Evidence map›Paper›PMID 39239496›Full record

ArticleInterventional pain medicine2024

A single-center real-world review of 10 kHz high-frequency spinal cord stimulation outcomes for treatment of chronic pain.

Reza Ehsanian, Victor Wu, Radhika Grandhe, Matthew Valeriano, Timothy R Petersen, W Evan Rivers, Eugene Koshkin

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Interventional pain medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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

7 authors.

Reza EhsanianDivision of Pain Medicine, Department of Anesthesiology & Critical Care Medicine, University of New Mexico School of Medicine, Albuquerque, NM, USA.
Victor WuUniversity of New Mexico, School of Medicine, Albuquerque, NM, USA.
Radhika GrandheDivision of Pain Medicine, Department of Anesthesiology & Critical Care Medicine, University of New Mexico School of Medicine, Albuquerque, NM, USA.
Matthew ValerianoDivision of Pain Medicine, Department of Anesthesiology & Critical Care Medicine, University of New Mexico School of Medicine, Albuquerque, NM, USA.
Timothy R PetersenDivision of Pain Medicine, Department of Anesthesiology & Critical Care Medicine, University of New Mexico School of Medicine, Albuquerque, NM, USA.
W Evan RiversTennessee Valley Healthcare System, Veterans Administration, Nashville, TN, USA.
Eugene KoshkinDivision of Pain Medicine, Department of Anesthesiology & Critical Care Medicine, University of New Mexico School of Medicine, Albuquerque, NM, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To compare pragmatic real-world 10-kHz high-frequency spinal cord stimulation (HF-SCS) outcomes at a single academic center to the industry-sponsored SENZA-RCT and Stauss et al. study. Methods: This single-center retrospective study included patients with refractory back or limb pain trialed and/or permanently implanted with the Nevro HF-SCS system from 2016 to 2021. Demographic and outcome data were obtained from the electronic medical record (EMR) and real-world global database maintained by Nevro Corp. Data obtained from the global database were confirmed using the EMR. Main outcome measures included positive responder status (≥50% patient-reported percentage pain reduction (PRPPR)), improvement in function, improvement in sleep, and reduction in pain medication usage. Comparison groups included patient outcomes from the SENZA-RCT and Stauss et al. study. Results: Patients (N = 147) trialed with HF-SCS were reviewed, with data available for 137. Positive trialed patient responder rate (≥50% PRPPR) was 77% (106/137, 95CI 70-84%) vs. 87% (1393/1607, 95CI 85-89%) Stauss et al. vs. 93% (90/97, 95CI 88-98%) SENZA-RCT HF-SCS. At the last available follow-up, positive implanted patient responder rate was 73% (58/80, 95CI 63-82%) vs. 78% (254/326, 95CI 73-82%) Stauss et al. vs. 79% (71/90, 95CI 70-87%) SENZA-RCT HF-SCS. Sixty-seven percent (59/88, 95CI 57-77%) reported improved function vs. 72% (787/1088, 95CI 70-75%) Stauss et al.; 45% (31/69, 95CI 33-57%) reported improved sleep vs. 68% (693/1020, 95CI 65-71%) Stauss et al. and 16% (9/56, 95CI 6-26%) reported decrease in medication use vs. 32% (342/1070, 95CI 29-35%) Stauss et al. Conclusion: Patient responder rates in this retrospective pragmatic real-world study of HF-SCS are consistent with previous industry-sponsored studies. However, improvements in quality-of-life measures and reduction in medication usage were not as robust as reported in industry-sponsored studies. The findings of this non-industry-sponsored, independent study of HF-SCS complement those of previously published studies by reporting patient outcomes collected in the absence of industry sponsorship.

Indexed as

Back painChronic painHigh-frequencyPain managementSpinal-cord stimulation

Identifiers

PMID39239496
PMCPMC11373048

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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.