Search Results - "Oxland, R."

Fundamental biomechanics of the spine—What we have learned in the past 25 years and future directions by Oxland, Thomas R

“…Abstract Since the publication of the 2nd edition of White and Panjabi׳s textbook, Clinical Biomechanics of the Spine in 1990, there has been considerable…”
Get full text

Muscle short-range stiffness behaves like a maxwell element, not a spring: Implications for joint stability by Barrett, Jeff M, Malakoutian, Masoud, Fels, Sidney, Brown, Stephen H M, Oxland, Thomas R

“…Muscles play a critical role in supporting joints during activities of daily living, owing, in part, to the phenomenon of short-range stiffness. Briefly, when…”
Get full text

Larger muscle fibers and fiber bundles manifest smaller elastic modulus in paraspinal muscles of rats and humans by Malakoutian, Masoud, Theret, Marine, Yamamoto, Shun, Dehghan-Hamani, Iraj, Lee, Michael, Street, John, Rossi, Fabio, Brown, Stephen H. M., Oxland, Thomas R.

“…The passive elastic modulus of muscle fiber appears to be size-dependent. The objectives of this study were to determine whether this size effect was evident…”
Get full text

Adjacent Level Disk Disease—Is it Really a Fusion Disease? by Lund, Teija, MD, PhD, Oxland, Thomas R., PhD

“…Adjacent segment degeneration (ASD) is a relatively common phenomenon after spinal fusion surgery. Whether ASD is a consequence of the previous fusion or an…”
Get full text

Mapping the structural properties of the lumbosacral vertebral endplates by GRANT, J. Pamela, OXLAND, Thomas R, DVORAK, D. Marcel F

“…A biomechanical investigation using indentation tests in a human cadaveric model to seek variation in the structural properties across the lower lumbar and…”
Get full text

Contusion, dislocation, and distraction : primary hemorrhage and membrane permeability in distinct mechanisms of spinal cord injury by CHOO, Anthony M, LIU, Jie, LAM, Clarrie K, DVORAK, Arcel, TETZLAFF, Wolfram, OXLAND, Thomas R

“…In experimental models of spinal cord injury (SCI) researchers have typically focused on contusion and transection injuries. Clinically, however, other injury…”
Get full text

Biomechanical Properties of Paraspinal Muscles Influence Spinal Loading—A Musculoskeletal Simulation Study by Malakoutian, Masoud, Sanchez, C. Antonio, Brown, Stephen H. M., Street, John, Fels, Sidney, Oxland, Thomas R.

“…Paraspinal muscles are vital to the functioning of the spine. Changes in muscle physiological cross-sectional area significantly affect spinal loading, but the…”
Get full text

Strain redistribution and cracking behavior of human bone during bending by Ebacher, Vincent, Tang, Cecelia, McKay, Heather, Oxland, Thomas R, Guy, Pierre, Wang, Rizhi

“…Abstract Long bones often fail due to bending loads. Understanding the fracture process during bending is of great importance to the prevention and treatment…”
Get full text

Acoustic emission signals can discriminate between compressive bone fractures and tensile ligament injuries in the spine during dynamic loading by Van Toen, C, Street, J, Oxland, T.R, Cripton, P.A

“…Abstract Acoustic emission (AE) sensors are a reliable tool in detecting fracture; however they have not been used to differentiate between compressive osseous…”
Get full text

An Ultralow-Resistance Ultrashallow Metallic Source/Drain Contact Scheme for III-V NMOS by Oxland, R., Chang, S. W., Xu Li, Wang, S. W., Radhakrishnan, G., Priyantha, W., van Dal, M. J. H., Hsieh, C. H., Vellianitis, G., Doornbos, G., Bhuwalka, K., Duriez, B., Thayne, I., Droopad, R., Passlack, M., Diaz, C. H., Sun, Y. C.

“…We report an ultrashallow metallic source/drain (S/D) contact scheme for fully self-aligned III-V NMOS with specific contact resistivity and sheet resistance…”
Get full text

Animal models used in spinal cord regeneration research by KWON, Brian K, OXLAND, Tom R, TETZLAFF, Wolfram

“…A literature review was conducted. To review animal models and injury paradigms used in the neurobiologic study of spinal cord regeneration, and to assist the…”
Get full text

Preliminary investigation of spinal level and postural effects on thoracic muscle morphology with upright open MRI by Pai S, Anoosha, Zhang, Honglin, Street, John, Wilson, David R., Brown, Stephen H. M., Oxland, Thomas R.

“…Objective Spinal‐muscle morphological differences between weight‐bearing and supine postures have potential diagnostic, prognostic, and therapeutic…”
Get full text

Quantitative identification and segmentation repeatability of thoracic spinal muscle morphology by Pai S, Anoosha, Zhang, Honglin, Shewchuk, Jason R., Al Omran, Bedoor, Street, John, Wilson, David, Doroudi, Majid, Brown, Stephen H. M., Oxland, Thomas R.

“…Objective MRI derived spinal‐muscle morphology measurements have potential diagnostic, prognostic, and therapeutic applications in spinal health. Muscle…”
Get full text

Biomechanics of stand-alone cages and cages in combination with posterior fixation: a literature review by Oxland, T R, Lund, T

“…Interbody cages in the lumbar spine have met with mixed success in clinical studies. This has led many investigators to supplement cages with posterior…”
Get full text

Effects of endplate removal on the structural properties of the lower lumbar vertebral bodies by OXIAND, Thomas R, GRANT, J. Pamela, DVORAK, Marcel F, FISHER, Charles G

“…A biomechanical investigation using indentation tests in human cadaveric lumbar vertebrae. To determine the effect of endplate removal on the structural…”
Get full text

Three-dimensional rotation of the scapula during functional movements: An in vivo study in healthy volunteers by Bourne, Douglas A., MSc, Choo, Anthony M.T., MASc, Regan, William D., MD, MacIntyre, Donna L., PhD, Oxland, Thomas R., PhD

“…The goal of this study was to measure 3-dimensional shoulder motion by use of a direct invasive technique during 4 different arm movements in healthy…”
Get full text

Design and biomechanical evaluation of a rodent spinal fixation device by Shahrokni, M, Zhu, Q, Liu, J, Tetzlaff, W, Oxland, T R

“…Study design: An in vitro and in vivo study in rats. Objectives: To design a novel rat spinal fixation device and investigate its biomechanical effectiveness…”
Get full text

The radiographic failure of single segment anterior cervical plate fixation in traumatic cervical flexion distraction injuries by JOHNSON, Michael G, FISHER, Charles G, BOYD, Michael, PITZEN, Tobias, OXLAND, Thomas R, DVORAK, Marcel F

“…A radiographic review of 87 patients with either unilateral or bilateral facet dislocations or fracture/dislocations treated with anterior cervical discectomy,…”
Get full text

Interbody device shape and size are important to strengthen the vertebra-implant interface by TAN, Juay-Seng, BAILEY, Christopher S, DVORAK, Marcel F, FISHER, Charles G, OXLAND, Thomas R

“…An in vitro cadaveric study to compare compressive failure load, strength, and stiffness of the implant-vertebra interface. To determine the effect of cage…”
Get full text

Quantification of Pronator Quadratus Contribution to Isometric Pronation Torque of the Forearm by McConkey, Mark O., MD, Schwab, Timothy D., MASc, Travlos, Andrew, MD, Oxland, Thomas R., PhD, Goetz, Thomas, MD

“…Purpose The contribution of the pronator quadratus (PQ) muscle in generation of pronation torque has not been determined. The purpose of this study was to…”
Get full text