21 October 2023>: Clinical Research
Paravertebral Muscle Morphology in L4-L5 Disc Herniation: Insights from the Michigan State University Classification
Pei-yu Du 1AB* , Yong-wang Zhang 2AB* , Xu-hao Cao 3B , Yue-lin Liu 3C , Yun-tao Yan 2CD , Lu Liu 2EF , Shuang-qing Du 2AFG*DOI: 10.12659/MSM.941937
Med Sci Monit 2023; 29:e941937
Table 1 Michigan State University classification of 121 L4–L5 lumbar disc herniation patients.
Grade | Zone | ||
---|---|---|---|
A | B | C | |
1 | 18 | 7 | 11 |
2 | 31 | 30 | 7 |
3 | 12 | 5 | 0 |