To evaluate the safety and effectiveness of individualized, precise and standardized open-door posterior cervical surgery through a single-center, exploratory clinical study, so as to provide a more reliable basis for the treatment of cervical spinal stenosis.
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Eligibility Criteria
Inclusion Criteria:
* The age of 28-85 years old; Through systematic clinical and imaging examination, patients diagnosed with C3-7 multilevel cervical spondylitis myelopathy or cervical spinal stenosis who need to undergo posterior cervical open-door surgery.
* No contraindications in preoperative…
Inclusion Criteria:
* The age of 28-85 years old; Through systematic clinical and imaging examination, patients diagnosed with C3-7 multilevel cervical spondylitis myelopathy or cervical spinal stenosis who need to undergo posterior cervical open-door surgery.
* No contraindications in preoperative routine tests and examinations.
* Informed consent of patients.
Exclusion Criteria:
* Cervical radiculopathy
* Cervical kyphosis or instability
* Cervical spondylosis caused by trauma, tumor, tuberculosis and metabolic diseases
* Revision surgery or combined anterior-posterior surgery is required
* Serious neurological diseases affect the postoperative effect evaluation
* Mental illness cannot cooperate with follow-up
* Contraindications for MRI examination
* Patients themselves or their families do not agree to participate in the study
* Other situations that are not suitable for study participation.
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