Results 21 to 30 of about 11,689 (233)

Case Report: Hyperplastic Callus of the Femur Mimicking Osteosarcoma in Osteogenesis Imperfecta Type V

open access: yesFrontiers in Endocrinology, 2021
BackgroundOsteogenesis imperfecta (OI) type V is a rare form of OI which is often characterized by hyperplastic callus. Misdiagnosis is a possibility due to its rarity and because patients involved are mostly in adolescence, a predisposing age for ...
Ying Deng, Yanan Huo, Jinfeng Li
doaj   +1 more source

Role of Cbl-PI3K Interaction during Skeletal Remodeling in a Murine Model of Bone Repair. [PDF]

open access: yesPLoS ONE, 2015
Mice in which Cbl is unable to bind PI3K (YF mice) display increased bone volume due to enhanced bone formation and repressed bone resorption during normal bone homeostasis.
Vanessa Scanlon   +6 more
doaj   +1 more source

Human Mesenchymal Stromal Cell Sheet Enhances Allograft Repair in a Mouse Model

open access: yesScientific Reports, 2017
To determine whether cell sheets generated with long-term passaged (P10) aging human mesenchymal stromal cells (MSCs) could be used for bone tissue regeneration as tissue engineered periosteum in a femoral allograft mouse model similar to fresh passaged (
Xifu Shang   +8 more
doaj   +1 more source

New technologies in rhinoplasty : a comprehensive workflow for computer-assisted planning and execution [PDF]

open access: yes, 2019
Rhinoplasty in facial cleft patients is among the most challenging types of reconstructive facial surgery due to its variability Advances in 3-dimensional imaging enable improved preoperative assessment in rhinoplasty.
Codazzi   +7 more
core   +1 more source

Effects of different intensities of intermittent pneumatic soft-tissue compression on bone defect repair

open access: yesBMC Musculoskeletal Disorders, 2022
Background To estimate the effects of different intensities of intermittent pneumatic soft-tissue compression on bone defect repair in an animal model. Methods Five mm radial bone defect in length was made in 64 mature New Zealand rabbits and all animals
Weilong Diwu   +6 more
doaj   +1 more source

Cone beam CT of the musculoskeletal system : clinical applications [PDF]

open access: yes, 2018
Objectives: The aim of this pictorial review is to illustrate the use of CBCT in a broad spectrum of musculoskeletal disorders and to compare its diagnostic merit with other imaging modalities, such as conventional radiography (CR), Multidetector ...
Desimpel, Julie   +2 more
core   +2 more sources

Elastomeric Osteoconductive Synthetic Scaffolds with Acquired Osteoinductivity Expedite the Repair of Critical Femoral Defects in Rats [PDF]

open access: yes, 2010
Regenerative medicine aspires to reduce reliance on or overcome limitations associated with donor tissue-mediated repair. Structural bone allografts are commonly used in orthopedic surgery, with a high percentage of graft failure due to poor tissue ...
April Mason-Savas   +7 more
core   +2 more sources

Callus formation in bone fractures combined with brain injury in rat

open access: yesFormosan Journal of Surgery, 2017
Objective: The objective of this study was to determine the speed of bony union and the serum levels of biomarkers in the setting of bone fractures combined with brain injury.
Yu-Ping Chen, Hsin-Chin Shih
doaj   +1 more source

Endogenous PTH deficiency impairs fracture healing and impedes the fracture-healing efficacy of exogenous PTH(1-34). [PDF]

open access: yesPLoS ONE, 2011
Although the capacity of exogenous PTH1-34 to enhance the rate of bone repair is well established in animal models, our understanding of the mechanism(s) whereby PTH induces an anabolic response during skeletal repair remains limited.
Yongxin Ren   +7 more
doaj   +1 more source

Unbiased gene expression analysis of the delayed fracture healing observed in Zucker diabetic fatty rats

open access: yesBone & Joint Research, 2023
Aims: Impaired fracture repair in patients with type 2 diabetes mellitus (T2DM) is not fully understood. In this study, we aimed to characterize the local changes in gene expression (GE) associated with diabetic fracture. We used an unbiased approach to
Jonghoo Sung   +7 more
doaj   +1 more source

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