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Published on: February 24, 2023
Minimally invasive cervical microendoscopic foraminotomy: an initial clinical experience
Richard G Fessler1, Larry T Khoo
1Institute for Spine Care, Chicago Institute of Neurosurgery and Neuroresearch, Rush Presbyterian Medical Center, Chicago, Illinois 60637, USA. rfessler@surgery.bsd.uchicago.edu
Neurosurgery
|September 18, 2002
Summary
Microendoscopic foraminotomy (MEF) offers clinical outcomes comparable to open surgery for cervical root compression. This minimally invasive approach results in less blood loss, shorter hospital stays, and reduced pain medication needs for patients.
Area of Science:
- Neurosurgery
- Minimally Invasive Spine Surgery
Background:
- Microendoscopic foraminotomy (MEF) feasibility was previously established in cadaveric studies.
- Initial clinical outcomes of MEF for cervical root compression are now reported.
Purpose of the Study:
- To evaluate the initial clinical experience and outcomes of the microendoscopic foraminotomy (MEF) technique.
- To compare MEF outcomes with traditional open cervical laminoforaminotomy.
Main Methods:
- Prospective study of 25 patients undergoing MEF for foraminal stenosis or disc herniation (March 1998-January 2001).
- Comparison group of 26 patients treated with open cervical laminoforaminotomy.
- Data collected included demographics, clinical presentation, surgical details, and outcomes.
Main Results:
- MEF group showed significantly less blood loss (138 vs. 246 ml/level) and shorter hospital stays (20 vs. 68 hours).
- MEF patients required fewer narcotics and experienced faster recovery.
- Symptomatic improvement rates were high for MEF (87-92%), with no significant difference in radiculopathy or neck pain resolution compared to open surgery.
Conclusions:
- Microendoscopic foraminotomy (MEF) provides clinical results equivalent to open cervical laminoforaminotomy.
- MEF offers advantages including reduced blood loss, shorter hospitalizations, and decreased postoperative pain medication requirements.
