Document Detail


Histological and ultrastructural reaction to different materials for orthopaedic application.
MedLine Citation:
PMID:  21669145     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
Prosthetic joints loosening in absence of infection is the most common reason for revision surgery and is known as aseptic loosening. A significant role in the pathogenesis of implant failure undoubtedly played by the generation of wear debris, mainly from the load bearing joint surfaces, and the cellular reaction through the formation of tissue membrane around implants. This article analyzes histologic, immunohistochemical ad ultrastructural aspects of periprosthetic tissue membrane collected at time of surgical revision, paying attention on cell host response to different materials: metals, polyethylene and ceramics. Dimension of particles seems to be crucial in the activation of different cell population to wear debris.
Authors:
V Del Bravo; C Graci; M S Spinelli; F Muratori; G Maccauro
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  International journal of immunopathology and pharmacology     Volume:  24     ISSN:  0394-6320     ISO Abbreviation:  Int J Immunopathol Pharmacol     Publication Date:    2011 Jan-Mar
Date Detail:
Created Date:  2011-06-14     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8911335     Medline TA:  Int J Immunopathol Pharmacol     Country:  Italy    
Other Details:
Languages:  eng     Pagination:  91-4     Citation Subset:  IM    
Affiliation:
Department of Orthopaedics and Traumatology, Catholic University, Rome. valentinadelbravo@libero.it
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