[2]Griffith JF, Wang YX, Antonio GE, Choi KC, Yu A, Ahuja AT, Leung PC. Modified Pfirrmann grading system for lumbar intervertebral disc degeneration. Spine (Phila Pa 1976). 2007 Nov 15;32(24):E708-12. [3]Weishaupt D, Zanetti M, ...
Modified Pfirrmann grading system for lumbar intervertebral disc degeneration. Spine (Phila Pa 1976). 2007 Nov 15;32(24):E708-12. [3] Weishaupt D, Zanetti M, Boos N, Hodler J. MR imaging and CT in osteoarthritis of the lumbar facet joints. Skeletal Radiol. 1999 Apr;28(4):215-9. ...
[2] Griffith JF, Wang YX, Antonio GE, Choi KC, Yu A, Ahuja AT, Leung PC. Modified Pfirrmann grading system for lumbar intervertebral disc degeneration. Spine (Phila Pa 1976). 2007 Nov 15;32(24):E708-12. [3] Weishaupt D, Zanetti M, Boos N, Hodler J. MR imaging and CT in osteoa...
CONCLUSIONS:Our study found that the Pfirrmann grading system combined with intervertebral disc micro-nano structural changes more comprehensively reflected the extent of disc degeneration. These data may help improve our understanding of the pathogenesis and process of clinical disc degeneration....
MR Imaging assessment of correlations between Pfirrmann’s grading system and lumbar disc bulge and lumbar disc protrution in young patients ZHENG Zuo-feng LI You-wei ZHANG Dong-po MAO Lei Authors Info & Affiliations Published: 2016 -03 -20 · DOI: 10.12015/issn.1674-8034.2016.03.08...
It is a simple and effective disc degeneration grading system.%目的 比较不同Pfirmiann分级椎间盘内髓核细胞的生物学特性,验证腰椎间盘退变Pfirrmann分级能否反应髓核组织在细胞水平的退变程度.方法 取术中获得的患者的髓核组织,按腰椎椎间盘退变Pfrrmann分级标准进行分组.组织切片甲苯胺蓝观察比较各组髓核内细胞...
Degeneration degrees of cervical intervertebral discs were evaluated by the Pfirrmann grading standard based on the preoperative cervical MRI. The weighted Kappa test was used to analyze the consistency of evaluations between different observers of the Pfirrmann scoring system and the McAfee grading system...
cells in intervertebral discs with different grade of Pfirrmann grading system. Method :Human nucleus pulposus cells were isolated by collagenase digestion method and cultured.they were grouped based on the Pfirrmann grading system. Group A represents grade II. Group B represents grade III. Group...
Additionally, the degeneration of the intervertebral disc was evaluated using the Pfirrmann grading system. This system classifies disc degeneration on a scale from I, representing normal conditions, to V, indicating severe degeneration, based on specific MRI characteristics. Clinical efficacy was further...
Conclusion Pfirrmann grading system of disc degeneration can well reflect the degenerative degree of nucleus pulposus cells. It is a simple and effective disc degeneration grading system.%目的 比较不同Pfirmiann分级椎间盘内髓核细胞的生物学特性,验证腰椎间盘退变Pfirrmann分级能否反应髓核组织在细胞水平的退...