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Percutaneous diskectomy for lumbar disk herniation. A preliminary report
1Department of Orthopaedic Surgery, Faculty of Medicine, Kagoshima University, Japan.
Clinical Orthopaedics and Related Research
|January 1, 1993
Summary
Percutaneous diskectomy offers a safe, minimally invasive option for lumbar disk herniation. This technique effectively relieved sciatica in 80.3% of patients unresponsive to conservative care.
Area of Science:
- Neurosurgery
- Minimally Invasive Procedures
- Spinal Surgery
Background:
- Lumbar disk herniation is a common cause of sciatica.
- Conservative treatments are often insufficient for severe cases.
- Percutaneous diskectomy presents a novel, less invasive surgical approach.
Observation:
- The study evaluated 117 patients with lumbar disk herniation and persistent sciatica.
- A specialized nucleotome with a rotating shaver was used.
- The procedure avoids direct damage to the dura or nerve roots.
Findings:
- Percutaneous diskectomy was effective in 80.3% (94/117) of patients.
- Improvements were notable in protrusion and prolapse herniation types.
- Postoperative MRI confirmed herniated disk excision and nerve root decompression.
Implications:
- Percutaneous diskectomy is a viable alternative for selected patients with lumbar disk herniation.
- This technique may offer significant symptom relief and improved outcomes.
- Further research can explore long-term efficacy and patient selection criteria.