Mechanical properties of the human achilles tendon

TAL Wren, SA Yerby, GS Beaupré, DR Carter - Clinical biomechanics, 2001 - Elsevier
Objective. To determine whether the human Achilles tendon has higher material properties
than other tendons and to test for strain rate sensitivity of the tendon. Design. Mechanical …

The effects of an interspinous implant on the kinematics of the instrumented and adjacent levels in the lumbar spine

…, P Fuchs, KY Hsu, JF Zucherman, SA Yerby - Spine, 2003 - journals.lww.com
Study Design. Measurement of the kinematics of the lumbar spine after insertion of an
interspinous spacer in vitro. Objectives. To understand the kinematics of the instrumented and …

The effects of an interspinous implant on intervertebral disc pressures

…, DP Lindsey, KY Hsu, JF Zucherman, SA Yerby - Spine, 2003 - journals.lww.com
Study Design. Measurement of intradiscal pressure was performed after placement of an
interspinous implant in a cadaver model. Objective. To understand the likelihood of accelerated …

Gigantism and comparative life-history parameters of tyrannosaurid dinosaurs

…, PJ Makovicky, PJ Currie, MA Norell, SA Yerby… - Nature, 2004 - nature.com
How evolutionary changes in body size are brought about by variance in developmental
timing and/or growth rates (also known as heterochrony) is a topic of considerable interest in …

The treatment mechanism of an interspinous process implant for lumbar neurogenic intermittent claudication

…, S Majumdar, DP Lindsey, GS Beaupré, SA Yerby - Spine, 2005 - journals.lww.com
Study Design. The spinal canal and neural foramina dimensions of cadaver lumbar spines
were quantified during flexion and extension using magnetic resonance imaging before and …

Dinosaurian growth patterns and rapid avian growth rates

GM Erickson, KC Rogers, SA Yerby - Nature, 2001 - nature.com
Did dinosaurs grow in a manner similar to extant reptiles, mammals or birds, or were they
unique 1 ? Are rapid avian growth rates an innovation unique to birds, or were they inherited …

Reinforcement of thoracolumbar burst fractures with calcium phosphate cement: a biomechanical study

LE Mermelstein, RF McLain, SA Yerby - Spine, 1998 - journals.lww.com
Study Design. A biomechanical study on the stabilization of thoracolumbar burst fractures.
Objective. To demonstrate that the addition of a calcium phosphate cement into the fractured …

The effect of an interspinous process implant on facet loading during extension

CM Wiseman, DP Lindsey, AD Fredrick, SA Yerby - Spine, 2005 - journals.lww.com
Study Design. Facet loading parameters of lumbar cadaver spines were measured during
extension before and after placement of an interspinous process implant. Objective. The study …

Comparative morphometry of L4 vertebrae: comparison of large animal models for the human lumbar spine

RF McLain, SA Yerby, TA Moseley - Spine, 2002 - journals.lww.com
Study Design. Anatomic analysis of L4 vertebral morphometry comparing specimens
harvested from humans and five common large animal species. Objective. To compare …

Short-segment pedicle instrumentation: biomechanical analysis of supplemental hook fixation

M Chiba, RF McLain, SA Yerby, TA Moseley, TS Smith… - Spine, 1996 - journals.lww.com
Study Design This biomechanical study of fractures in cadaver vertebrae used specially
designed pedicle screws to determine screw strains during loading of two different fixation …