Evidence map›Paper›PMID 33880237›Full record

ArticleSurgical neurology international2021

Middle cluneal nerve entrapment neuropathy attributable to lumbar disc herniation.

Juntaro Matsumoto, Toyohiko Isu, Kyongsong Kim, Koichi Miki, Masanori Isobe

Open access · hybridAbstract readCase Reports
In one paragraph

Article in Surgical neurology international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 54% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Review
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

5 authors at 2 institutions in 2 countries.

Juntaro MatsumotoDepartment of Neurosurgery, Kushiro Rosai Hospital, Kushiro, Hokkaido, Japan.
Toyohiko IsuDepartment of Neurosurgery, Kushiro Rosai Hospital, Kushiro, Hokkaido, Japan.
Kyongsong KimDepartment of Neurosurgery, Nippon Medical School, Chiba Hokuso Hospital, Inzai, Chiba, Japan.
Koichi MikiDepartment of Neurosurgery, Kushiro Rosai Hospital, Kushiro, Hokkaido, Japan.
Masanori IsobeDepartment of Neurosurgery, Kushiro Rosai Hospital, Kushiro, Hokkaido, Japan.
Neurological Surgery · USStony Brook University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMiddle cluneal nerve entrapment neuropathy (MCN-EN) is a known cause of low back pain (LBP). Here, we succeeded in treating a patient with a lumbar disc herniation who actually had MCN-EN with a nerve block and neurolysis. CASE DESCRIPTION: A 52-year-old female presented with severe left lower back and lateral thigh pain making it difficult to walk. The lumbar MRI revealed a disc herniation on the left at the L5/S1 level. On palpation, we identified a trigger point on the buttock where the MCN penetrates the long posterior sacroiliac ligament between the posterior superior and inferior iliac spine. Two left-sided MCN blocks, followed by the left MCN neurolysis procedure, were performed under local anesthesia. At the last follow-up, 10 months after surgery, the LBP has not recurred, and she requires no medications for pain control.

conclusionHere, a patient with a left-sided L5S1 disc herniation and low back/leg pain was successfully treated for MCN-EN with nerve block followed by neurolysis.

Indexed as

Lumbar disc herniationMiddle cluneal nerveMimic

Identifiers

PMID33880237
PMCPMC8053461
OpenAlexW3150188523

What OpenQuestion holds

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LicenceCC BY-NC-SA
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Registered trials

None linked

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.