Zhongguo gu shang = China journal of orthopaedics and traumatology
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To analyze the characteristics of lumbar spine-pelvic structure in degenerative lumbar spondylolisthesis and its significance in degenerative lumbar spondylolisthesis(DLS). ⋯ Lumbar spinal pelvic structure of degenerative lumbar spondylolisthesis has undergone significant changes. Lumbar lordosis and pelvic dumping phenomenon in the mechanism of lumbar degeneration plays an important role. Lumbar facet joint degeneration and lumbar intervertebral disc degeneration are mutually promoted, and lumbar spondylolisthesis aggravates intervertebral disc and facet joint degeneration.
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To explore the clinical effects of anterior cervical discectomy with fusion (ACDF) and anterior cervical corpectomy with fusion (ACCF) in treating adjacent two-segment cervical spondylotic myelopathy (CSM). ⋯ Two types of anterior cervical decompression and fusion for the treatment of two segment cervical spondylotic myelopathy can effectively decompress and improve the Cobb angle and cervical curvature of the affected vertebra. The ACDF surgical procedure can directly removethe compressive thing at intervertebral level, which will lead to little vertebral body damage and favorably recovered cervical curvature. The ACCF surgical procedure has a large operation space, which can easily remove the posterior vertebral osteophyte and the calcified posterior longitudinal ligament. Long-term follow-up shows that ACDF and ACCF have good surgical procedures, mature technology, and close efficacy.