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Surgery for cervical radiculomyelopathy.
I P Fouyas1, P F Statham, P A Sandercock
1Clinical Neurosciences, University of Edinburgh, Western General Hospital, Edinburgh, Crewe Road, Edinburgh, Scotland, UK, EH4 2XU. if@skull.dcn.ed.ac.uk
The Cochrane Database of Systematic Reviews
|November 1, 2001
Summary
Surgery for cervical spondylosis offers short-term pain relief but shows no significant long-term benefit over conservative care. The timing of surgical intervention does not appear to impact outcomes in patients with cervical radiculopathy or myelopathy.
Area of Science:
- Neurosurgery
- Orthopedics
- Evidence-Based Medicine
Background:
- Cervical spondylosis can lead to significant pain and disability due to spinal cord or nerve root compression.
- Surgical decompression aims to alleviate these symptoms but carries inherent risks.
- Assessing the risk-benefit ratio of surgical intervention is crucial for patient management.
Purpose of the Study:
- To evaluate the efficacy of surgical treatment versus conservative management for cervical radiculopathy and myelopathy.
- To determine if the timing of surgery (immediate vs. delayed) influences patient outcomes.
Main Methods:
- Systematic review of randomized controlled trials (RCTs) identified through comprehensive database searches (Medline, Embase, Cochrane Controlled Trials Register).
- Inclusion criteria focused on RCTs comparing surgical decompression with conservative care or early vs. delayed surgery for cervical radiculopathy/myelopathy.
- Data extraction and quality assessment were performed independently by two reviewers.
Main Results:
- One RCT (81 patients) found surgical decompression superior to physiotherapy or collar immobilization for short-term radiculopathy symptom relief, but differences diminished by one year.
- Another RCT (49 patients) showed no significant difference between surgery and conservative treatment for mild cervical myelopathy up to two years post-intervention.
- Limited high-quality evidence from two RCTs suggests comparable long-term outcomes between surgical and conservative approaches.
Conclusions:
- Current evidence does not strongly support surgical decompression over conservative management for long-term outcomes in cervical radiculopathy or myelopathy.
- Further high-quality randomized controlled trials are needed to definitively establish the role and optimal timing of surgery.
- Conservative management may be a viable option, particularly for mild cases, given the risks associated with surgery.