Osteoarthritis cartilage histopathology: grading and staging. Pritzker, K. P. H., Gay, S., Jimenez, S. A., Ostergaard, K., Pelletier, J. -., Revell, P. A., Salter, D., & van den Berg, W. B. Osteoarthritis and Cartilage, 14(1):13–29, January, 2006. ![Osteoarthritis cartilage histopathology: grading and staging [link]](https://bibbase.org/img/filetypes/link.svg "link")
Paper doi abstract bibtex Objective Current osteoarthritis (OA) histopathology assessment methods have difficulties in their utility for early disease, as well as their reproducibility and validity. Our objective was to devise a more useful method to assess OA histopathology that would have wide application for clinical and experimental OA assessment and would become recognized as the standard method. Design An OARSI Working Group deliberated on principles, standards and features for an OA cartilage pathology assessment system. Using current knowledge of the pathophysiology of OA morphologic features, a proposed system was presented at OARSI 2000. Subsequently, this was widely circulated for comments amongst experts in OA pathology. Results An OA cartilage pathology assessment system based on six grades, which reflect depth of the lesion and four stages reflecting extent of OA over the joint surface was developed. Conclusions The OARSI cartilage OA histopathology grading system appears consistent and simple to apply. Further studies are required to confirm the system's utility.
@article{pritzker_osteoarthritis_2006,
title = {Osteoarthritis cartilage histopathology: grading and staging},
volume = {14},
issn = {1063-4584},
shorttitle = {Osteoarthritis cartilage histopathology},
url = {https://www.sciencedirect.com/science/article/pii/S1063458405001974},
doi = {10.1016/j.joca.2005.07.014},
abstract = {Objective
Current osteoarthritis (OA) histopathology assessment methods have difficulties in their utility for early disease, as well as their reproducibility and validity. Our objective was to devise a more useful method to assess OA histopathology that would have wide application for clinical and experimental OA assessment and would become recognized as the standard method.
Design
An OARSI Working Group deliberated on principles, standards and features for an OA cartilage pathology assessment system. Using current knowledge of the pathophysiology of OA morphologic features, a proposed system was presented at OARSI 2000. Subsequently, this was widely circulated for comments amongst experts in OA pathology.
Results
An OA cartilage pathology assessment system based on six grades, which reflect depth of the lesion and four stages reflecting extent of OA over the joint surface was developed.
Conclusions
The OARSI cartilage OA histopathology grading system appears consistent and simple to apply. Further studies are required to confirm the system's utility.},
language = {en},
number = {1},
urldate = {2022-05-18},
journal = {Osteoarthritis and Cartilage},
author = {Pritzker, K. P. H. and Gay, S. and Jimenez, S. A. and Ostergaard, K. and Pelletier, J. -P. and Revell, P. A. and Salter, D. and van den Berg, W. B.},
month = jan,
year = {2006},
keywords = {Cartilage, Grading, Histopathology, Osteoarthritis},
pages = {13--29},
}
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Our objective was to devise a more useful method to assess OA histopathology that would have wide application for clinical and experimental OA assessment and would become recognized as the standard method. Design An OARSI Working Group deliberated on principles, standards and features for an OA cartilage pathology assessment system. Using current knowledge of the pathophysiology of OA morphologic features, a proposed system was presented at OARSI 2000. Subsequently, this was widely circulated for comments amongst experts in OA pathology. Results An OA cartilage pathology assessment system based on six grades, which reflect depth of the lesion and four stages reflecting extent of OA over the joint surface was developed. Conclusions The OARSI cartilage OA histopathology grading system appears consistent and simple to apply. 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