Results 41 to 50 of about 49,007 (50)

Incidence trends and perinatal risk factors of developmental dysplasia of the hip: a nationwide population-based study from South Korea

Acta Orthopaedica
Background and purpose: South Korea has implemented the National Health Screening Program for Infants and Children (NHSPIC), which includes clinical hip screening with selective hip ultrasonography beginning at 4 months of age.
Kunhyung Bae, Jong Ho CHA, Jiyoung Agatha KIM, Soorack Ryu, Jae Yoon Na , Young-Jin Choi   +5 more
doaj   +1 more source

The Differences on the Fatty Infiltration of Paraspinal Muscles between Single‐ and Multiple‐level Intervertebral Disc Degeneration in Patients with Lumbar Disc Herniation

Orthopaedic Surgery
Objective Multiple‐level Intervertebral disc degeneration (IDD) in patients with lumbar disc herniation (LDH) is related to postoperative re‐herniation and low back pain.
Minjie Shen, Zhijia Shen, Guanyu Yang, Xin Tian, Hongcheng Zhao, Wenhao Wang, Huilin Yang   +6 more
doaj   +1 more source

Quantitative Analysis of Primary Compressive Trabeculae Distribution in the Proximal Femur of the Elderly

Orthopaedic Surgery
Objective As osteoporosis progresses, the primary compressive trabeculae (PCT) in the proximal femur remains preserved and is deemed the principal load‐bearing structure that links the femoral head with the femoral neck.
Cheng Xu, Hang Li, Chao Zhang, Feng Ge, Qing He, Hua Chen, Licheng Zhang, Xuedong Bai   +7 more
doaj   +1 more source

Development and Validation of a Machine Learning Algorithm to Predict the Risk of Blood Transfusion after Total Hip Replacement in Patients with Femoral Neck Fractures: A Multicenter Retrospective Cohort Study

Orthopaedic Surgery
Objective Total hip arthroplasty (THA) remains the primary treatment option for femoral neck fractures in elderly patients. This study aims to explore the risk factors associated with allogeneic blood transfusion after surgery and to develop a dynamic ...
Jieyang Zhu, Chenxi Xu, Yi Jiang, Jinyu Zhu, Mengyun Tu, Xiaobing Yan, Zeren Shen, Zhenqi Lou   +7 more
doaj   +1 more source

Effectiveness of Peripheral Nerve Block for Early Active Exercise: Three Cases of Pyogenic Flexor Tenosynovitis

Case Reports in Orthopedics
To prevent limitations in the range of motion after hand surgery, it is crucial to minimize scar tissue formation and adhesions. Thus, it is important to initiate active hand exercises during the early postoperative period. Peripheral nerve blocks (PNBs)
Takahiro Sato, Tsuyoshi Shirahata, Koji Nozaka, Naohisa Miyakoshi   +3 more
doaj   +1 more source

Crosstalk Between Ferroptosis and Cuproptosis in Intervertebral Disc Degeneration: Mechanisms, Therapeutic Targets, and Future Directions

JOR Spine
Background Intervertebral disc degeneration (IVDD) is a prevalent degenerative disease, with low back pain as its primary clinical symptom, imposing significant burdens on individuals and society. With the aging population, IVDD is becoming an inevitable
Zhongpan Li, Liangwei Wang, Xiaojun Wu, Rui Huang, Yi Yuan   +4 more
doaj   +1 more source

Phosphatidylethanolamine Protects Nucleus Pulposus Cells From Oxidative Stress‐Induced Cellular Senescence and Extracellular Matrix Degradation by Promoting Autophagy

JOR Spine
Background Intervertebral disc degeneration (IDD) is a type of musculoskeletal system diseases that prevail widely in human society, exerting a substantial economic burden on society.
Yijun Dong, Chuanfu Li, Shuangshuang Tu, Mingkai Liu, Kai Lv, Liqun Duan, Feng Zhang, Haiping Cai, Xi Chen, Wenzhi Zhang   +9 more
doaj   +1 more source

Human Disc Degeneration Is Accompanied by a Loss of Anterior Annulus Fibrosus Interlamellar Matrix Integrity as Assessed by Peel Tests

JOR Spine
Introduction Disc degeneration (DD) is accompanied by biomechanical changes in the intervertebral discs. The lamellae of the annulus fibrosus (AF) are interconnected through the interlamellar matrix (ILM).
Manmeet S. Dhiman, Mohammed A. Salaam, Taylor J. Bader, Fred Nicholls, W. Bradley Jacobs, Kenneth C. Thomas, Jacques Bouchard, Paul T. Salo, David A. Hart, Ganesh Swamy, Neil A. Duncan   +10 more
doaj   +1 more source

TNFα Receptor 1 and Not Receptor 2 Affect Annulus Fibrosus and Nucleus Pulposus Response to Cytokine Challenge in a Rat Model

JOR Spine
Background Painful intervertebral disc (IVD) degeneration (IVDD) involves chronic inflammation. Developing translational immunomodulatory strategies for IVDD is a priority with tumor necrosis factor alpha (TNFα) signaling an important target.
Timothy D. Jacobsen, S. Olga Yiantsos, Jennifer Gansau, James Meyers, Damien Laudier, James C. Iatridis   +5 more
doaj   +1 more source

Lateral Fixation for Talonavicular Arthrodesis Using the Medial Approach: Technique Tip

Foot & Ankle Orthopaedics
José Antonio Veiga Sanhudo MD, PhD, Thales Augusto de Santa Helena Ilha MD, MSc   +1 more
doaj   +1 more source