ArticleEuropean journal of medical research2022
Comparison of the short-term effects of lumbar endoscopic and microscopic tubular unilateral laminotomy with bilateral decompression in the treatment of elderly patients with lumbar spinal stenosis.
Article in European journal of medical research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 10 citations in OpenAlex.
- Clinical and Functional Outcomes of Delta Large-Channel Endoscopic Lumbar Decompression: A Systematic Review and Meta-Analysis.Brain sciences · 2026Review
- Comparison of clinical and radiological outcomes between microscope-assisted tubular unilateral laminectomy for bilateral decompression and bilateral laminotomy for crossover decompression in single-level lumbar spinal stenosis.Frontiers in surgery · 2026Article
- Unilateral biportal endoscopic lumbar interbody fusion (ULIF) versus minimally invasive transforaminal lumbar interbody fusion (MI-TLIF) for the treatment of degenerative lumbar spondylolisthesis: a retrospective analysis.BMC musculoskeletal disorders · 2025Article
- Endoscopic surgery for multilevel spinal stenosis: a comprehensive meta-analysis and subgroup analysis of uniportal and biportal approaches.Asian spine journal · 2025Article
- Clinical efficacy of one-hole split endoscopy vs. unilateral biportal endoscopy for the treatment of single-segment lumbar spinal stenosis: a retrospective study with 2-year follow-up.Frontiers in surgery · 2025Article
- Article
- A Comparative Study of Unilateral Biportal Endoscopic Decompression and Percutaneous Transforaminal Endoscopic Decompression for Geriatric Patients with Lumbar Lateral Recess Stenosis.Journal of pain research · 2023Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo compare the clinical efficacy of lumbar endoscopic Delta large channel and microscopic tubular Quadrant channel unilateral laminotomy with bilateral decompression in the treatment of elderly patients with lumbar spinal stenosis.
methodsA total of 40 patients aged above 75 years with lumbar spinal stenosis admitted from June 2019 to August 2021 were reviewed, in which the observation group was treated with the Delta large channel technique and the control group was treated with Quadrant channel open decompression. The general data, duration of illness, operation time, intraoperative bleeding, VAS score preoperatively, 3 days postoperatively, 3 months postoperatively and 6 months postoperatively, and ODI index of the two groups were recorded in the two groups.
resultsThe observation group had significantly shorter operation time (59.93 ± 10.46 min vs 77.66 ± 12.44 min, P < 0.001) and less intraoperative bleeding (21.06 ± 4.59 mL vs 51.00 ± 10.02 mL, P < 0.001) than the control group. There were no significant differences between the two groups in the duration of illness (11.85 ± 5.08 years vs 13.80 ± 7.40 years, P = 0.337), VAS score preoperatively (6.05 ± 1.19 vs 6.40 ± 1.47, P = 0.412), 3 days postoperatively (1.90 ± 0.85 vs 2.00 ± 1.08, P = 0.746), 3 months postoperatively (1.10 ± 0.31 vs 1.20 ± 0.41, P = 0.389) and 6 months postoperatively (1.25 ± 0.44 vs 1.30 ± 0.57, P = 0.759), and ODI index preoperatively (0.78 ± 0.07 vs 0.74 ± 0.07, P = 0.09), 3 months postoperatively (0.28 ± 0.06 vs 0.30 ± 0.05, P = 0.189) and 6 months postoperatively (0.21 ± 0.07 vs 0.22 ± 0.04, P = 0.444) (P > 0.05). The ODI index 3 days postoperatively in the observation group was significantly lower than that in the control group (0.33 ± 0.06 vs 0.37 ± 0.05, P = 0.022).
conclusionBoth surgical methods had good clinical outcomes for the treatment of lumbar spinal stenosis. However, Delta large channel endoscopy had a clearer vision, less trauma and lower incidence of early postoperative back pain than that of Quadrant channel open decompression.
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