The Egyptian Journal of Neurology, Psychiatry and Neurosurgery (Jan 2024)

Percutaneous full-endoscopic transforaminal discectomy versus open microdiscectomy in the treatment of lumbar disc herniation: randomized controlled trial

  • Moustafa Mohamed Kandeel,
  • Magdy Gamal Abdel Kader Yousef,
  • Abdelfattah Mohamed Fathy Saoud,
  • Zakaria Hassan Ibrahim Abu-Elghait

DOI
https://doi.org/10.1186/s41983-024-00788-x
Journal volume & issue
Vol. 60, no. 1
pp. 1 – 8

Abstract

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Abstract Background Lumbar disc herniation is one of the most common degenerative spine conditions. In our center, the standard surgical technique for treatment of lumbar disc herniation is open microdiscectomy. The full-endoscopic transforaminal discectomy is done for selective cases of lumbar disc herniation under local anesthesia, achieving good results. This study aims to compare the clinical outcomes, operative data, and complications of the treatment of lumbar disc herniation with “percutaneous full-endoscopic transforaminal discectomy” (TED) and the gold standard “open microdiscectomy" (MD). This was a randomized controlled trial that included 65 patients with lumbar disc herniation: 32 in the TED group and 33 in the MD group. Results There was no statistically significant difference between the two groups with regard to the visual analogue scale (VAS) for leg pain, the VAS for back pain, or the Oswestry Low Back Pain Disability Questionnaire (ODI) score at the end of the 1-year follow-up. The operative time in minutes was statistically shorter in the TED group, with a mean value of 50.38 (± 11.65) and 61.09 (± 12.32) in the MD group. The blood loss was 77.33 CC (± 23.14) in the TED group and 170 CC (± 56.06) in the MD group. The mean duration of hospital stay in days was statistically shorter in the TED group. Exposure to radiation in minutes was higher in the TED group: 1.09 (± 0.33) and 0.18 (± 0.08) in the TED group and MD group, respectively. There was no statistically significant difference in the rate of complications. Conclusion TED showed superiority over MD with regard to blood loss, operative time and shorter hospital stays, but with increased radiation exposure. There was no difference in clinical outcomes regarding VAS for leg and back pain and ODI score at 1 year follow-up with no significant difference in complications.

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