Evidence map›Paper›PMID 32188895›Full record

ArticleScientific reports2020

Objective activity tracking in spine surgery: a prospective feasibility study with a low-cost consumer grade wearable accelerometer.

Martin N Stienen, Paymon G Rezaii, Allen L Ho, Anand Veeravagu, Corinna C Zygourakis, Christy Tomkins-Lane, Jon Park, John K Ratliff, Atman M Desai

Abstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 3 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

33 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Symptom relief does not fully reflect functional adaptation after lumbar decompression: longitudinal changes in lifting biomechanics following surgery for degenerative lumbar stenosis.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
  5. Article
  6. Beyond one-time PROMs: high-frequency single-item mobile ePROM tracking of postoperative recovery in spine surgery-a prospective feasibility study.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
  7. Observational
  8. Review
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  10. Article
  11. Article
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  13. Multidomain postoperative recovery trajectories after lumbar and thoracolumbar spine surgery.The spine journal : official journal of the North American Spine Society · 2025
    Observational
  14. Article
  15. Article
  16. Review
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  20. Observational
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

9 authors.

Martin N Stienen *Department of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA. mnstienen@gmail.com.ORCID http://orcid.org/0000-0002-6417-1787
Paymon G Rezaii *Department of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA.
Allen L Ho *Department of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA.
Anand VeeravaguDepartment of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA.
Corinna C ZygourakisDepartment of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA.
Christy Tomkins-LaneWearable Health Lab, Department of Physical Medicine and Rehabilitation, Stanford University Hospitals and Clinics, Stanford, California, USA.
Jon ParkDepartment of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA.
John K RatliffDepartment of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA.
Atman M DesaiDepartment of Neurosurgery, Stanford University Hospitals and Clinics, Stanford, California, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Patient-reported outcome measures (PROMs) are commonly used to estimate disability of patients with spinal degenerative disease. Emerging technological advances present an opportunity to provide objective measurements of activity. In a prospective, observational study we utilized a low-cost consumer grade wearable accelerometer (LCA) to determine patient activity (steps per day) preoperatively (baseline) and up to one year (Y1) after cervical and lumbar spine surgery. We studied 30 patients (46.7% male; mean age 57 years; 70% Caucasian) with a baseline activity level of 5624 steps per day. The activity level decreased by 71% in the 1

Indexed as

AdultAgedCervical VertebraeFemaleHumansLumbar VertebraeMagnetic Resonance ImagingMaleMiddle AgedPatient Reported Outcome MeasuresRadiographySpinal DiseasesSymptom Assessment

Identifiers

PMID32188895
PMCPMC7080733

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.