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The Surgical Treatment of Single Level Multi-Focal Subarticular and Paracentral and/or Far-Lateral Lumbar Disc Herniations: The Single Incision Full Endoscopic Approach
- Source :
- International Journal of Spine Surgery
- Publication Year :
- 2014
- Publisher :
- International Journal of Spine Surgery, 2014.
-
Abstract
- Background Surgery for same level multi-focal extruded lumbar disc herniations is technically challenging and the optimal method controversial. The subarticular disc herniation may pose the most challenging subtype requiring partial or complete facetectomy with or without fusion. The far-lateral disc herniation, often treated using a Wiltse approach, can also be difficult to access especially in the obese patient. When both the subarticular and far-lateral subtypes are simultaneously present at the same level with or without a paracentral disc herniation, a total facetectomy and interbody fusion (TLIF) or a total disc replacement (TDR) may be necessary. Endoscopic surgical techniques may reduce the need for these more invasive methods. Methods Fifteen patients (6 male and 9 female) who had same level multi-focal (subarticular as well as far-lateral and/or paracentral) extruded disc herniations underwent single incision unilateral endoscopic disc excision by the same surgeon at a single institution. Patients were prospectively followed for an average of 15.3 months (range 14-18 months) and outcomes were evaluated radiographically and clinically (Visual Analogue Scale (VAS) and Oswestry Disability Index (ODI). Results The mean operative time was 52 minutes with minimal blood loss in all cases. Fourteen of the 15 patients were discharged to home on the day of their surgery. The mean ODI and leg VAS scores improved from 22.9 ± 3.2 to 12.9 ± 2.7 (p < 0.005), and from 8.6 ± 1.6 to 2.1 + 0.4 (p < 0.005), respectively. Conclusions After an average of 15.3 months of follow-up, the clinical and radiographic results of full endoscopic surgical treatment of single level multi-focal (subarticular as well as far-lateral and/or paracentral) disc herniations are excellent. This study is a case series with mid-term follow-up (Level IV). Clinical Relevance Foraminal and extra-foraminal full endoscopic decompression appears to offer a safe minimally invasive solution to a complex pathologic problem.
- Subjects :
- medicine.medical_specialty
Far-lateral
Visual analogue scale
business.industry
Subarticular
medicine.medical_treatment
Radiography
Single level
Disc Herniation
Article
Surgery
Oswestry Disability Index
Lumbar
Single incision
Facetectomy
Endoscopic Spine Surgery
medicine
Paracentral
Orthopedics and Sports Medicine
Clinical significance
business
Subjects
Details
- ISSN :
- 22114599
- Volume :
- 8
- Database :
- OpenAIRE
- Journal :
- International Journal of Spine Surgery
- Accession number :
- edsair.doi.dedup.....ac7777195b4d3f390fbc1ee70d159565
- Full Text :
- https://doi.org/10.14444/1016