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Cortical bone drilling and thermal osteonecrosis [PDF]
Clinical Biomechanics, 2012 Bone drilling is a common step in operative fracture treatment and reconstructive surgery. During drilling elevated bone temperature is generated. Temperatures above 47°C cause thermal osteonecrosis which contributes to screw loosening and subsequently implant failures and refractures.The current literature on bone drilling and thermal osteonecrosis is
Augustin, Goran +6 more
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Spectrophotometric analysis of cortical bone
IEEE Engineering in Medicine and Biology Magazine, 1991An attempt was made to study the structural behavior of a crystal in bone composite material of rats and rabbits. A Fourier transform infrared (FTIR) spectrophotometer and computer were used to monitor the infrared spectra of five bone samples each from the rats and rabbits.
D V, Rai, H S, Ranu
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Study of human cortical bone and demineralized human cortical bone viscoelasticity
Journal of Applied Polymer Science, 2001The knowledge of human bone viscoelasticity is an important issue for defining semirigid calcified tissues implants. A very sensitive technique was used to investigate bone viscoelasticity: the thermally stimulated creep method. A study of demineralized human bone was performed to determine the molecular origin of bone viscoelasticity.
M. Fois +3 more
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Composition of trabecular and cortical bone
The Anatomical Record, 1964AbstractA technique was devised for obtaining marrow‐free trabecular bone so that the trabecular and cortical bone composition of dog, steer, monkey and man could be studied. Vertebral body was cut in the frontal plane into slices 2 mm thick with an electric band saw.
J K, GONG, J S, ARNOLD, S H, COHN
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Ultrasonic propagation in cortical bone mimics
Physics in Medicine and Biology, 2006Understanding the velocity and attenuation characteristics of ultrasonic waves in cortical bone and bone mimics is important for studies of osteoporosis and fractures. Three complementary approaches have been used to help understand the ultrasound propagation in cortical bone and bone mimics immersed in water, which is used to simulate the surrounding ...
Dodd, S.P. +4 more
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Intrinsic material properties of cortical bone
Journal of Bone and Mineral Metabolism, 2010The G171V mutation (high bone mass, HBM) is autosomal dominant and is responsible for high bone mass in humans. Transgenic HBM mice in which the human LRP5 G171V gene is inserted also show a similar phenotype with greater bone mass and biomechanical performance than wild-type mice, as determined by whole bone testing.
Gloria E, Lopez Franco +2 more
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2017
Placement of lumbar fixation screws using the cortical bone trajectory is a novel and potentially valuable technique. In this chapter, we discuss the current literature on clinical outcomes and biomechanical properties of the cortical bone trajectory. We examine indications for which this trajectory may be beneficial compared to a traditional pedicle ...
Mark Benjamin Frenkel +2 more
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Placement of lumbar fixation screws using the cortical bone trajectory is a novel and potentially valuable technique. In this chapter, we discuss the current literature on clinical outcomes and biomechanical properties of the cortical bone trajectory. We examine indications for which this trajectory may be beneficial compared to a traditional pedicle ...
Mark Benjamin Frenkel +2 more
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Cortical bone measurements in Turner's syndrome
American Journal of Physical Anthropology, 1977AbstractCortical bone width measurements taken at midshaft on the second metacarpal were obtained from 156 hand X‐rays of 80 karyotypically documented individuals with Turner's syndrome age 1 to 25 years. Total shaft width, medullary width, cortical width and percent cortical area were grouped by bone age and compared with normal female standards ...
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Quantitative radiology: radiogrammetry of cortical bone
The British Journal of Radiology, 1976Based on personal experience and data in the literature, an overview is given of radiogrammetry of cortical bone of the second metacarpal. There is a within- and between-observer error which amounts respectively to 1.2 and 1.5% for the outer diameter and 4.8 and 6.4% for the inner diameter.
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