Results 31 to 40 of about 12,090 (228)
ANATOMICAL DISPOSITION OF CARPAL BONES OF GOLDEN RETRIEVER DOG BY X-RAY EXPOSURE [PDF]
Exploratory Animal and Medical Research, 2012 The present study was conducted to know the general disposition of bones in carpal region of experimental dogs by X-ray study with an objective that the findings will facilitate to have an in-depth knowledge about the proper positioning of the carpal ...
R. Mandal +5 more
doaj
Development and Stability Analysis of Carpal Kinematic Metrics from 4D Magnetic Resonance Imaging [PDF]
arXiv, 2023 Introduction: Wrist instability remains a common health concern. The potential of dynamic Magnetic Resonance Imaging (MRI) in assessing carpal dynamics associated with this condition is a field of ongoing research. This study contributes to this line of inquiry by developing MRI-derived carpal kinematic metrics and investigating their stability ...
arxiv
Unconstrained Kinematic MRI Tracking of Wrist Carpal Bones [PDF]
arXiv, 2021 In this preliminary study technical methodology for kinematic tracking and profiling of wrist carpal bones during unconstrained movements is explored. Heavily under-sampled and fat-saturated 3D Cartesian MRI acquisition were used to capture temporal frames of the unconstrained moving wrist of 5 healthy subjects.
arxiv
The influence of bone surface availability in bone remodelling - A mathematical model including coupled geometrical and biomechanical regulations of bone cells [PDF]
Eng Struct (2013) 47:134-147, 2012 Bone is a biomaterial undergoing continuous renewal. The renewal process is known as bone remodelling and is operated by bone-resorbing cells (osteoclasts) and bone-forming cells (osteoblasts). Both biochemical and biomechanical regulatory mechanisms have been identified in the interaction between osteoclasts and osteoblasts.
arxiv +1 more source
Giant cell tumor of the capitate: an unusual case with 10 years follow-up
SICOT-J, 2015 Giant cell tumor of the small bones, particularly the carpal bones of the hand, is exceedingly rare. We present a case report of giant cell tumor of the capitate in a 24 year-old female with 10 years postoperative follow-up.
Duman Serda +4 more
doaj +1 more source
International Journal of Anatomy Radiology and Surgery, 2018 Introduction: Protein energy malnutrition (PEM) in childhood leads to a skeletal undergrowth that cannot be rectified during later stages of life, therefore it may lead to an increase risk of osteoporotic fractures. Aim: This study designed to assess
Mallaiah Praveen Kumar +1 more
doaj +1 more source
Global spectral graph wavelet signature for surface analysis of carpal bones [PDF]
, 2017 In this paper, we present a spectral graph wavelet approach for shape analysis of carpal bones of human wrist. We apply a metric called global spectral graph wavelet signature for representation of cortical surface of the carpal bone based on eigensystem of Laplace-Beltrami operator.
arxiv +1 more source
Foot Bone in Vivo: Its Center of Mass and Centroid of Shape [PDF]
PLoS ONE. 2011, 6(12): e28868, 2010 This paper studies foot bone geometrical shape and its mass distribution and establishes an assessment method of bone strength. Using spiral CT scanning, with an accuracy of sub-millimeter, we analyze the data of 384 pieces of foot bones in vivo and investigate the relationship between the bone's external shape and internal structure.
arxiv +1 more source
Concurrent consideration of cortical and cancellous bone within continuum bone remodelling [PDF]
, 2020 Continuum bone remodelling is an important tool for predicting the effects of mechanical stimuli on bone density evolution. While the modelling of only cancellous bone is considered in many studies based on continuum bone remodelling, this work presents an approach of modelling also cortical bone and the interaction of both bone types.
arxiv +1 more source
Triquetral Osteoid Osteoma: A Diagnostic Dilemma
Journal of Orthopedic and Spine Trauma, 2020 Background: Osteoid osteoma (OO) is a benign osteoblastic neoplasm, mostly occurring in long bones of lower extremity. Its manifestation in unusual locations can be a diagnostic challenge and distressing for patients.
Mahmoud Farzan +4 more
doaj +1 more source