医学
脊髓病
外科
脊髓
脊髓压迫
减压
脊髓疾病
颈椎
脊髓损伤
作者
Masato Tomii,Junichi Mizuno
标识
DOI:10.1016/j.nec.2017.09.011
摘要
Single-level anterior cervical discectomy and fusion (ACDF) was performed at C3-4; non-C3-4 ACDF patients of the authors' random sample of ACDF patients were compared with C3-4 ACDF patients. The radiological study of C3-4 ACDF patients shows that they had significant cervical lordosis, and cervical motion was dependent on the C3-4 segment, which accounted for 39.8% of C2-7 range of intervertebral motion (total motion). In C3-4 ACDF patients, not only static factors but also dynamic factors (instability) at the C3-4 level contributed to the major causes of degenerative cervical myelopathy.
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