| 3 | 
| 3D mesh | Intra-observer variations of femoral bony landmarks using three different methods for the design of custom knee implant | 
| 3D pose estimation | SimPS-Net: Simultaneous Pose & Segmentation Network of Surgical Tools | 
| 3D printed model | Intra-observer variations of femoral bony landmarks using three different methods for the design of custom knee implant | 
| 3D printer | Accurate implant placement in THA using Three-dimensional printed custom-made acetabular component for massive defects. | 
| 3D printing | Mixed Reality improves 3D visualization and spatial awareness of bone tumors in Orthopaedic Oncology: a proof of concept study | 
| a | 
| acetabular bone defect | Accurate implant placement in THA using Three-dimensional printed custom-made acetabular component for massive defects. | 
| Anterior knee pain | Novel Patellofemoral Ligament Modelling to Detect Anterior Knee Pain After Total Knee Arthroplasty | 
| Artificial Intelligence | Artificial intelligence assisted assessment of pre- and post-arthroplasty lower limb alignment on long-leg and knee close-up X-rays | 
| b | 
| Bone | nnU-Net for the Automatic Knee Segmentation from CT Images: A Comparative Study with a Conventional U-Net Model | 
| Bone tumors | Mixed Reality improves 3D visualization and spatial awareness of bone tumors in Orthopaedic Oncology: a proof of concept study | 
| bone–implant interface | Automated analysis of femoral over-/underhang and bone coverage of OTS TKA implants | 
| c | 
| Cemented stem | Accuracy and precision of cementless and cemented stem placement using CT-based navigation. | 
| Clinical outcome prediction | Improved Prediction of Postoperative Knee Function Using Preoperative Patient Factors and Intraoperative Measures of Bony Resection, Ligament Release, and Implant Alignment in Total Knee Arthroplasty: A Database Analysis of 363 Cases | 
| clinical outcomes | Short-term clinical & radiologic outcomes of Imageless - robotic assisted total knee arthroplasty versus conventional total knee arthroplasty in Thabo Crown Prince Hospital: Retrospective cohort study | 
| Component alignment | Functional References for Tibial Axial Rotation in Total Knee Arthroplasty | 
| computational modelling | Novel Patellofemoral Ligament Modelling to Detect Anterior Knee Pain After Total Knee Arthroplasty | 
| computer assisted surgery | NOFUSS: Navigated Orthopaedic Fixation using Ultrasound System | 
| computer navigation | Mixed Reality improves 3D visualization and spatial awareness of bone tumors in Orthopaedic Oncology: a proof of concept study | 
| Computer Tomography | The truth of CT-based navigation assisted curved periacetabular osteotomy | 
| conventional total knee arthroplasty | Short-term clinical & radiologic outcomes of Imageless - robotic assisted total knee arthroplasty versus conventional total knee arthroplasty in Thabo Crown Prince Hospital: Retrospective cohort study | 
| Convolutional Neural Network | 3D Reconstruction of Femur using Ultrasound - Hand Guided Evaluation and Autonomous Robotic Approach | 
| Coronal Plane Alignment of the Knee (CPAK) | Mechanical vs Arithmetic Definitions of Coronal Plane Alignment of the Knee (CPAK) Measures Have Different Distributions: An Assessment of 3947 Cases | 
| CT scan | Intra-observer variations of femoral bony landmarks using three different methods for the design of custom knee implant | 
| CT scans | nnU-Net for the Automatic Knee Segmentation from CT Images: A Comparative Study with a Conventional U-Net Model | 
| CT-based navigation | Does registration with distal points increase accuracy and precision for femoral stem placement in CT-based navigation assisted THA? Accuracy and precision of cementless and cemented stem placement using CT-based navigation. | 
| curved periacetabular osteotomy | The truth of CT-based navigation assisted curved periacetabular osteotomy | 
| Custom-made implant | Accurate implant placement in THA using Three-dimensional printed custom-made acetabular component for massive defects. | 
| d | 
| Database study | Measured Resection and Gap Balancing Techniques Result in Similar Femoral Component Rotations Regardless of Preoperative Coronal Deformity: A Database Analysis of 3922 Cases Can We Predict the Femoral and Tibial Bone Resection Depths Required to Correct Extreme Fixed Flexion Contracture in Total Knee Arthroplasty? A Database Analysis of 127 Cases Mechanical vs Arithmetic Definitions of Coronal Plane Alignment of the Knee (CPAK) Measures Have Different Distributions: An Assessment of 3947 Cases | 
| DDH | Robotic-assisted Total Hip Arthroplasty in Secondary Osteoarthritis of The Hip Joint Due to Developmental Hip Dysplasia: A Systematic Review And Meta-analysis | 
| deep learning | Can thigh circumference predict thigh muscle volume? -Analysis using deep learning- nnU-Net for the Automatic Knee Segmentation from CT Images: A Comparative Study with a Conventional U-Net Model An Automatic Surgical Decision Support Method for Radial Metaphyseal Fractures in X-Ray | 
| Developmental hip dysplasia | Robotic-assisted Total Hip Arthroplasty in Secondary Osteoarthritis of The Hip Joint Due to Developmental Hip Dysplasia: A Systematic Review And Meta-analysis | 
| distal femoral landmark registration | Intra-observer variations of femoral bony landmarks using three different methods for the design of custom knee implant | 
| e | 
| extrapolation | 3D Reconstruction of Femur using Ultrasound - Hand Guided Evaluation and Autonomous Robotic Approach | 
| f | 
| femoral head coverage | The truth of CT-based navigation assisted curved periacetabular osteotomy | 
| Forearm X-ray | An Automatic Surgical Decision Support Method for Radial Metaphyseal Fractures in X-Ray | 
| Functional axial rotation | Functional References for Tibial Axial Rotation in Total Knee Arthroplasty | 
| g | 
| Gap balancing | Measured Resection and Gap Balancing Techniques Result in Similar Femoral Component Rotations Regardless of Preoperative Coronal Deformity: A Database Analysis of 3922 Cases | 
| Glenoid bone loss computation | Automatic Glenoid Bone Loss Detection and Quantification in Shoulder CT Scans | 
| h | 
| HIP | Approach towards psoas syndrome risk modeling in preoperative planning for THA | 
| Hip dysplasia | Robotic-assisted Total Hip Arthroplasty in Secondary Osteoarthritis of The Hip Joint Due to Developmental Hip Dysplasia: A Systematic Review And Meta-analysis | 
| hip score | Correlation between score values and morphofunctional parameters in THA | 
| Holograms | Mixed Reality improves 3D visualization and spatial awareness of bone tumors in Orthopaedic Oncology: a proof of concept study | 
| i | 
| image analysis | The truth of CT-based navigation assisted curved periacetabular osteotomy | 
| image segmentation | SimPS-Net: Simultaneous Pose & Segmentation Network of Surgical Tools | 
| Implant Design | nnU-Net for the Automatic Knee Segmentation from CT Images: A Comparative Study with a Conventional U-Net Model | 
| k | 
| knee | 3D Reconstruction of Femur using Ultrasound - Hand Guided Evaluation and Autonomous Robotic Approach | 
| knee joint | nnU-Net for the Automatic Knee Segmentation from CT Images: A Comparative Study with a Conventional U-Net Model | 
| l | 
| Lower limb alignment | Artificial intelligence assisted assessment of pre- and post-arthroplasty lower limb alignment on long-leg and knee close-up X-rays | 
| m | 
| machine learning | Improved Prediction of Postoperative Knee Function Using Preoperative Patient Factors and Intraoperative Measures of Bony Resection, Ligament Release, and Implant Alignment in Total Knee Arthroplasty: A Database Analysis of 363 Cases | 
| manual localization of anatomical landmarks | Intra-observer variations of femoral bony landmarks using three different methods for the design of custom knee implant | 
| Measured-resection | Measured Resection and Gap Balancing Techniques Result in Similar Femoral Component Rotations Regardless of Preoperative Coronal Deformity: A Database Analysis of 3922 Cases | 
| Mixed Reality | Mixed Reality improves 3D visualization and spatial awareness of bone tumors in Orthopaedic Oncology: a proof of concept study | 
| Model-based computation | Automatic Glenoid Bone Loss Detection and Quantification in Shoulder CT Scans | 
| monocular | SimPS-Net: Simultaneous Pose & Segmentation Network of Surgical Tools | 
| Muscle Cross-Sectional Area | Can thigh circumference predict thigh muscle volume? -Analysis using deep learning- | 
| muscle volume | Can thigh circumference predict thigh muscle volume? -Analysis using deep learning- | 
| n | 
| Navigation | The truth of CT-based navigation assisted curved periacetabular osteotomy | 
| nnU-Net | nnU-Net for the Automatic Knee Segmentation from CT Images: A Comparative Study with a Conventional U-Net Model | 
| o | 
| Orthopaedic Fixation | NOFUSS: Navigated Orthopaedic Fixation using Ultrasound System | 
| Orthopaedic Oncology | Mixed Reality improves 3D visualization and spatial awareness of bone tumors in Orthopaedic Oncology: a proof of concept study | 
| orthopedics | Artificial intelligence assisted assessment of pre- and post-arthroplasty lower limb alignment on long-leg and knee close-up X-rays | 
| over-/underhag | Automated analysis of femoral over-/underhang and bone coverage of OTS TKA implants | 
| p | 
| Patellofemoral joint | Novel Patellofemoral Ligament Modelling to Detect Anterior Knee Pain After Total Knee Arthroplasty | 
| Patellofemoral ligament | Novel Patellofemoral Ligament Modelling to Detect Anterior Knee Pain After Total Knee Arthroplasty | 
| Pelvic fractures | NOFUSS: Navigated Orthopaedic Fixation using Ultrasound System | 
| pelvic tilt | Correlation between score values and morphofunctional parameters in THA | 
| population study | Mechanical vs Arithmetic Definitions of Coronal Plane Alignment of the Knee (CPAK) Measures Have Different Distributions: An Assessment of 3947 Cases | 
| Postoperative outcome | Novel Patellofemoral Ligament Modelling to Detect Anterior Knee Pain After Total Knee Arthroplasty | 
| preoperative planning | Correlation between score values and morphofunctional parameters in THA Approach towards psoas syndrome risk modeling in preoperative planning for THA | 
| psoas syndrome | Approach towards psoas syndrome risk modeling in preoperative planning for THA | 
| r | 
| Radial fractures | An Automatic Surgical Decision Support Method for Radial Metaphyseal Fractures in X-Ray | 
| Radiographic parameters | An Automatic Surgical Decision Support Method for Radial Metaphyseal Fractures in X-Ray | 
| registration | Does registration with distal points increase accuracy and precision for femoral stem placement in CT-based navigation assisted THA? | 
| robotic total hip arthroplasty | Robotic-assisted Total Hip Arthroplasty in Secondary Osteoarthritis of The Hip Joint Due to Developmental Hip Dysplasia: A Systematic Review And Meta-analysis | 
| robotic ultrasound system | 3D Reconstruction of Femur using Ultrasound - Hand Guided Evaluation and Autonomous Robotic Approach | 
| Robotic-assisted total hip arthroplasty | Robotic-assisted Total Hip Arthroplasty in Secondary Osteoarthritis of The Hip Joint Due to Developmental Hip Dysplasia: A Systematic Review And Meta-analysis | 
| Robotic-assisted total knee arthroplasty | Short-term clinical & radiologic outcomes of Imageless - robotic assisted total knee arthroplasty versus conventional total knee arthroplasty in Thabo Crown Prince Hospital: Retrospective cohort study | 
| s | 
| Segmentation | nnU-Net for the Automatic Knee Segmentation from CT Images: A Comparative Study with a Conventional U-Net Model 3D Reconstruction of Femur using Ultrasound - Hand Guided Evaluation and Autonomous Robotic Approach | 
| Shoulder CT scan | Automatic Glenoid Bone Loss Detection and Quantification in Shoulder CT Scans | 
| Surgical decision support | Automatic Glenoid Bone Loss Detection and Quantification in Shoulder CT Scans An Automatic Surgical Decision Support Method for Radial Metaphyseal Fractures in X-Ray | 
| surgical navigation | Measured Resection and Gap Balancing Techniques Result in Similar Femoral Component Rotations Regardless of Preoperative Coronal Deformity: A Database Analysis of 3922 Cases Can We Predict the Femoral and Tibial Bone Resection Depths Required to Correct Extreme Fixed Flexion Contracture in Total Knee Arthroplasty? A Database Analysis of 127 Cases Improved Prediction of Postoperative Knee Function Using Preoperative Patient Factors and Intraoperative Measures of Bony Resection, Ligament Release, and Implant Alignment in Total Knee Arthroplasty: A Database Analysis of 363 Cases Mechanical vs Arithmetic Definitions of Coronal Plane Alignment of the Knee (CPAK) Measures Have Different Distributions: An Assessment of 3947 Cases NOFUSS: Navigated Orthopaedic Fixation using Ultrasound System | 
| Surgical outcome prediction | Can We Predict the Femoral and Tibial Bone Resection Depths Required to Correct Extreme Fixed Flexion Contracture in Total Knee Arthroplasty? A Database Analysis of 127 Cases | 
| surgical planning | Can We Predict the Femoral and Tibial Bone Resection Depths Required to Correct Extreme Fixed Flexion Contracture in Total Knee Arthroplasty? A Database Analysis of 127 Cases nnU-Net for the Automatic Knee Segmentation from CT Images: A Comparative Study with a Conventional U-Net Model | 
| Surgical Tool Detection | SimPS-Net: Simultaneous Pose & Segmentation Network of Surgical Tools | 
| surgical tool localisation | SimPS-Net: Simultaneous Pose & Segmentation Network of Surgical Tools | 
| t | 
| TEA projection | Functional References for Tibial Axial Rotation in Total Knee Arthroplasty | 
| THA | Correlation between score values and morphofunctional parameters in THA Approach towards psoas syndrome risk modeling in preoperative planning for THA | 
| thigh circumference | Can thigh circumference predict thigh muscle volume? -Analysis using deep learning- | 
| three dimensions | The truth of CT-based navigation assisted curved periacetabular osteotomy | 
| Tibial rotation | Functional References for Tibial Axial Rotation in Total Knee Arthroplasty | 
| Tibiofemoral rotation | Functional References for Tibial Axial Rotation in Total Knee Arthroplasty | 
| Tibiofemoral rotational mismatch | Functional References for Tibial Axial Rotation in Total Knee Arthroplasty | 
| TKA | Novel Patellofemoral Ligament Modelling to Detect Anterior Knee Pain After Total Knee Arthroplasty Functional References for Tibial Axial Rotation in Total Knee Arthroplasty | 
| total hip arthroplasty | Does registration with distal points increase accuracy and precision for femoral stem placement in CT-based navigation assisted THA? Accuracy and precision of cementless and cemented stem placement using CT-based navigation. Accurate implant placement in THA using Three-dimensional printed custom-made acetabular component for massive defects. | 
| Total Knee Arthoplasty | nnU-Net for the Automatic Knee Segmentation from CT Images: A Comparative Study with a Conventional U-Net Model | 
| Total knee arthroplasty | Intra-observer variations of femoral bony landmarks using three different methods for the design of custom knee implant Automated analysis of femoral over-/underhang and bone coverage of OTS TKA implants Measured Resection and Gap Balancing Techniques Result in Similar Femoral Component Rotations Regardless of Preoperative Coronal Deformity: A Database Analysis of 3922 Cases Improved Prediction of Postoperative Knee Function Using Preoperative Patient Factors and Intraoperative Measures of Bony Resection, Ligament Release, and Implant Alignment in Total Knee Arthroplasty: A Database Analysis of 363 Cases Novel Patellofemoral Ligament Modelling to Detect Anterior Knee Pain After Total Knee Arthroplasty Functional References for Tibial Axial Rotation in Total Knee Arthroplasty | 
| u | 
| Ultrasound | NOFUSS: Navigated Orthopaedic Fixation using Ultrasound System 3D Reconstruction of Femur using Ultrasound - Hand Guided Evaluation and Autonomous Robotic Approach |