Bibliographic Details
| Title: |
Long-Term Outcomes of Modified Expansive Open-Door Laminoplasty Combined with Short-Level Anterior Cervical Fusion in Multilevel Cervical Spondylotic Myelopathy. |
| Authors: |
Chen, Szu-Wei, Yeh, Kuang-Ting, Peng, Cheng-Huan, Chang, Chia-Ming, Chen, Hao-Wen, Yu, Tzai-Chiu, Chen, Ing-Ho, Wang, Jen-Hung, Yang, Wan-Ting, Wu, Wen-Tien |
| Source: |
Medicina (1010660X); Dec2024, Vol. 60 Issue 12, p2057, 13p |
| Subject Terms: |
CERVICAL spondylotic myelopathy, SPINAL cord compression, SPINAL surgery, NECK pain, LAMINOPLASTY |
| Abstract: |
Background and Objectives: Multilevel cervical spondylotic myelopathy (MCSM) presents complex challenges for surgical management, particularly in patients with kyphosis or significant anterior pathology. This study aimed to assess the long-term efficacy of modified expansive open-door laminoplasty (MEOLP) combined with short-level anterior cervical fusion (ACF) in providing decompression, preserving alignment, and maintaining range of motion (ROM) over a nine-year follow-up. Materials and Methods: A retrospective analysis was conducted on 124 MCSM patients treated with MEOLP combined with ACF between 2011 and 2015. MEOLP, a muscle-sparing posterior approach, was combined with ACF to correct sagittal misalignment and address anterior compression. Key outcome measures included the Pavlov ratio, C2–C7 angle, Japanese Orthopedic Association (JOA) score, and Visual Analog Scale (VAS) for neck pain. Patients were monitored for adjacent segment degeneration (ASD) and other postoperative changes over the long-term follow-up. Results: At nine years post-surgery, patients demonstrated significant improvements in decompression and cervical alignment. The mean C2–C7 angle increased, reflecting enhanced lordotic curvature, while the Pavlov ratio showed maintained canal expansion. JOA scores improved significantly, indicating reduced myelopathy symptoms, and VAS scores for neck pain decreased, reflecting symptom relief. Despite these positive outcomes, ASD was noted, especially in patients with reduced preoperative disk height, highlighting the need for strategies to mitigate degeneration at adjacent segments. Conclusions: MEOLP combined with short-level ACF is a viable and durable option for managing complex MCSM cases, offering effective decompression, alignment correction, and ROM preservation. The limitations of this study, including its retrospective, single-center design and the lack of quality-of-life assessments, underscore the need for future multi-center studies with broader outcome measures. These findings support MEOLP with ACF as an alternative approach in cases where traditional laminoplasty may be insufficient. [ABSTRACT FROM AUTHOR] |
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| Database: |
Complementary Index |
