Results 41 to 50 of about 570,294 (345)

Trigger wrist caused by avascular necrosis of the capitate: a case report

BMC Musculoskeletal Disorders, 2018
Background Trigger wrist is a rare condition first described by Marti in 1960, and various causes have been reported. The condition mostly occurs with finger flexion and extension, and rarely with flexion and extension of the wrist itself.
Yuichiro Matsui, Daisuke Kawamura, Hiroaki Kida, Kanako C. Hatanaka, Norimasa Iwasaki   +4 more
doaj   +1 more source

Quantitative contrast enhanced dual energy CT to predict avascular necrosis: a feasibility study of proximal humerus fractures

BMC Medical Imaging, 2021
Background Avascular necrosis is a delayed complication of proximal humerus fractures that increases the likelihood of poor clinical outcomes. CT scans are routinely performed to guide proximal humerus fracture management.
Kevin B. Hoover, Alexandria O. Starks, Valentina Robila, Daniel L. Riddle   +3 more
doaj   +1 more source

When the optimal is not the best: parameter estimation in complex biological models [PDF]

, 2010
Background: The vast computational resources that became available during the past decade enabled the development and simulation of increasingly complex mathematical models of cancer growth.
A Björck, A Gara, B Gompertz, BC Daniels, C Kreutz, C Moles, Cecilia Suárez, D Fernández Slezak, D Marquardt, Darren R. Flower, Diego Fernández Slezak, E Marinari, F James, G Cedersund, G Fracasso, Guillermo A. Cecchi, Guillermo Marshall, Gustavo Stolovitzky, H Kitano, IT Jolliffe, J Freyer, J Freyer, J Freyer, J Freyer, J Nelder, J Ward, JW Zwolak, JW Zwolak, K Levenberg, L Kunz-Schughart, L Preziosi, M Ashyraliyev, M Marusic, M Marusic, M Rodriguez-Fernandez, N Adiga, P Pacheco, R Araujo, R Fletcher, R Gutenkunst, R Sutherland, S Wise, Y Jiang   +42 more
core   +6 more sources

Avascular Necrosis of Femoral Head

Geriatric Orthopaedic Surgery & Rehabilitation, 2013
Avascular necrosis (AVN) of the femoral head is a relatively uncommon complication following an extracapsular hip fracture. Although it can occur following fixation of unstable 3-part or 4-part intertrochanteric fractures with significant posteromedial ...
Ravi Mallina MRCS, Feroz Dinah FRCS
doaj   +1 more source

NECROSIS OF THE FEMORAL HEAD AND HEALTH-RELATED QUALITY OF LIFE OF CHILDREN AND ADOLESCENTS [PDF]

Acta Ortopédica Brasileira, 2018
Objective: To verify the impact of avascular necrosis of the femoral head on the quality of life of children and adolescents with Perthes disease and sickle cell disease.
Marcos Almeida Matos, Luanne Lisle dos Santos Silva, Giordano Bruno Alves, Walter Silva de Alcântara Júnior, Davi Veiga   +4 more
doaj   +1 more source

Detection of avascular necrosis on routine diffusion-weighted whole body MRI in patients with multiple myeloma

British Journal of Radiology, 2019
Objective: Current therapies for multiple myeloma, which include corticosteroids, increase risk of avascular necrosis. The aim of this study was to assess incidental detection of femoral head avascular necrosis on routine whole body MRI including ...
N. Ahmed, P. Sriskandarajah, C. Burd, A. Riddell, K. Boyd, M. Kaiser, C. Messiou   +6 more
semanticscholar   +1 more source

Avascular Necrosis of Femoral Head: A Retrospective Study of MRI Scans [PDF]

Journal of Clinical and Diagnostic Research, 2019
Introduction: Avascular necrosis of the femoral head is commonly encountered now-a-days with increasing use of steroids and alcohol. MRI is considered the most effective diagnostic investigation for avascular necrosis and is helpful for screening and ...
Prateek Singh Gehlot, Kajal Agrawal, Ritema Mangal, Varsha Sodani   +3 more
doaj   +1 more source

Efficacy of autologous bone marrow buffy coat grafting combined with core decompression in patients with avascular necrosis of femoral head: a prospective, double-blinded, randomized, controlled study [PDF]

, 2014
Introduction Avascular necrosis of femoral head (ANFH) is a progressive disease that often leads to hip joint dysfunction and even disability in young patients.
Bulsara, Max, Gu, Honglin, Jiang, Qing, Liao, Junxing, Lin, Xinpeng, Ma, Yuanchen, Wang, Tao, Zheng, Minghao, Zheng, Qiujian   +8 more
core   +2 more sources

Visible Light Induced DLP‐Printed Oxygen‐Releasing TPMS Scaffolds Mitigate Early Hypoxia in Bone Defects

Advanced Healthcare Materials, EarlyView.
Visible light‐induced digital light processing 3D printed Primitive‐triply periodic minimal surface hydrogels embed CaO2–Si core–shell nanoparticles to deliver short‐term oxygen during the avascular window. The scaffolds maintain cytocompatibility, elevate osteopontin in vitro, and enhance calvarial defect repair in vivo without toxicity.
Anastasia B. Timoshenko, Ali Ghasemkhani, Chanul Kim, Domenic J. Cordova, Maria Astudillo Potes, Valeria Aceves, Indranath Mitra, Justin E. Bird, Ryan S. Gray, Stephanie K. Seidlits, Benjamin D. Elder, Maryam Tilton   +11 more
wiley   +1 more source

MRI-semiotics of the gluteal muscles in patients with avascular necrosis of the femoral head and Legg-Calve-Perthes disease [PDF]

Гений oртопедии, 2019
Objective To explore the gluteal muscles in patients with avascular necrosis of the femoral head and Legg-Calve-Perthes disease using magnetic resonance imaging (MRI).
Galina V. Diachkova, Mikhail P. Teplenky, Konstantin A. Diachkov, Tat'iana A. Larionova   +3 more
doaj   +1 more source