework to Assess the Effect of Morphology on Surgical Planning Decisions (abstract)
PRESENTER: Joshua Giles
12:09
A validated, patient-specific, muscle mapping model of the shoulder (abstract)
PRESENTER: Blake McCall
12:15-13:15Lunch Break, Exhibitions, & Networking
13:15-14:45 Session 15: Computer Assisted Surgery Developments #1
13:15
KEYNOTE LECTURE - CLINICAL APPLICATIONS OF ROBOTICS AND MECHATRONICS: INNOVATION BY TECHNICAL INTUITION
13:45
Accuracy and Precision Evaluation of Image-based Computer Assisted Surgical System for Total Ankle Arthroplasty (abstract)
PRESENTER: Matthew Rueff
13:57
Predicting the Pull-out Strength of Robot-Assisted Pedicle Screws Using Bone Mineral Density of Preset 3D Trajectory (abstract)
14:09
On the Feasibility of Continuum Dexterous Manipulators for Improving Minimally Invasive Spinal Fusion (abstract)
PRESENTER: Justin H. Ma
14:21
Use of intra-operative kinematics phenotypes for restoration of the knee function (abstract)
PRESENTER: Raphael Renaudot
14:33
Feasibility of Ultrasound-based Scaphoid Bone Model Completion for Surgical Planning (abstract)
PRESENTER: Peter Brößner
14:45-15:30Coffee Break
15:30-17:00 Session 16: Artificial Intelligence
15:30
KEYNOTE LECTURE - A.I.: ACCELERATING PERSONAL HEALTH DATA BEYOND HYPE TO HOPE AND NEW HORIZONS
16:00
Automatic Assessment of AI-produced 3D Medical Image Segmentations of the Scapula using Deep Learning (abstract)
16:12
Can a Large Language Model-based Chatbot avoid potential Misinformation related to questions about Upper Extremity Conditions? (abstract)
16:24
Interpretable Deep Learning Model To Predict Distal Radius Instability (Probability For Loss Of Threshold Alignment) On Plain Radiographs To Facilitate Shared Decision-Making (abstract)
16:36
Artificial intelligence-based analysis of lower limb muscle volume and fatty degeneration in patients with knee osteoarthritis and its correlation with health-related quality of life (abstract)
PRESENTER: Kohei Kono
16:48
Patient Specific Alignment and Laxity in TKA: A neural network analysis (abstract)
PRESENTER: John Keggi
Saturday, June 22nd

View this program: with abstractssession overviewtalk overview

08:30-09:30 Session 18: Collaborative Interdisciplinary Studies
08:30
Definition of the Laxity Goals During a Total Knee Arthroplasty Tends To Be Surgeon Specific (abstract)
PRESENTER: Laurent Angibaud
08:42
A pilot study on preferences from surgeons to deal with an innovative customized and connected prosthesis – A Discrete Choice Experiment (abstract)
PRESENTER: Mathieu Le Stum
08:54
Controlling and enhancing the post operative care after Knee Arthroplasty: Insights from a Multi-Center Prospective Longitudinal Cohort Study of a Digital Rehabilitation solution (abstract)
PRESENTER: Julien Lebleu
09:06
Diagnostic efficacy of tract-specific diffusion tensor imaging in cervical spondylotic myelopathy with electrophysiological examination validation (abstract)
PRESENTER: Yanming Fang
09:18
Economic Outcomes for VELYS Robotic-Assisted Solution (VRAS) and MAKO for Total Knee Arthroplasty (abstract)
PRESENTER: Anshu Gupta
09:30-10:00Coffee Break
10:00-11:00 Session 19: Computer Assisted Surgery Developments #2
10:00
Anterior shoulder stability restoration: quantifying the surgery type decision variability (abstract)
PRESENTER: Leo Joskowicz
10:12
A Modular Cooperative Dual-Robot System for Surgical Milling Tasks (abstract)
PRESENTER: Sergey Drobinsky
10:24
A novel patient specific guide design to correct a complex multiplanar foot deformity. (abstract)
PRESENTER: Steven Lankheet
10:36
The Effect of Alignment Choice on Trochlea Groove Restoration in Total Knee Arthroplasty (abstract)
PRESENTER: Alexander Orsi
10:48
Accuracy of Glenoid Component Positioning in Reverse Shoulder Arthroplasty: A Biomechanical Comparison between 3D Preoperative Planning, PSI, Computer-Assisted Navigation, and Mixed Reality Navigation (abstract)
PRESENTER: James Johnson