Výsledky vyhledávání - "John Gary Bledsoe"

Does Posterior Fixation of Partially Unstable Open-Book Pelvic Ring Injuries Decrease Symphyseal Plate Failure? A Biomechanical Study

Autor: Berton R. Moed, John Gary Bledsoe, Rachelle M. Metz

Publikováno v: Journal of Orthopaedic Trauma. 32:S18-S24

Recent clinical study suggests an advantage to adding an iliosacral screw to the anterior fixation construct for anteroposterior compression type-2 (OTA/AO type 61-B1), partially unstable open-book pelvic ring injuries. Others have described stress e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6de1663629ea72f55a331a94803e6f32
https://doi.org/10.1097/bot.0000000000001083

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Developing a Mechanical and Chemical Model of Degeneration in Young Bovine Lumbar Intervertebral Disks and Reversing Loss in Mechanical Function

Autor: Scott A. Sell, Emily A. Growney Kalaf, John Gary Bledsoe

Publikováno v: Journal of Spinal Disorders & Techniques. 27:E168-E175

A mechanical and chemical model of intervertebral disk (IVD) degeneration was developed by examining the enzymatic degradation of the nucleus pulposus (NP), and a gelatin-based restoration study was performed.It was hypothesized that forced enzymatic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cf01048d0fd7578b7249027fa94c111
https://doi.org/10.1097/bsd.0000000000000085

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Biomechanical Comparison of Standard Iliosacral Screw Fixation to Transsacral Locked Screw Fixation in a Type C Zone II Pelvic Fracture Model

Autor: Sean A. Tabaie, John Gary Bledsoe, Berton R. Moed

Publikováno v: Journal of Orthopaedic Trauma. 27:521-526

Iliosacral screw fixation into the first sacral body is a common method for pelvic ring fixation. However, this construct has been shown to be clinically unreliable for the percutaneous fixation of unstable Type C zone II vertically oriented sacral f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c67777bf1694be7aa3ced0ba2623e46
https://doi.org/10.1097/bot.0b013e3182781102

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Locked plating of comminuted distal femur fractures: does unlocked screw placement affect stability and failure?

Autor: Lisa K. Cannada, John T. Watson, Shari Cui, Heidi Israel, John Gary Bledsoe

Publikováno v: Journal of orthopaedic trauma. 28(2)

OBJECTIVES Locked plates provide greater stiffness, possibly at the expense of fracture healing. The purpose of this study is to evaluate construct stiffness of distal femur plates as a function of unlocked screw position in cadaveric distal femur fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb7a4af702ee0b204f762363f6554d50
https://pubmed.ncbi.nlm.nih.gov/23860132

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An in vitro biomechanical investigation: variable positioning of leopard carbon fiber interbody cages

Autor: Dirk H. Alander, John Gary Bledsoe, Kevin J. Quigley

Publikováno v: Journal of spinal disorderstechniques. 21(6)

Study design This study is a biomechanical analysis of intervertebral cage placement, using a biomechanical model that has the appropriate matching geometry of the lumbar spine at the level of L4-L5 based upon prior morphometric studies. Objective Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8217dfeab68ce0bb01b3aa447df77514
https://pubmed.ncbi.nlm.nih.gov/18679101

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Tissue factor expression by rat osteosarcoma cells adherent to tissue culture polystyrene and selected orthopedic biomaterials

Autor: Steven M. Slack, John Gary Bledsoe

Publikováno v: Journal of biomaterials science. Polymer edition. 9(12)

Tissue factor (TF), a transmembrane glycoprotein expressed by numerous cell types, plays a critical role in the initiation of blood coagulation at sites of vascular injury. Activated products of the coagulation cascade may then enhance the inflammato

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae8f5dbe573a7f227d38cfe7acc20fa1
https://pubmed.ncbi.nlm.nih.gov/9860171

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