
Driven by Research.
Defined by Excellence.
Research and academic excellence are the cornerstones of Medera Medical Group. By collaborating with hospitals, universities, and industry leaders, we have successfully spearheaded major smart healthcare research projects. Our robust academic output includes over 50 publications in SCI and core journals, alongside three patents for minimally invasive surgical materials.
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2023
Does intraoperative fluoroscopy improve acetabular component positioning and limb-length discrepancy during direct anterior total hip arthroplasty? A meta-analysis
Journal of Orthopaedic Surgery and Research
This meta-analysis demonstrates that while intraoperative fluoroscopy during direct anterior total hip arthroplasty does not significantly improve acetabular cup positioning or limb-length discrepancy, it may still provide valuable guidance for less experienced surgeons.
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2023
Influence of axial rotation on measurement of medial proximal tibial angle
China Journal of Orthopaedics and Traumatology
This study demonstrates that tibial axial rotation during weight-bearing radiographs significantly alters the measurement of the medial proximal tibial angle (MPTA), highlighting the critical need for precise patient positioning to ensure accurate surgical planning.
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2023
Early Effect of Arthroscopic Fixation for Tibial Avulsion Fracture of Anterior Cruciate Ligament with Tightening Titanium Plate
Chinese Journal of Bone and Joint Surgery
This study demonstrates that arthroscopic tightening titanium plate fixation is a highly effective and safe treatment for ACL tibial avulsion fractures, providing excellent joint stability and rapid functional recovery.
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2023
Evaluation of knee cartilage based on MRI artificial intelligence reconstruction model of knee joint
Chinese Journal of Orthopaedics
This study demonstrates that an AI reconstruction model based on knee MRI provides high sensitivity and specificity for accurately diagnosing severe cartilage injury, offering a reliable non-invasive tool for osteoarthritis evaluation.
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2022
Sensor-guided gap balance versus manual gap balance in primary total knee arthroplasty: a meta-analysis
Journal of Orthopaedic Surgery and Research
This meta-analysis demonstrates that utilizing sensor-guided gap balancing in primary total knee arthroplasty significantly reduces the need for manipulation under anesthesia, despite an increase in intraoperative balancing procedures.
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2022
The combined utilization of predictors seems more suitable to diagnose and predict rotator cuff tears
BMC Musculoskeletal Disorders
This retrospective study demonstrates that the combined utilization of morphological predictors, particularly the critical shoulder angle (CSA) and double-circle radius ratio (DRR), yields superior diagnostic and predictive performance for rotator cuff tears compared to using any single predictor.
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2022
Research progress of hip arthroplasty in patients with osteoporosis
Chinese Journal of Bone and Joint
This comprehensive review summarizes the critical clinical considerations, ranging from prosthesis selection to perioperative complication management, for optimizing total hip arthroplasty outcomes in patients with concurrent osteoporosis.
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2022
A Feasibility Study of Knee Joint Semantic Segmentation on 3D MR Images
CT Theory and Applications
This study demonstrates the feasibility and high accuracy of a novel deep learning approach for the automated, end-to-end 3D semantic segmentation of 15 anatomical knee structures on MR images.
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2022
The Double‐Circle System in the Greater Tuberosity: Using Radius to Predict Rotator Cuff Tear
Orthopaedic Surgery
This study proposes the double-circle radius ratio (DRR) as a novel and highly reliable morphological predictor for diagnosing rotator cuff tears, offering superior accuracy over traditional angular parameters.
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2022
Application of linezolid bone cement in periprosthetic joint infection
Chinese Journal of Joint Surgery
This review highlights the promising application of linezolid bone cement in treating periprosthetic joint infections, offering a highly effective alternative against drug-resistant and biofilm-producing bacteria.
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2022
Evaluation of acetabular anteversion after total hip arthroplasty
China Journal of Orthopaedics and Traumatology
This study demonstrates that utilizing anteroposterior X-ray films offers a reliable, low-radiation, and cost-effective method for the preliminary evaluation of acetabular anteversion following total hip arthroplasty.
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2022
Meniscus Graft Augmentation for a Midsubstance Tear of the Medial Collateral Ligament during Total Knee Arthroplasty
The Journal of Knee Surgery
This study demonstrates that utilizing a meniscus autograft transfer safely and effectively repairs severe medial collateral ligament transections during total knee arthroplasty, restoring joint stability while allowing the use of unconstrained implants.

