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Somatic Spinal Reflexes

Somatic Spinal Reflexes

Somatic spinal reflexes are rapid, involuntary muscular responses to external stimuli that involve the somatic musculature and the spinal cord.
One of the most well-known somatic spinal reflexes is the stretch reflex, which is activated by the sudden stretching of a muscle. This reflex involves the activation of specialized sensory receptors called muscle spindles, which are located in the muscle tissue and detect changes in the length and speed of muscle contractions. When a muscle is suddenly...

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Updated: Jun 5, 2026

Intraspinal Cell Transplantation for Targeting Cervical Ventral Horn in Amyotrophic Lateral Sclerosis and Traumatic Spinal Cord Injury

Intraspinal Cell Transplantation for Targeting Cervical Ventral Horn in Amyotrophic Lateral Sclerosis and Traumatic Spinal Cord Injury

Published on: September 18, 2011

Techniques for Cervical Laminoplasty.

Newton Cho¹, Ankit I Mehta², Aditya Vedantam³

¹Combined Orthopedic and Neurosurgery Spine Program, University of Calgary, AB, Canada.

Global Spine Journal

|January 5, 2026

Summary

This summary is machine-generated.

Cervical laminoplasty, including open door and double door techniques, effectively decompress the spinal cord for degenerative cervical myelopathy. Both methods generally yield similar outcomes, with ongoing advancements in minimally invasive approaches.

Keywords:

cervical laminoplasty motion preservation surgical technique

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Optimizing Minimally Invasive Spine Surgery: A Fully 3D CT O-Arm Navigated Workflow in MIS TLIF

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Area of Science:

Neurosurgery
Spinal Surgery

Background:

Degenerative cervical myelopathy (DCM) necessitates surgical intervention for spinal cord decompression.
Cervical laminoplasty is a key surgical technique for managing DCM.

Purpose of the Study:

To review surgical techniques and developments in cervical laminoplasty.
To compare outcomes between different cervical laminoplasty approaches.

Main Methods:

A narrative review of English-language literature was conducted.
PubMed database search using terms related to cervical laminoplasty techniques.
Synthesis of findings to provide an overview of surgical methods.

Main Results:

Cervical laminoplasty techniques are primarily categorized as "open door" or "double door" ("French door").
Various modifications address concerns like long-term closure and graft stability.
No consistent outcome differences were reported between open door and double door laminoplasty for DCM.

Conclusions:

Cervical laminoplasty effectively expands the canal and decompresses the spinal cord in DCM.
"Open door" and "double door" techniques demonstrate comparable patient outcomes.
Evolving minimally invasive and endoscopic techniques warrant further comparative research.