Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Amy A. Claeson"'
Publikováno v:
Spine. 47:E86-E93
Study design Cadaveric. Objective The aim of this study was to quantify the amplitude and duration of surgeons' muscle exertion from pedicle cannulation to screw placement using both manual and power-assisted tools in a simulated surgical environment
Publikováno v:
Journal of the Pediatric Orthopaedic Society of North America. 1
Pedicle screw fixation has been shown to be safe and effective treatment for spinal deformity 1-6, and is the mainstay of posterior spinal instrumentation. Classically, pedicle preparation and screw insertion has been performed with manual tools and
Publikováno v:
The Spine Journal. 20:S154-S155
Autor:
Edward J. Vresilovic, Brent L. Showalter, Alexander C. Wright, Dawn M. Elliott, Neil R. Malhotra, Amy A. Claeson, James C. Gee
Publikováno v:
J Biomech Eng
Nucleotomy is a common surgical procedure and is also performed in ex vivo mechanical testing to model decreased nucleus pulposus (NP) pressurization that occurs with degeneration. Here, we implement novel and noninvasive methods using magnetic reson
Publikováno v:
J Biomech
The facet capsular ligaments (FCLs) flank the spinous process on the posterior aspect of the spine. The lumbar FCL is collagenous, with collagen fibers aligned primarily bone-to-bone (medial-lateral) and experiences significant shear, especially duri
Publikováno v:
The Spine Journal. 19:S142-S143
BACKGROUND CONTEXT Pedicle screw loosening occurs in 1-21% of patients at 3 to 6 months postoperative and can lead to construct instability. Loosening has been attributed to screw insertion technique, interbody device subsidence, and compromised bone
Publikováno v:
The Spine Journal. 19:S87-S88
BACKGROUND CONTEXT Interbody cage systems can be used in isolation to achieve lumbar lordosis correction, but can also be deployed using techniques to shorten the posterior or lengthen the anterior spinal column to yield even larger corrections. The
Autor:
Antigoni Alexandrou, Rivo Ramodiharilafy, Cedric Bouzigues, Pierre-Louis Tharaux, Thanh-Liem Nguyen, Amy A. Claeson
Publikováno v:
Chemistry and Biology
Chemistry and Biology, Elsevier, 2014, 21 (5), pp.647-56. ⟨10.1016/j.chembiol.2014.02.020⟩
Chemistry and Biology, Elsevier, 2014, 21 (5), pp.647-56. 〈10.1016/j.chembiol.2014.02.020〉
Chemistry and Biology, Elsevier, 2014, 21 (5), pp.647-56. ⟨10.1016/j.chembiol.2014.02.020⟩
Chemistry and Biology, Elsevier, 2014, 21 (5), pp.647-56. 〈10.1016/j.chembiol.2014.02.020〉
International audience; Although reactive oxygen species (ROS) are better known for their harmful effects, more recently, H2O2, one of the ROS, was also found to act as a secondary messenger. However, details of spatiotemporal organization of specifi
Publikováno v:
Biomechanics and modeling in mechanobiology. 16(4)
The lumbar facet capsular ligament (FCL) primarily consists of aligned type I collagen fibers that are mainly oriented across the joint. The aim of this study was to characterize and incorporate in-plane local fiber structure into a multiscale finite
Autor:
Victor H. Barocas, Amy A. Claeson
Background Context The lumbar facet capsular ligament (FCL) is a posterior spinal ligament with a complex structure and kinematic profile. The FCL has a curved geometry, multiple attachment sites, and preferentially aligned collagen fiber bundles on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e022cc03561d8e83bb4c7b0a6791303
https://europepmc.org/articles/PMC5164854/
https://europepmc.org/articles/PMC5164854/