Results 91 to 100 of about 563,982 (335)
Cell Apoptosis and Glucocorticoid‐Induced Osteonecrosis
Med Research, EarlyView.The review identifies glucocorticoid‐induced osteocyte/osteoblast apoptosis as central to femoral head osteonecrosis (GION), mediated through STAT1‐caspase‐3, PI3K/Akt, Wnt/β‐catenin, and oxidative stress pathways. Emerging therapies targeting these pathways (e.g., HIF‐1α stabilization, AMPK activation, and exosome‐mediated miRNA delivery) show ...
Xiumei Tang +7 more
wiley +1 more source
Necrosis aséptica de astrágalo: presentación de un caso en la infancia [PDF]
, 1997 Se presenta un caso de necrosis aséptica de astrágalo en la infancia de origen idiopático que, hasta donde sabemos, resulta único en la literatura mundial. Se trata de una niña con un síndrome de Klippel-Trenaunay que debuta a la edad de 8 años con un
Cervera Bravo, P. +4 more
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The epidemiology of osteonecrosis: findings from the GPRD and THIN databases in the UK [PDF]
, 2009 Summary We conducted a case–control study to examine osteonecrosis (ON) incidence, patient characteristics, and selected potential risk factors using two health record databases in the UK.
C. Cooper +23 more
core +2 more sources
The Effectiveness of Capsular Decompression for Internal Fixation of Intracapsular Hip Fractures
Journal of Orthopaedic Surgery, 2007 Purpose. To compare the results of screw fixation plus capsular decompression versus screw fixation alone for managing intracapsular hip fractures. Methods.
TC Wong, SH Yeung, FK Ip
doaj +1 more source
Modifications to advanced Core decompression for treatment of Avascular necrosis of the femoral head
BMC Musculoskeletal Disorders, 2017 Background“Advanced Core Decompression” (ACD) is a new technique for treatment of osteonecrosis of the femoral head (ONFH) that includes removal of the necrotic tissue using a percutaneous expandable reamer followed by refilling of the drill hole and the
S. Landgraeber +3 more
semanticscholar +1 more source
Molecular Nutrition &Food Research, EarlyView.(Poly)phenols constitute a source of natural therapeutic molecules capable of targeting angiogenesis in different scenarios. This review summarizes the current evidence of the role of (poly)phenols in modulating angiogenesis. The reader can find a compilation of preclinical and human investigations describing pro‐ and anti‐angiogenic effects of these ...
María Ángeles Ávila‐Gálvez +5 more
wiley +1 more source
Pediatric Transepiphyseal Seperation and Dislocation of the Femoral Head
Case Reports in Orthopedics, 2013 Pediatric hip fractures and dislocations are rare in practice and are related to high-energy trauma. The incidence of postoperative avascular necrosis is increasing, especially in the case of transepiphyseal fractures.
Mehmet Elmadag +5 more
doaj +1 more source
Otolaryngology–Head and Neck Surgery, EarlyView.Abstract Objective Osteoradionecrosis (ORN) is a recognized complication of radiotherapy. However, calvarial ORN (ORNC) following treatment for cutaneous malignancies is poorly understood. Shedding light on the limited evidence to date, this study aims to summarize existing evidence and highlight the research gaps.
Siyuan Pang +8 more
wiley +1 more source
Avascular Necrosis of the Right Femoral Head in a Systemic Lupus Erythematosus Patient [PDF]
, 2009 According to the 1993 Association Research Circulation Osseous, idiopathic avascular necrosis of the femoral head is defined as the presence of disease or other causes that result in ischemic osteonecrosis of the femoral head without the presence of ...
Manuaba, I. A. (Ida) +1 more
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Multicellular Tumor Spheroid in an off-lattice Voronoi/Delaunay cell model
, 2005 We study multicellular tumor spheroids by introducing a new three-dimensional agent-based Voronoi/Delaunay hybrid model. In this model, the cell shape varies from spherical in thin solution to convex polyhedral in dense tissues. The next neighbors of the
Meyer-Hermann, Michael, Schaller, Gernot
core +1 more source