Sacral and iliac articular cartilage thickness and cellularity: relationship to subchondral bone end-plate thickness and cancellous bone density
نویسندگان
چکیده
منابع مشابه
Validation of magnetic resonance imaging for measurement of equine articular cartilage and subchondral bone thickness.
OBJECTIVE To validate use of magnetic resonance images (MRIs) for measurement of equine articular cartilage and subchondral bone thickness by comparison with measurements in histologic specimens. SAMPLE POPULATION 32 cadaveric carpal joints from 16 horses. PROCEDURE Magnetic resonance imaging was performed by use of 3-dimensional fast spoiled gradient echo (SPGR) and T2* 3-dimensional fast ...
متن کاملDistribution of subchondral bone density and cartilage thickness in the human patella.
Subchondral bone density (by means of CT osteoabsorptiometry), and cartilage thickness (directly measured on photocopies of frozen sections), were examined in 30 human patellae, with an age range from 47 to 90 y. A surface demonstration of the distribution was prepared, and representative pictures produced by summation with a computer. Subchondral bone-density maxima were found in the proximal ...
متن کاملDistribution of subchondral bone density and cartilage
Subchondral bone density (by means of CT osteoabsorptiometry), and cartilage thickness (directly measured on photocopies of frozen sections), were examined in 30 human patellae, with an age range from 47 to 90 y. A surface demonstration of the distribution was prepared, and representative pictures produced by summation with a computer. Subchondral bone-density maxima were found in the proximal ...
متن کاملInterrelationships between Human Articular Cartilage Thickness, Chondrocalcification and the Subchondral Plate
INTRODUCTION: Human articular cartilage degeneration has been strongly associated with aging, the degree of osteoarthritis, as well as levels of biomechanical stress. Morphometric changes in the subchondral plate, chondrocyte density and levels of calcification have been implicated as causes of osteoarthritis, but these relationships remain controversial because of conflicting conclusions. For ...
متن کاملUse of a Subchondral Bone Plate Micropick Technique to Augment Healing of Articular Cartilage Defects
The technique of subchondral bone micropicking offers advantages over conventional debridement in promoting healing of articular cartilage defects in the horse. The technique is presumed to allow access of mesenchymal stem cells and growth factors from cancellous bone into the defect site without compromising the subchondral bone plate and also possibly provides an improved attachment of the re...
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ژورنال
عنوان ژورنال: Rheumatology
سال: 2002
ISSN: 1460-2172
DOI: 10.1093/rheumatology/41.4.375