Biomechanical effects of metastasis in the osteoporotic lumbar spine: A Finite Element Analysis

G Salvatore, A Berton, H Giambini, M Ciuffreda… - BMC musculoskeletal …, 2018 - Springer
Background Cancer patients are likely to undergo osteoporosis as consequence of hormone
manipulation and/or chemotherapy. Little is known about possible increased risk of fracture …

[HTML][HTML] Osteolytic vs. osteoblastic metastatic lesion: Computational modeling of the mechanical behavior in the human vertebra after screws fixation procedure

D Bianchi, C Falcinelli, L Molinari, A Gizzi… - Journal of Clinical …, 2022 - mdpi.com
Metastatic lesions compromise the mechanical integrity of vertebrae, increasing the fracture
risk. Screw fixation is usually performed to guarantee spinal stability and prevent dramatic …

[HTML][HTML] The role of the size and location of the tumors and of the vertebral anatomy in determining the structural stability of the metastatically involved spine: a finite …

F Galbusera, Z Qian, G Casaroli, T Bassani… - Translational …, 2018 - Elsevier
Vertebral fractures associated with the loss of structural integrity of neoplastic vertebrae are
common, and determined to the deterioration of the bone quality in the lesion area. The …

[HTML][HTML] Biomechanical assessment of vertebrae with lytic metastases with subject-specific finite element models

MC Costa, P Éltes, A Lazary, PP Varga… - Journal of the …, 2019 - Elsevier
The assessment of risk of vertebral fracture in patients with lytic metastases is challenging,
due to the complexity in modelling the mechanical properties of this heterogeneous material …

[HTML][HTML] Type, size, and position of metastatic lesions explain the deformation of the vertebrae under complex loading conditions

M Palanca, G Barbanti-Brodano, D Marras… - Bone, 2021 - Elsevier
Background Bone metastases may lead to spine instability and increase the risk of fracture.
Scoring systems are available to assess critical metastases, but they lack specificity, and …

Biomechanics of metastatic disease in the vertebral column

CM Whyne - Neurological research, 2014 - Taylor & Francis
Metastatic disease in the vertebral column compromises the structural stability of the spine
leading to increased risk of fracture. The complex patterns of osteolytic and osteoblastic …

Effects of tumor location, shape and surface serration on burst fracture risk in the metastatic spine

CE Tschirhart, A Nagpurkar, CM Whyne - Journal of biomechanics, 2004 - Elsevier
Spinal metastatic disease occurs in up to one-third of all cancer patients. Advanced spread
can lead to vertebral burst fracture, which may result in neurologic compromise. Developing …

Biomechanics of vertebral level, geometry, and transcortical tumors in the metastatic spine

CE Tschirhart, JA Finkelstein, CM Whyne - Journal of biomechanics, 2007 - Elsevier
Metastatic involvement can disrupt the mechanical integrity of the spine, rendering vertebrae
susceptible to burst fracture and neurologic damage. Fracture risk assessment for patients …

[HTML][HTML] Effect of size and location of simulated lytic lesions on the structural properties of human vertebral bodies, a micro-finite element study

MC Costa, LBB Campello, M Ryan, J Rochester… - Bone reports, 2020 - Elsevier
Abstract Currently, the Spinal Instability Neoplastic Score system is used in clinics to
evaluate the risk of fracture in patients with spinal metastases. This method, however, does …

[HTML][HTML] Conventional finite element models estimate the strength of metastatic human vertebrae despite alterations of the bone's tissue and structure

MA Stadelmann, DE Schenk, G Maquer, C Lenherr… - Bone, 2020 - Elsevier
Introduction Pathologic vertebral fractures are a major clinical concern in the management of
cancer patients with metastatic spine disease. These fractures are a direct consequence of …