Evidence map›Paper›PMID 39776675›Full record

ArticleBrain & spine2024

Lumbar spinal stenosis and surgical decompression affect sleep quality and position in patients. A prospective cross-sectional cohort study.

Luca Papavero, Jana Wilke, Nawar Ali, Kathrin Schawjinski, Annette Holtdirk, Karsten Schoeller

Abstract read
In one paragraph

Article in Brain & spine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

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

  1. Pooled it
  2. Prevalence and risk factors of sleep disturbances before and after spinal surgeries: a systematic review and meta-analysis.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
    Article
  3. Prevalence and risk factors of sleep disturbances before and after spinal surgeries: a systematic review and meta-analysis.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
    Article
  4. Sleep quality after lumbar surgery for degenerative lumbar disease: a systematic review and Bayesian meta-analysis with meta-regression.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
    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

6 authors.

Luca PapaveroClinic for Spine Surgery, Schoen Clinic Hamburg Eilbek, Academic Hospital of the University Medical Center Eppendorf, Hamburg, Germany.
Jana WilkeClinic for Spine Surgery, Schoen Clinic Hamburg Eilbek, Academic Hospital of the University Medical Center Eppendorf, Hamburg, Germany.
Nawar AliClinic for Spine Surgery, Schoen Clinic Hamburg Eilbek, Academic Hospital of the University Medical Center Eppendorf, Hamburg, Germany.
Kathrin SchawjinskiClinic for Spine Surgery, Schoen Clinic Hamburg Eilbek, Academic Hospital of the University Medical Center Eppendorf, Hamburg, Germany.
Annette HoltdirkCRO - Dr. med. Kottmann GmbH & Co., Hamm, Germany.
Karsten SchoellerClinic for Spine Surgery, Schoen Clinic Hamburg Eilbek, Academic Hospital of the University Medical Center Eppendorf, Hamburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: It is reasonable to assume that lumbar spinal stenosis (LSS) affects the cauda nerve roots also at night. Research question: Does microsurgical decompression influence sleep quality and position? Materials and methods: A study nurse interviewed 140 patients scheduled for LSS decompression using the Pittsburgh Sleep Quality Index (PSQI), Spinal Stenosis Measure (SSM), Numeric Rating Scale (NRS) for back and leg pain, Douleur Neuropathique (DN4), and Charlson Comorbidity Index. Epidemiologic and MRI data were collected along with self-reported rankings of preferred sleep positions (prone, supine, side, and fetal). Follow-up interviews were conducted by telephone six and 18 months after discharge. Statistical analysis was performed using SSPS 24, with significance set at p < 0.05. Results: 132 patients (55% female, mean age 73 years) were evaluated. Preoperatively, 45 (34.1%) patients were classified as good sleepers (GS: PSQI ≤5, range 1-21 (worst)) and 87 (65.9%) as poor sleepers (PS: PSQI ≥6). Decompression surgery reversed the relationship between PS (31.8%) and GS (68.2%, recovered/improved). Protective fetal sleeping position was the most common (≥70%) before and after surgery for both PS and GS. Risk factors for PS included female sex (p = 0.03), obesity (p = 0.03), high NRS back pain score (p = 0.008), and high SSM symptom score (p = 0.004). MRI imaging did not differ between PS and GS. Discussion and conclusion: LSS had a negative effect on sleep quality, whereas surgical decompression had a positive effect. The protective fetal sleeping position was the preferred position both before and after surgery.

Indexed as

Lumbar spinal stenosisProspective cohort studySleep positionSleep qualitySurgical decompression

Identifiers

PMID39776675
PMCPMC11703779

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Registered trials

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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.