Results 41 to 50 of about 220,011 (299)

Case Report: Reconstruction of a Large Maxillary Defect With an Engineered, Vascularized, Prefabricated Bone Graft

Frontiers in Oncology, 2021
The reconstruction of complex midface defects is a challenging clinical scenario considering the high anatomical, functional, and aesthetic requirements.
Tarek Ismail, Tarek Ismail, Alexander Haumer, Alexander Haumer, Alexander Lunger, Rik Osinga, Rik Osinga, Alexandre Kaempfen, Alexandre Kaempfen, Franziska Saxer, Anke Wixmerten, Sylvie Miot, Florian Thieringer, Joerg Beinemann, Christoph Kunz, Claude Jaquiéry, Thomas Weikert, Felix Kaul, Arnaud Scherberich, Arnaud Scherberich, Dirk J. Schaefer, Dirk J. Schaefer, Ivan Martin   +22 more
doaj   +1 more source

Comprehensive omics‐based classification system in adult patients with B‐cell acute lymphoblastic leukemia

Molecular Oncology, EarlyView.
The COMBAT classification system, developed through multi‐omics integration, stratifies adult patients with B‐cell acute lymphoblastic leukemia(B‐ALL) into three molecular subtypes with distinct surface antigen patterns, immune landscape, methylation patterns, biological pathways and prognosis.
Yang Song, Ting Liu, Qishan Hao, Qiuyun Fang, Xiaoyuan Gong, Yan Li, Zheng Tian, Hui Wei, Min Wang, Jianxiang Wang, Tao Cheng, Yingchang Mi   +11 more
wiley   +1 more source

Kuhlmann vascularized bone grafting for treatment of Kienböck's disease: a case report

The Pan African Medical Journal, 2016
Treatment of Kienböck's disease has historically been determined by staging, ulnar variance, and presence or absence of arthritic changes. With the advent of newer techniques of vascularized bone grafting, the status of the cartilage shell of the lunate ...
Mohamed Ali Sbai, Hichem Msek, Sofien Benzarti, Monia Boussen, Riadh Maalla   +4 more
doaj   +1 more source

Non Traumatic Hip Osteonecrosis Treated By Non Vascularised Bone Graft Versus Core Decompression

مجله كليه طب الكندي, 2016
Background: Avascular necrosis (AVN) is defined as cellular death of bone components due to interruption of the blood supply; the bone structures then collapse, resulting in bone destruction, pain, and loss of joint function.
Dhary F. Hassan, Ghadeer H. Majeed, Abed Falih Al-Sudani   +2 more
doaj   +1 more source

The effect of foot orthoses on midfoot pain and the volume of bone marrow lesions in the midfoot: a randomized mechanism of action study

Arthritis Care &Research, Accepted Article.
Objective Foot orthoses are thought to improve pain by potentially modifying internal mechanical forces. To test this, we explored whether foot orthoses can modify patterns of bone marrow lesions (BMLs) in people with midfoot pain. Methods Forty‐two people were recruited with midfoot pain and MRI‐confirmed midfoot BMLs.
Jill Halstead, Anne‐Maree Keenan, Philip G. Conaghan, Dennis McGonagle, Anthony C. Redmond   +4 more
wiley   +1 more source

Improving the Safety of Tolerance Induction: Chimerism and Cellular Co-Treatment Strategies Applied to Vascularized Composite Allografts

Clinical and Developmental Immunology, 2012
Although vascularized composite allografts (VCAs) have been performed clinically for a variety of indications, potential complications from long-term immunosuppression and graft-versus-host disease remain important barriers to widespread applications ...
Wei-Chao Huang, Jeng-Yee Lin, Christopher Glenn Wallace, Fu-Chan Wei, Shuen-Kuei Liao   +4 more
doaj   +1 more source

Microsurgical autologous fibula transfer as an optimal method for closure of extensive bone defects in children with neurofibromatosis

Гений oртопедии, 2023
Introduction Pseudarthrosis and bone defects are the most common consequence of neurofibromatosis type I in children, a rare hereditary disease. Destruction of bone tissue leads to severe deformities and impaired function of the limbs.
Sergey I. Golyana, Tatiana I. Tikhonenko, Natalia S. Galkina, Denis Yu. Grankin   +3 more
doaj   +1 more source

LIN28B Promotes Cancer Cell Dissemination and Angiogenesis

Advanced Biology, EarlyView.
Children diagnosed with high‐risk neuroblastoma have a 5‐year event‐free survival rate of less than 50% and poor outcomes after recurrence. Deregulation of the LIN28B oncogene can be addressed in these patients. Upregulation of LIN28B is shown to support the metastatic cascade.
Diana Corallo, Sara Menegazzo, Marcella Pantile, Silvia Bresolin, Carlo Zanon, Alessandro Davini, Massimiliano Mazzone, Alessandra Biffi, Sanja Aveic   +8 more
wiley   +1 more source

Long-term Outcome of Vascularized Fibular Bone Graft Reconstruction for Upper Limb Osteosarcoma: A Case Report [PDF]

Journal of Orthopedics and Joint Surgery
Introduction: Osteosarcoma is a primary malignant bone tumor. In older days, the mainstay treatment was used to be amputation of the affected extremity.
Revanth Thiruvarul Selvan, Gutta Charith, Viveksheel Bhatti, Gopinath Menon   +3 more
doaj   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

Advanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov, Roberta Gabrieli, Avzal Akbarov, Nigora Nigmatova, Bekhzod Khabilov, Alessandro Schiavi, Martin Schwentenwein, Enrica Verné, Francesco Baino   +8 more
wiley   +1 more source