Results 21 to 30 of about 1,705,724 (262)

Self-calibrating 3D-ultrasound-based bone registration for minimally invasive orthopedic surgery [PDF]

, 2006
Intraoperative freehand three-dimensional (3-D) ultrasound (3D-US) has been proposed as a noninvasive method for registering bones to a preoperative computed tomography image or computer-generated bone model during computer-aided orthopedic surgery (CAOS)
C.S.K. Chan, G.P. Penney, Carter, TJ, Chan, CSK, Barratt, D C, Hawkes, DJ, Edwards, PJ, T.J. Carter, M. Slomczykowski, P.J. Edwards, D.J. Hawkes, Chan, C S K, Carter, T J, D.C. Barratt, Edwards, P J, Barratt, DC, Slomczykowski, M, Penney, GP, Hawkes, D J, Penney, G P   +19 more
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Empiric tranexamic acid use provides no benefit in urgent orthopedic surgery following injury

, 2023
Background Orthopedic literature has demonstrated a significant decrease in postoperative transfusion requirements when tranexamic acid (TXA) was given during elective joint arthroplasty.
Shi-Wen Li, Li, Shi-Wen, Hill, Jamel G., Bryan Carr, Cyrus Feizpour, Feizpour, Cyrus, Jamel G Hill, Carr, Bryan, Zarzaur, Ben L., Savage, Stephanie, Stephanie Savage, Ben L Zarzaur   +11 more
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Vascular Calcification in Patients Undergoing Total Knee Arthroplasty: Frequency and Effects on the Surgery [PDF]

, 2020
Backgroud: This study aims to investigate the frequency of distal femoral and popliteal arterial calcification and to evaluate the intraoperative and postoperative effects of arterial calcification in patients undergoing total knee arthroplasty using a ...
정광호
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Scapular Winging following Sports-Related Injury in a Rugby Player

Case Reports in Orthopedics, 2021
The most common cause of medial scapular winging is long thoracic nerve palsy (LTN) and subsequent serratus anterior muscle dysfunction. A 16-year-old right-handed male high-school rugby player developed severe right-sided neck and shoulder pain after ...
Shinya Ishizuka, Akinori Kobayakawa, Hideki Hiraiwa, Hiroki Oba, Takefumi Sakaguchi, Masaru Idota, Takahiro Haga, Takafumi Mizuno, Itaru Kawashima, Kanae Kuriyama, Shiro Imagama   +10 more
doaj   +1 more source

Sox9-Increased miR-322-5p Facilitates BMP2-Induced Chondrogenic Differentiation by Targeting Smad7 in Mesenchymal Stem Cells

Stem Cells International, 2021
Bone morphogenetic protein 2 (BMP2) induces effective chondrogenesis of mesenchymal stem cells (MSCs) by promoting Sox9 expression. However, BMP2 also induces chondrocyte hypertrophy and endochondral ossification by upregulating Smad7 expression, which ...
Yongsheng Zeng, Chengcheng Du, Pengcheng Xiao, Yiting Lei, Piao Zhao, Zhenglin Zhu, Shengqiang Gao, Bowen Chen, Shengwen Cheng, Wei Huang, Chen Zhao   +10 more
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Thromboprophylaxis does not prevent venous thromboembolism after major surgery

Egyptian Journal of Chest Disease and Tuberculosis, 2015
Pulmonary embolism (PE) is a life-threatening condition or complication and might be one of the worst nightmares for most surgeons. The aim of this study was to evaluate the incidence of venous thrombo-embolism (VTE) in patients undergoing major ...
Adel Attia, Hitham Ali, Mohammed Al Amory, Hosam Othman   +3 more
doaj   +1 more source

Artificial intelligence and machine learning in orthopedic surgery: a systematic review protocol. [PDF]

, 2020
BACKGROUND: Artificial intelligence (AI) and machine learning (ML) are interwoven into our everyday lives and have grown enormously in some major fields in medicine including cardiology and radiology.

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Detection, evaluation, and management of preoperative anaemia in the elective orthopaedic surgical patient: NATA guidelines. [PDF]

, 2011
Previously undiagnosed anaemia is common in elective orthopaedic surgical patients and is associated with increased likelihood of blood transfusion and increased perioperative morbidity and mortality. A standardized approach for the detection, evaluation,
Beris, P, G Benoni, Habler, O, Szpalski, Marek, Bisbe, E, Goodnough, L. T., Earnshaw, P, Earnshaw, Peter, Benoni, Goran, D.A. Fergusson, O Habler, P Earnshaw, Maniatis, Alice, Slappendel, R, T.G. Monk, Goodnough, Lawrence Tim, Beris, P., Lund University., Ozier, Y., Benoni, G, Maniatis, A, Beris, Photis, Gombotz, Hans, Gombotz, H, Ozier, Yves, Benoni, G., Szpalski, M., R Slappendel, Y Ozier, P Beris, M Szpalski, Fergusson, Dean A., Habler, O., A Maniatis, Monk, T G, L.T. Goodnough, Fergusson, D A, Bisbe, E., Fergusson, D. A., E Bisbe, Earnshaw, P., Bisbe, Elvira, Benoni, Göran,, Monk, T. G., Slappendel, R., Monk, Terri G., H Gombotz, Habler, Oliver, Slappendel, Robert, Maniatis, A., Goodnough, L T, Gombotz, H.   +51 more
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Venous thromboembolism after lower extremity orthopedic surgery: A population‐based nationwide cohort study

Research and Practice in Thrombosis and Haemostasis, 2021
Background Venous thromboembolism (VTE) causes morbidity and mortality in the general population. Several events occur after lower limb orthopedic surgery, but the contribution from various types of lower limb surgery is not well known.
Inger Lise Gade, Søren Kold, Marianne T. Severinsen, Kristian H. Kragholm, Christian Torp‐Pedersen, Søren R. Kristensen, Signe J. Riddersholm   +6 more
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Thromboembolism in Orthopedic Surgery: Scope of the Problem

, 2012
Major surgery or traumas of the lower extremities trigger the coagulation cascade, and the physiologic equilibrium between factors promoting and retarding coagulation is disturbed resulting in a hypercoagulable state.
Eriksson, Bengt I.,, Bengt I. Eriksson, Ola E. Dahl, Dahl, O. E.   +3 more
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