Evidence map›Paper›PMID 26509681›Full record

Trial reportJournal of athletic training2015

Wireless Versus Wired Iontophoresis for Treating Patellar Tendinopathy: A Randomized Clinical Trial.

Justin H Rigby, Brett B Mortensen, David O Draper

Open access · bronzeAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of athletic training, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
0.3field-weighted citation impact, top 42% 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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. 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

3 authors at 1 institution in 1 country.

Justin H RigbyDepartment of Human Performance and Health Promotion, Weber State University, Ogden, UT;
Brett B MortensenDepartment of Exercise Science, Brigham Young University, Provo, UT. Dr Rigby is now with the Department of Athletic Training and Nutrition, Weber State University.
David O DraperDepartment of Exercise Science, Brigham Young University, Provo, UT. Dr Rigby is now with the Department of Athletic Training and Nutrition, Weber State University.
Weber State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextThe efficacy of the relatively new wireless iontophoresis patch compared with the traditional wired dose controller is unknown.

objectiveTo determine the differences among 2 iontophoresis drug-delivery systems (wireless patch versus wired dose controller) and a sham treatment in treating patellar tendinopathy.

designRandomized controlled clinical trial.

settingPhysical therapy clinic. PATIENTS OR OTHER

participantsThirty-one participants diagnosed with patellar tendinopathy (men = 22, women = 9, age = 24.5 ± 5.9 years). INTERVENTION(S): Participants were randomly assigned into 1 of 3 treatment groups: wireless patch, wired dose controller, or sham treatment. Participants in the active treatment groups received six 80 mA/min iontophoresis treatments using 2 mL of 4% dexamethasone sodium phosphate. During each visit, clinical outcome measures were assessed and then the assigned treatment was applied. MAIN OUTCOME MEASURE(S): Clinical outcome measures were Kujala Anterior Knee Pain Scale, pressure sensitivity, knee-extension force, and sit-to-stand pain assessment using a numeric rating scale. For each clinical outcome measure, we used a repeated-measures analysis of covariance to determine differences among the treatment groups over the treatment period.

resultsParticipants reported a clinically important improvement on the Kujala Anterior Knee Pain Scale across all treatment groups, with no differences among groups (P = .571). A placebo effect was observed with pressure sensitivity (P = .0152); however, the active treatment decreased participants' pain during the sit-to-stand test (P = .042).

conclusionsA placebo effect occurred with the sham treatment group. Generally, improvement was noted in all groups regardless of treatment type, but greater pain reduction during a functional task was evident within the active treatment groups during the sit-to-stand test. The wireless patch and wired dose controller treatments were equivalent across all variables.

Indexed as

AdultDexamethasoneFemaleGlucocorticoidsHumansIontophoresisMaleMiddle AgedPain MeasurementPlacebo EffectTendinopathyWireless TechnologyDexamethasonedexamethasone 21-phosphateGlucocorticoidstendon injuriestherapeutic modalitiestransdermal drug delivery

Identifiers

PMID26509681
PMCPMC4732396
OpenAlexW1824949968

What OpenQuestion holds

Textmetadata
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.