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Cervical laminoplasty for multilevel cervical myelopathy
Murali Krishna Sayana1, Hassan Jamil, Ashley Poynton
1Department of Orthopaedics, Cappagh National Orthopaedic Hospital, Finglas, Dublin 11, Ireland.
Advances in Orthopedics
|October 13, 2011
Summary
Cervical spondylotic myelopathy, a spinal cord compression, is treated surgically. Laminoplasty, a key advancement, offers improved outcomes for multi-level cervical spondylotic myelopathy compared to laminectomy.
Area of Science:
- Neurosurgery
- Orthopedic Surgery
- Spinal Surgery
Background:
- Cervical spondylotic myelopathy (CSM) arises from spinal cord compression due to degenerative changes.
- Causes include herniated discs, osteophytes, and ligamentum flavum hypertrophy.
- Surgical goals for multi-level CSM are spinal cord decompression and cervical spine stability.
Purpose of the Study:
- To review the evolution and impact of laminoplasty in treating multi-level cervical spondylotic myelopathy.
- To highlight laminoplasty as a significant surgical advancement over laminectomy.
Main Methods:
- Literature review on surgical techniques for CSM.
- Historical analysis of spinal decompression procedures.
- Comparative assessment of laminectomy and laminoplasty outcomes.
Main Results:
- Laminectomy often led to kyphosis and poor results.
- Expansive open-door laminoplasty, popularized by Hirabayashi, improved surgical approaches.
- Laminoplasty has become a preferred method for multi-level CSM.
Conclusions:
- Laminoplasty represents a major advancement in managing multi-level cervical spondylotic myelopathy.
- This technique enhances spinal cord decompression and stability, leading to better patient outcomes.
- Modern surgical strategies for CSM have been significantly influenced by laminoplasty.