Effects of enzymatic digestion on compressive properties of rat intervertebral discs
نویسندگان
چکیده
منابع مشابه
Effects of enzymatic digestion on compressive properties of rat intervertebral discs.
Enzymatic treatments were applied to rat motion segments to establish structure-function relationships and determine mechanical parameters most sensitive to simulated remodeling and degeneration. Rat caudal and lumbar disc biomechanical behaviors were evaluated to improve knowledge of their similarities and differences due to their frequent use during in vivo models. Caudal motion segments were...
متن کاملEffects of Morphine Dependency on Intervertebral Disc in the Rat
Background: A large proportion of patients presenting with lumbar disc disease are opium addicts in our region. It was, therefore, hypothesized that morphine might affect the intervertebral disc. We investigated the histological findings of morphine dependency on intervertebral discs in rat. Methods: Forty NMRI adult male rats (230-250 g) placed on ordinary diet and received aqueous solution of...
متن کاملCompressive Creep Behavior of Normal and Degenerative Intervertebral Discs
Introduction Dynamic loading is essential for maintaining intervertebral disc health since a major nutritional mechanism is load-induced fluid transport, and intermittent stress can stimulate matrix production. Yet, excessive dynamic loading can be detrimental. Currently, the boundary between therapeutic and injurious spinal stress is undefined. To address this, we have developed an approach th...
متن کاملCompressive Stiffness Properties of Human Lumbar Intervertebral Discs and the Influence of Strain Rate
There have been numerous researchers that have investigated the properties of human intervertebral discs. However, there has been no attempt to characterize the effects of loading rate on the stiffness of human intervertebral discs. The purpose of this study was to develop the compressive stiffness properties of individual lumber intervertebral discs when subjected to various dynamic compressiv...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biomechanics
سال: 2010
ISSN: 0021-9290
DOI: 10.1016/j.jbiomech.2009.12.005