Results 61 to 70 of about 221,706 (315)

Therapeutic Implants: Mechanobiologic Enhancement of Osteogenic, Angiogenic, and Myogenic Responses in Human Mesenchymal Stem Cells on 3D‐Printed Titanium Truss

Advanced Healthcare Materials, EarlyView.
This study investigates a synergistic effect between 3D‐printed surface features and mechanical micro‐strain in enhancing the osteogenic, angiogenic, and myogenic responses of human mesenchymal stem cells (hMSCs). Load‐induced mechanotransduction, facilitated by the implant's architectural design, significantly amplifies hMSC differentiation.
Se‐Hwan Lee, Ali Kiapour, Brendan D. Stoeckl, Ellen Y. Zhang, Matthew R. Begley, Jarod Oldham, Lewis Harrison, Jessee Hunt, Robert L. Mauck, Su Chin Heo   +9 more
wiley   +1 more source

3D‐Printed Multidimensional Bionic Mg‐MC/PLGA Composite for Tailored Repair of Segmental Long Bone Defects

Advanced Healthcare Materials, EarlyView.
This study develops 3D‐printed Mg‐MC/PLGA scaffolds with varying Mg concentrations (0–20%). The 5% Mg scaffold shows optimal cytocompatibility, osteogenic activity in vitro, and significantly enhances bone regeneration in rabbits, improving bone volume and mechanical strength.
Shihang Liu, Shuai Zhou, Tingting Zou, Guangzhao Hou, Qian Xiao, Lin Li, Jianjun Yang, Wei Chen, Yingze Zhang, Hongzhi Lv   +9 more
wiley   +1 more source

Treatment of complex regional pain syndrome using free-flap surgery: a case report

Journal of Pain Research, 2017
Dong-Kyo Seo,1 Ho-Seong Lee,2 Joon Pio Hong,3 Jeong-Ho Seo,4 Jin Woo Shin5 1Department of Orthopedic Surgery, GangNeung Asan Hospital, College of Medicine, University of Ulsan, GangNeung-si, South Korea; 2Department of Orthopedic Surgery, 3Department of ...
Seo DK, Lee HS, Hong JP, Seo JH, Shin JW
doaj  

Biomimetic Scaffolds with Dual Gradients of Biological Effectors for Tendon‐to‐Bone Repair

Advanced Healthcare Materials, EarlyView.
The authors have developed a biomimetic scaffold with dual gradients through a diffusion‐driven method. The scaffold features funnel‐shaped microchannels for cell infiltration, while the dual gradients synergetically induce the graded differentiation of mesenchymal stem cells into osteoblasts, chondrocytes, and tenocytes, allowing for a seamless ...
Min Hao, Yidan Chen, Stavros Thomopoulos, Younan Xia   +3 more
wiley   +1 more source

Internal Fixation for Unstable Distal Ulnar Fractures by 2.7 mm Semitubular Hook Plate

Advances in Orthopedics
Conclusion: Using the 2.7 mm semitubular hook plate is a successful choice for internal fixation of unstable distal ulnar fractures isolated or associated with distal radius fractures with a favorable union time, functional outcome, and range of motion ...
Mohamed I. Abulsoud, Mohammed Elmarghany, Ahmed R. Zakaria, Ehab A. Alshal, Mohamed Moawad, Ehab A. Elzahed, Mohamed F. Elhalawany, Bahaa A. Kornah   +7 more
doaj   +1 more source

From Mechanoelectric Conversion to Tissue Regeneration: Translational Progress in Piezoelectric Materials

Advanced Materials, EarlyView.
This review highlights recent progress in piezoelectric materials for regenerative medicine, emphasizing their ability to convert mechanical stimuli into bioelectric signals that promote tissue repair. Key discussions cover the intrinsic piezoelectric properties of biological tissues, co‐stimulation cellular mechanisms for tissue regeneration, and ...
Xinyu Wang, Sílvio Terra Stefanello, Victor Shahin, Yun Qian   +3 more
wiley   +1 more source

Mitochondrial Transplantation via Magnetically Responsive Artificial Cells Promotes Intracerebral Hemorrhage Recovery by Supporting Microglia Immunological Homeostasis

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
A type of magnetically responsive artificial cells (ACs) has been developed, demonstrating the loading of mitochondria and self‐enclosure processes to ensure the protection of mitochondrial transport via the bloodstream. The treatment with ACs effectively transplanted mitochondria around the lesion, thereby improving neurological recovery by supporting
Mi Zhou, Jinhui Zang, Yuxuan Qian, Qiang Zhang, Yifan Wang, Tingting Yao, Hongyu Yan, Kai Zhang, Xiaojun Cai, Lixian Jiang, Yuanyi Zheng   +10 more
wiley   +1 more source

Periprosthetic Joint Infection Occurring Following a Femoral Subcutaneous Cyst: A Rare Complication Post–Total Knee Arthroplasty

Case Reports in Orthopedics
Herein, we present a rare case of periprosthetic joint infection (PJI) which was triggered by an infection with a latent subcutaneous cyst on the thigh and occurred in a strange course following total knee arthroplasty (TKA).
Naohiro Oka, Shigeshi Mori, Yu Shinyashiki, Nobuhisa Shokaku, Kenji Yamazaki, Koji Goto, Daisuke Togawa   +6 more
doaj   +1 more source

Incidence of perioperative hypothermia in orthopaedic surgery and risk factors

Çukurova Üniversitesi Tıp Fakültesi Dergisi, 2016
Purpose: The purpose of this research is to determine the incidence with causing factors such as demographic characteristics, type of surgery, type of anesthesia, operation time and operating room temperature of hypothermia during perioperative period of
Ayfer Yurdadur Duman, Emel Yilmaz
doaj   +1 more source

Future Frontiers in Bioinspired Implanted Biomaterials

Advanced Materials, EarlyView.
Gu et al. present an integrative overview of cutting‐edge strategies in bioinspired implantable biomaterials for organ regeneration, highlighting how emerging approaches—including 3D bioprinting, scaffold design, hydrogel systems, surface modification, nanofiber engineering, and genetic manipulation—converge to restore structure and function across ...
Qi Gu, Rui Yuan, Dadi Sun, Gordon Wallace   +3 more
wiley   +1 more source