منابع مشابه
Stress shielding and bone resorption in THA: clinical versus computer-simulation studies.
"Stress shielding" of bone around noncemented prosthetic hip stems causes long-term adaptive bone resorption which threatens the integrity of the fixation. Recently, computer-simulation models based on adaptive bone-remodeling theory in combination with finite-element methods have been developed. These models can be used to predict the extent of long-term resorption. In this paper a comparison ...
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In this review I report evidence that the mainstream field of oxidative damage biology has been running fast in the wrong direction for more than 50 years. Reactive oxygen species (ROS) and chronic oxidative changes in membrane lipids and proteins found in many chronic diseases are not the result of accidental damage. Instead, these changes are the result of a highly evolved, stereotyped, and p...
متن کاملPerspectives in Pharmacology Oxidative Shielding or Oxidative Stress?
In this review I report evidence that the mainstream field of oxidative damage biology has been running fast in the wrong direction for more than 50 years. Reactive oxygen species (ROS) and chronic oxidative changes in membrane lipids and proteins found in many chronic diseases are not the result of accidental damage. Instead, these changes are the result of a highly evolved, stereotyped, and p...
متن کاملShielding Flowers Developing under Stress: Translating Theory to Field Application
Developing reproductive organs within a flower are sensitive to environmental stress. A higher incidence of environmental stress during this stage of a crop plants' developmental cycle will lead to major breaches in food security. Clearly, we need to understand this sensitivity and try and overcome it, by agricultural practices and/or the breeding of more tolerant cultivars. Although passion fr...
متن کاملComparison of complications in single-incision minimally invasive THA and conventional THA.
The purpose of this meta-analysis was to investigate whether single-incision minimally invasive total hip arthroplasty (THA) is superior to conventional incision THA by comparing postoperative complication rates, Harris Hip Scores, and Western Ontario and McMaster Universities Arthritis Index (WOMAC) scores. Randomized, controlled trials comparing single-incision minimally invasive THA and conv...
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ژورنال
عنوان ژورنال: Clinical Orthopaedics & Related Research
سال: 2008
ISSN: 0009-921X
DOI: 10.1007/s11999-007-0043-0