Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Christopher J. Colloca"'
Autor:
Richard N. Hinrichs, Marisa H. Pinnock, Christopher J. Colloca, Mostafa A. Hegazy, Christina Cunliffe
Publikováno v:
Journal of Manipulative and Physiological Therapeutics. 43:212-224
Objective The purpose of this study was to compare biomechanical measures of chiropractic adjustment performance of the McTimoney toggle-torque-recoil (MTTR) technique among students and chiropractors. Methods Fifty-three participants (15 year-3 [Y3]
Autor:
Claire F. Jones, David J. Hall, Christopher J. Colloca, Brian J. C. Freeman, Marek Szpalski, Stuart A. Callary, Robert Gunzburg, Jeb McAviney, Mostafa A. Hegazy
Publikováno v:
Clinical biomechanics (Bristol, Avon). 67
Quantitative objective measures to determine fusion achievement further enable the comparison of new technologies, such as interbody cage surface enhancement. Our aims were to compare in vivo biomechanical responses of ovine L4/5 lumbar motion segmen
Autor:
Brian J. C. Freeman, Mohammad Reza Zarrinkalam, Julia S. Kuliwaba, Andrew C.W. Zannettino, Stuart Howell, Adnan Mulaibrahimovic, Cindy C. Shu, Stan Gronthos, Claire F. Jones, Christopher J. Colloca
Publikováno v:
Spine. 41:1331-1339
In-vivo ovine model of intervertebral disc degeneration (IVD) to evaluate treatment with stem cells.To determine if stem cells delivered to the nucleus pulposus (NP) or the annulus fibrosus (AF) of degenerated lumbar IVDs leads to improved indices of
Chirurgie du rachis du sujet âgé : radiculalgie, canal rétréci : particularités, enjeux, résultats ?
Publikováno v:
Revue du Rhumatisme Monographies. 78:46-53
Resume La stenose lombaire est une pathologie frequente du patient âge et une des indications chirurgicales majeures chez ces patients. La degenerescence discale et zygapophysaire, ainsi que l’hypertrophie du ligament jaune, participent a la genes
Publikováno v:
Spine. 34:1900-1905
Study Design. An experimental in vivo ovine model of intervertebral disc degeneration was used to quantify the dynamic motion response of the lumbar spine. Objective. The purpose of this study was to: (1) compare invasively measured lumbar vertebral
Autor:
Marisa H. Pinnock, Christina Cunliffe, Young-Kwan Kim, Richard N. Hinrichs, Christopher J. Colloca
Publikováno v:
Journal of Manipulative and Physiological Therapeutics. 32:372-378
Objectives The purpose of this study was to characterize the force-time profile of the McTimoney toggle-torque-recoil (MTTR) technique. Methods Two licensed chiropractors trained in the McTimoney Method applied MTTR thrusts to a tabletop where a dyna
Publikováno v:
Journal of Electromyography and Kinesiology. 18:829-837
Mechanisms of spinal manipulation and mobilization include the elicitation of neuromuscular responses, but it is not clear how these responses are affected or altered by disc degeneration. We studied the neurophysiological responses of the normal and
Publikováno v:
Spine. 32:E544-E550
STUDY DESIGN A prospective in vivo experimental animal study. OBJECTIVE To determine the effects of disc degeneration and variable pulse duration mechanical excitation on dorsoventral lumbar kinematic responses. SUMMARY OF BACKGROUND DATA In vitro an
Autor:
Christopher J. Colloca, Laurent Fabeck, Brian J. C. Freeman, Robert Gunzburg, Mostafa A. Hegazy, Marek Szpalski, Victor Kosmopoulos
Publikováno v:
Clinical biomechanics (Bristol, Avon). 33
Background The objective of this study was to determine the effect of an interspinous implant on lumbar spine stability and stiffness during dorsoventral loading. Methods Twelve Merino lambs were mechanically tested in vivo. Oscillatory (2 Hz) loads
Publikováno v:
European Spine Journal. 16:245-254
Spinal musculature plays a major role in spine stability, but its importance to spinal stiffness is poorly understood. We studied the effects of graded trunk muscle stimulation on the in vivo dynamic dorsoventral (DV) lumbar spine stiffness of 15 ado