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Three-dimensional Navigation-guided, Prone, Single-position, Lateral Lumbar Interbody Fusion Technique
Published on: July 15, 2021
3.9K
[Posterior approach to the degenerative cervical spine]
K Yonenobu1, E Wada1, S Suzuki1
1Orthopädische Abteilung, Osaka University Medical School, Osaka, Japan, Japan.
Der Orthopade
|March 2, 2017
Summary
Laminoplasty techniques offer improved outcomes for cervical spondylotic myelopathy by expanding the spinal canal while preserving spinal stability and function. These advanced procedures aim to prevent neurological decline and improve patient recovery compared to traditional laminectomy.
Area of Science:
- Neurosurgery
- Orthopedic Surgery
- Spinal Surgery
Context:
- Traditional posterior laminectomy for cervical spondylotic myelopathy (CSM) faced challenges including spinal cord distortion, scar formation, and potential neurological deterioration.
- Early anterior approaches by Robinson, Smith, and Cloward offered alternatives, but posterior decompression techniques evolved significantly.
- Conventional laminectomy often resulted in poor outcomes due to technical difficulties and complications like hematoma and uneven decompression.
Purpose:
- To review the evolution of posterior cervical decompression techniques for CSM, focusing on laminoplasty.
- To highlight the aims, advantages, and disadvantages of various laminoplasty procedures.
- To emphasize the goal of expanding the spinal canal while maintaining spinal stability and function.
Summary:
- Laminoplasty, including expansive open-door and Z-shaped techniques, evolved from conventional laminectomy to improve CSM treatment.
- These methods aim to decompress the spinal cord, preserve spinal stability, and prevent complications like kyphosis and late neurological regression.
- Modifications enhance safety, efficacy, and postoperative support, allowing for earlier patient mobilization and reduced risk of deformity.
Impact:
- Laminoplasty provides a safer and more effective decompression for CSM compared to traditional laminectomy.
- Preservation of spinal structures and stability reduces the risk of postoperative kyphosis and late neurological deterioration.
- Enhanced techniques contribute to better patient outcomes, including earlier mobilization and improved long-term spinal function.
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