Results 121 to 130 of about 11,630 (234)

The accordion technique did not improve bone healing in a mouse model of distraction osteogenesis

Scientific Reports
Distraction osteogenesis (DO) is a valuable surgical method for limb lengthening and bone defect correction, but its lengthy consolidation phase presents challenges.
David T. Bertrand, Ruisen Fu, Kyle Kavaseri, Isabelle Villemure, Frank Rauch, Reggie Hamdy, Haisheng Yang, Bettina M. Willie   +7 more
doaj   +1 more source

Co‐Treatment With rhBMP‐2 and Rapamycin Modulates Osteogenesis–Adipogenesis Balance to Enhance Aged Bone Regeneration

Advanced Science, Volume 13, Issue 13, 3 March 2026.
This study demonstrates that the imbalance between osteogenic and adipogenic differentiation in senescent BMSCs, leading to excessive adipocyte accumulation, which subsequently impairs bone regeneration in aged mice. To address this pathological dysregulation, a novel energy‐supplying hydrogel system (PBR) has been developed to restore balanced ...
Zirui He, Xiaoqiao Bai, Fangru Xie, Xuan Wang, Fan Zhang, Yuanman Yu, Yuan Yuan, Changsheng Liu   +7 more
wiley   +1 more source

CGRP Enhances the Regeneration of Bone Defects by Regulating Bone Marrow Mesenchymal Stem Cells Through Promoting ANGPTL4 Secretion by Bone Blood Vessels

Advanced Science, Volume 13, Issue 14, 9 March 2026.
CGRP interacts with HMEC‐1 by binding to surface receptors, influencing the downstream FAK/AKT/VEGF signaling pathway, and promoting the secretion of ANGPTL4 from vascular endothelial cells into the bone microenvironment. This, in turn, regulates the differentiation of BMSCs into osteoblasts, thus promoting bone formation. ABSTRACT Bone angiogenesis is
Qiong Lu, Qiyue Zheng, Zhaokai Zhou, Yajun Chen, Yun Chen, Wenjie Chen, Jiaojiao Wang, Ren Guo, Ren Wu, Lina Chen   +9 more
wiley   +1 more source

Effect of fluoride on the calcification of allogenic bone implants in rats [PDF]

, 1974
Thesis (M.Sc.D.)--Boston University School of Graduate Dentistry, 1974. Periodontics.Bibliography included.In twenty-five (25) male adult rats which had decalcified allogenic bone implants placed in mid-fibular gaps and kept on a low-fluoride casein ...
Brown, Marvin L., Burdine, John T.
core  

Several occurrences of osteomyelitis in dinosaurs from a site in the Bauru Group, Cretaceous of Southeast Brazil

The Anatomical Record, Volume 309, Issue 3, Page 642-648, March 2026.
Abstract This study investigates the occurrence of osteomyelitis in non‐avian dinosaurs, focusing on the Ibirá locality, a site with a high incidence of this pathological condition. We analyzed six new osteopathic sauropod specimens from the Upper Cretaceous of Brazil.
Tito Aureliano, Waltécio Almeida, Marcelo A. Fernandes, Aline Marcele Ghilardi   +3 more
wiley   +1 more source

Pseudoaneurysm as an unusual complication in bone lengthening

JPRAS Open
One of the risks of distraction osteogenesis-based techniques is the development of vascular complications, such as pseudoaneurysms associated with the osteotomies performed or the fixation elements of the external fixator used in the procedure ...
Javier Martínez Ros, José Molina González, César Salcedo Cánovas, Dolores Abellán Rivero, Alicia Hernández Torres, Rubén Taboada Martín, Clemente Fernández Pascual, María Carrillo García, Miguel Martínez Ros, José Pablo Puertas García-Sandoval   +9 more
doaj   +1 more source

Fijación externa en el pie: Revisión [PDF]

The external fixation, is a structure that it tries to anchor multiple bony fragments of the member in different planes from the space. We can obtain separation and compression of the different bony structures, as well as the distension of the bony ...
Martínez Boix, Cristina, Pérez del Pozo, María Del Carmen, Soriano Medrano, Alfredo, Villa Fuertes, Alejandro   +3 more
core   +1 more source

Distal Phalanx Fracture of the Toe With Sesamoid Entrapment in the Interphalangeal Joint: A Case Report

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Phalangeal fractures are common among foot injuries, with the majority amenable to conservative treatment. This case involved a fracture of the toe combined with intra‐articular sesamoid entrapment. To prevent nonunion, surgical intervention was recommended.
Weihao Zhu, Yan Cheng, Xu Sun
wiley   +1 more source

Molecular Pharming: Advances, Applications, and Future Prospects in Biotechnology and Medicine

Engineering in Life Sciences, Volume 26, Issue 3, March 2026.
ABSTRACT Genetically engineered plants incorporate the use of a novel bioreactor known as molecular pharming, which has a transformative view on the pharmaceutical industry. The technique enables mass production, at a low cost, and reproducibly of a large number of different protein‐based drugs, vaccines, and industrial enzymes. This review‐based study
Md. Hridoy Ahmed, Md. Mustak Khan, Shishir Dutta, Md. Foyzur Rahman, Mohammad Shariful Islam, Md. Najmul Hosen, Md. Saad Hossain, Md. Aftabur Rahman, Md. Sadman Hasan Sahil, Tanjuma Tasnim Hira, Ifthesum, Ashikur Rahaman, Md. Afser Rabbi, Laila Khaleda   +13 more
wiley   +1 more source

Enhancing Podiatry Students' Understanding of Foot Arch Through Footprint Activity

Journal of Foot and Ankle Research, Volume 19, Issue 1, March 2026.
ABSTRACT Background Understanding the structural anatomy and biomechanics of the foot arches is essential for podiatry students due to its clinical relevance in diagnosing conditions such as Pes Planus and Pes Cavus. The foot arches form a flexible base that supports body weight, absorbs shock and functions as a spring lever during activities such as ...
Angela Jacques, Fatemeh Chehrehasa
wiley   +1 more source