Results 61 to 70 of about 576,687 (323)

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

Idiopathic avascular maxillary necrosis: A case report

Oral and Maxillofacial Surgery Cases, 2023
Osteonecrosis of the jaw (ONJ) is a rare phenomenon that usually occurs in individuals exposed to certain medications, radiation, or physical or chemical insults that ultimately result in compromised vascularity of the jaws. However, in some cases, it is
S.M. Abdullah Salman, Oam Parkash, Mehak Anis, Muhammad Rameez, Hammad Ul-Haq   +4 more
doaj   +1 more source

Outcomes of total hip arthroplasty, as a salvage procedure, following failed internal fixation of intracapsular fractures of the femoral neck: a systematic review and meta-analysis. [PDF]

, 2016
AIMS: The optimal management of intracapsular fractures of the femoral neck in independently mobile patients remains open to debate. Successful fixation obviates the limitations of arthroplasty for this group of patients.
Archibeck MJ, Blomfeldt R, Broderick JM, Burns PB, Charnley J, Flugsrud GB, Franzén H, Garden RS, Harris WH, Hunt SM, Katz S, McKinley JC, Mehlhoff T, Moher D, Neander G, Nilsson LT, Nilsson LT, Oztürkmen Y, Schmidt AH, Winemaker M, Yang J, Zhang X   +21 more
core   +2 more sources

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

Sculpting the Future of Bone: The Evolution of Absorbable Materials in Orthopedics

Advanced Materials, EarlyView.
This review summarizes the current status of polymeric, ceramic, and metallic absorbable materials in orthopedic applications, and highlights several innovative strategies designed to enhance mechanical performance, control degradation, and promote bioactivity. We also discuss the progress and translational potential of absorbable materials in treating
Zhao Wang, Zehui Lv, Xuejie Cai, Yingjie Wang, Bo Peng, Haojing Xu, Hualuo Pang, Xingdong Yang, Jiawei Xu, Yixin Bian, Bin Feng, Peng Wen, Yufeng Zheng, Xisheng Weng   +13 more
wiley   +1 more source

Avascular Necrosis of Femoral Head: A Metabolomic, Biophysical, Biochemical, Electron Microscopic and Histopathological Characterization

Scientific Reports, 2017
Avascular necrosis of the femur head (AVNFH) is a debilitating disease caused due to the use of alcohol, steroids, following trauma or unclear (idiopathic) etiology, affecting mostly the middle aged population.
Aswath Narayanan, P. Khanchandani, Roshan M. Borkar, Chandrashekar Reddy Ambati, A. Roy, Xu Han, Ritesh N Bhoskar, Srinivas Ragampeta, F. Gannon, V. Mysorekar, Balasubramanyam Karanam, S. V, Venketesh Sivaramakrishnan   +12 more
semanticscholar   +1 more source

Nanozyme‐Integrated Hydrogel Targeting AGEs for Diabetic Osteoarthritis Therapy

Advanced Science, EarlyView.
A nanozyme–integrated hydrogel (PTC‐MP) exhibiting with mild photothermal effects is constructed, and a “3R” (restrain‐restore‐reinforce) strategy is proposed for diabetic osteoarthritis (DOA) treatment based on advanced glycation end products (AGEs) targeting.
Rui Chen, Yanguo Su, Guiyuan Zhao, Jiaojiao Tao, Qijie Diao, Guangli Xiang, Tianze Jiang, Lu Han, Xia Zhao   +8 more
wiley   +1 more source

Avascular necrosis of the right femoral head in female patient with Systemic Lupus Erythematosus

Indonesian Journal of Rheumatology, 2018
Avascular necrosis (also known as osteonecrosis, aseptic necrosis, or ischemic necrosis) represents collection of pathologic conditions from various etiologies causing impairment of blood supply to particular bone resulting in bone cellular death ...
A Sinaga, H Nufus, Bambang Setiyohadi
doaj   +1 more source

ROS‐Responsive Wedelolactone Hydrogel Promotes Intervertebral Disc Repair by Disrupting the NF‐κB–LCN2 Inflammatory Feedback Loop

Advanced Science, EarlyView.
A mechanically robust, ROS‐responsive hydrogel is engineered to treat intervertebral disc degeneration by targeting the NF‐κB–LCN2 inflammatory feedback loop. By delivering wedelolactone specifically within oxidative niches, this system disrupts macrophage–disc cell crosstalk.
Zimei Wu, Yan Xu, Lang Qin, Zemin Ling, Yingjie Mai, Xiong Tian Guo, Jiajia Chen, Leping Yan, Lin Wang, Liming Bian, Fuxin Wei   +10 more
wiley   +1 more source

Osteonecrosis in genetic disorders [PDF]

, 2007
The avascular necrosis of bone is characterized by an abnormality of tissue that can occur whenever a disease process causes major cell stress. Some evidence supports a role for genetic factors in some avascular necrosis suggesting that gene mutations ...
Brandi, Maria Luisa, Falchetti, Alberto, Masi, Laura   +2 more
core