Cauda equina syndrome following decompression for spinal stenosis
Jan William Duncan1, Richard Anthony Bailey2
1Department of Orthopaedic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California.
Global Spine Journal
|December 20, 2013
Summary
Cauda equina syndrome (CES) occurs in 2.8% of spinal stenosis decompression surgeries. While most patients improve, complete recovery is rare, suggesting potential for improved surgical outcomes.
Area of Science:
- Neurosurgery
- Urology
- Spinal Surgery
Background:
- Spinal stenosis decompression surgery is common.
- Cauda equina syndrome (CES) is a potential complication.
- The incidence of CES following surgery may be underestimated.
Purpose of the Study:
- To determine the incidence of CES after spinal stenosis decompression.
- To investigate the causes and outcomes of CES in this context.
- To evaluate the predictive value of intraoperative monitoring.
Main Methods:
- Retrospective review of 175 spinal stenosis decompression cases.
- Follow-up ranging from 1 year to 2 years and 4 months.
- Analysis of postoperative urinary retention and CES diagnoses.
Main Results:
- 14 cases (8%) had postoperative urinary retention.
- 5 cases (2.8%) were diagnosed with CES.
- CES patients showed improvement but no complete resolution; sphincter monitoring was not predictive.
Conclusions:
- CES incidence is 2.8% following spinal stenosis decompression.
- CES can lead to persistent deficits despite treatment.
- Further research into prevention and management strategies is warranted.
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