Comparison of properties determined using electromechanical assessment (Arthro-BST™) with macroscopic and histological properties in symptomatic human articular cartilage of the hip
نویسندگان
چکیده
Abstract Background Cartilage degeneration is assessed using various methods. Although macroscopic evaluation can directly measure cartilage degeneration, it cannot accurately assess properties. Histological examination one of the most accurate methods for evaluating degeneration. However, invasive and requires collection tissue. In contrast, Arthro-BST™ probe properties noninvasively. This study aimed to evaluate effectiveness Arthro-BST in assessing by comparing (International Repair Society [ICRS] classification) histological evaluations (modified Mankin score Osteoarthritis Research International [OARSI] grade). Methods Fourteen femoral heads were excised from 13 patients during surgery treat hip osteoarthritis or fracture. The ICRS was used applied at sites matching areas damage. classification evaluated histologically OARSI grade), these compared with results. Results identified significant differences between grades 1 3 ( p < 0.01), 4 2 0.01). Significant correlations observed results score, modified (structure, cellularity, matrix staining, total score), grade. Conclusions assessment osteoarthritis, correlated those evaluations. useful may be helpful noninvasive
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ژورنال
عنوان ژورنال: Arthritis Research & Therapy
سال: 2021
ISSN: ['1478-6362', '1478-6354']
DOI: https://doi.org/10.1186/s13075-021-02611-x