Results 21 to 30 of about 263,732 (260)

Triangular Index Ratio as an Alternative Method to the Alpha Angle for Defining the Presence of Cam Morphology: A Prospective Cohort Study

Arthritis Care &Research, EarlyView.
Objective Cam morphology, which is a significant risk factor for hip osteoarthritis, is commonly quantified by the alpha angle (AA). This study aims to explore the potential of the triangular index ratio (TIR) to quantify cam morphology on anteroposterior radiographs by assessing the association between TIR‐defined cam morphology and the development of
Jinchi Tang, Fleur Boel, Michiel M. A. van Buuren, Noortje S. Riedstra, Myrthe A. van den Berg, Jos Runhaar, Sita Bierma‐Zeinstra, Rintje Agricola   +7 more
wiley   +1 more source

Surgical Reduction and Direct Repair Using Pedicle Screw-Rod-Hook Fixation in Adult Patients with Low-Grade Isthmic Spondylolisthesis

Pain Research and Management, 2022
Background. Although direct pars repair using a pedicle screw-rod-hook system has achieved satisfactory results in patients with spondylolysis, its application in adults with low-grade isthmic spondylolisthesis is rarely reported. Objective.
Yongjian Gao, Chen Zhao, Lei Luo, Liehua Liu, Lichuan Liang, Dianming Jiang, Pei Li, Qiang Zhou   +7 more
doaj   +1 more source

Continuous Stiffness Graded Metal–Ceramic Femoral Stems: UMAT‐Based Design and Finite Element Assessment

Advanced Engineering Materials, EarlyView.
Functionally graded metal–ceramic femoral stems are engineered through continuous UMAT‐based stiffness tailoring, eliminating discrete material interfaces while enhancing biomechanical compatibility. Low‐index power‐law gradation optimizes load transfer, reduces stress shielding, and controls implant–bone micromotion, highlighting a materials‐design ...
Rihem Nouira, Sameh Elleuch, Hanen Jrad
wiley   +1 more source

The relationship between preoperative anemia and length of hospital stay among patients undergoing orthopedic surgery at a teaching hospital in Ethiopia: a retrospective cohort study

Perioperative Medicine
Introduction Preoperative anemia in orthopedic surgery is linked to adverse outcomes such as longer hospital stays, higher rates of blood transfusion, and increased risk of death.
Amanuel Sisay Endeshaw, Fikadu Tadesse Diress, Melatmariam Sisay Endeshaw, Workineh Mengesha Kefale, Biniyam Teshome Addisu, Atalay Eshetie Demilie, Fantahun Tarekegn Kumie   +6 more
doaj   +1 more source

ORTHOPEDIC SURGERY OF INJURIES [PDF]

The American Journal of the Medical Sciences, 1922
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Author, Various, Jones, Sir Robert
openaire   +2 more sources

Magnesium‐Based Transient Bioelectronics, Bio‐Optics and Bio‐Scaffolds

Advanced Functional Materials, EarlyView.
This paper reviews the state of the art and recent advances in magnesium‐based thin‐film, foils, and scaffolds for applications in transient bio‐optics, bioelectronics and tissue engineering. The design principles, fabrication methods, material properties, and integration strategies are discussed in detail.
Massimo Mariello, Yves Leterrier
wiley   +1 more source

Development of a Pressure-Sensitive Conductive Rubber Sensor for Analyzing Meniscal Injury in Porcine Models

Applied Bionics and Biomechanics, 2021
The assessment of the distribution of contact pressure on the meniscus is important in the elucidation of kinematics, etiology of joint diseases, and establishment of treatment methods.
Shunsuke Sezaki, Shuhei Otsuki, Kuniaki Ikeda, Nobuhiro Okuno, Yoshinori Okamoto, Hitoshi Wakama, Tomohiro Okayoshi, Masashi Neo   +7 more
doaj   +1 more source

Orthopedic surgical procedures in 3,305 children and young adults with cerebral palsy: a register-based cohort study

Acta Orthopaedica, 2022
Background and purpose: Few reports have described the panorama of orthopedic surgeries that children with cerebral palsy (CP) undergo. We analyzed the risk of a first surgery, and describe the frequency of orthopedic surgeries in terms of age, sex ...
Anna Telléus, Nikolaos Kiapekos, Johan von Heideken, Philippe Wagner, Eva Broström, Gunnar Hägglund, Per Åstrand   +6 more
doaj   +1 more source

Intelligent Orthopedics: Machine Learning in Diagnosis of Bone Disease, Implants, and Bone Health Monitoring

Advanced Healthcare Materials, EarlyView.
Efficient recovery from traumatic or degenerative diseases is a great challenge, even after all the advancements in bone and cartilage regeneration. Machine learning (ML) algorithms have presented opportunities to enhance these aspects by accurately analyzing imaging data.
Maryam Kamaei, Hesam Mohammadi, Shamim Golafshan, Mojtaba Alehosseini, Mahsa Mohammadzadeh, Atefeh Golshirazi, Nasim Golafshan, Tatiane Eufrásio‐da‐Silva, Alireza Dolatshahi‐Pirouz, Gorka Orive   +9 more
wiley   +1 more source

Disparity in access to orthopedic surgery between public and private healthcare insurance: a nationwide population-based study

BMC Musculoskeletal Disorders
Background This study aimed to evaluate if access to orthopedic surgery differs by healthcare coverage in a country with a dual healthcare system adjusted by age, sex, and urgent and elective conditions.
María Jesús Lira, Paula Pino, Catalina Vidal, Pamela Mery, Sebastián Irarrázaval, Jaime Cerda, Jorge Vergara   +6 more
doaj   +1 more source