Evidence map›Paper›PMID 33489482›Full record

ArticleAmerican journal of neurodegenerative disease2020

Outcome of patients with lumbar spinal canal stenosis due to discogenic under percutaneous laser disc decompression.

Ahmad Shekarchizadeh, Ali Mohammadi-Moghadam, Majid Rezvani, Peyman Rahmani, Nourallah Eshraghi, Keyvan Ghadimi

Open access · greenAbstract read
In one paragraph

Article in American journal of neurodegenerative disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 35% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Ahmad ShekarchizadehDepartment of Neurosurgery, School of Medicine, Isfahan University of Medical Sciences Isfahan, Iran.
Ali Mohammadi-MoghadamDepartment of Neurosurgery, School of Medicine, Isfahan University of Medical Sciences Isfahan, Iran.
Majid RezvaniDepartment of Neurosurgery, School of Medicine, Isfahan University of Medical Sciences Isfahan, Iran.
Peyman RahmaniDepartment of Neurosurgery, School of Medicine, Isfahan University of Medical Sciences Isfahan, Iran.
Nourallah EshraghiDepartment of Neurosurgery, School of Medicine, Isfahan University of Medical Sciences Isfahan, Iran.
Keyvan GhadimiDepartment of Research, School of Medicine, Isfahan University of Medical Sciences Isfahan, Iran.
Isfahan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Percutaneous laser disc decompression (PLDD) method was first described by Daniel Choy in Australia in 1987. Therefore, in this study, we examined the clinical signs and symptoms of patients with spinal canal stenosis due to disc protrusion after PLDD surgery.

methodsIn this clinical trial study, 43 patients with spinal canal stenosis due to lumbar disks who referred to Kashani and Zahra Marzieh educational hospitals from 2006 to 2016 were entered the study. The patients were divided into two groups as discogenic canal stenosis (3 females and 9 males) and complex degenerative disorder (canal stenosis due to discogenic and ligamentos) (16 females and 15 males). Patients underwent PLDD surgery and the clinical manifestations such as back and radicular pain, claudication, and complications of the surgery (hematoma, reoperation, and neurological symptoms) in patients were evaluated until one year after the operation.

resultsAfter one year of surgery, the mean of back and radicular pains significantly decreased in both groups (P<0.05). All patients with claudication in the discogenic group improved and 35.5% of patients with complex degenerative disorder were not claudication after one year of surgery. The outcomes of treatment in patients with discogenic canal stenosis were 91.7% excellent, and 8.3% fair and in the complex degenerative disorder group were 64.5% excellent, 19.4% good and 16.1% fair (P=0.16). None of the patients had new neurological symptoms, and 12.9% of the complex degenerative disorder group patients needed reoperation.

conclusionThe PLDD method is a better procedure for discogenic canal stenosis than complex degenerative disorder. Therefore, more studies are required in this field for long time.

Indexed as

lumbar canal stenosisnucleotomypainPercutaneous laser disc decompression

Identifiers

PMID33489482
PMCPMC7811930
OpenAlexW3125449052

What OpenQuestion holds

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.