Evidence map›Paper›PMID 42419063›Full record

Observational studyThe Journal of surgical research2026

Opioid Risk Tool Scores are Not Associated With Opioid Misuse After Elective General Surgery: A Prospective Study.

Lauren Hasan, Tristan Milarch, Nicholas J Rudzianski, Cheryl M Byrnes, Colette Galet, Dionne A Skeete, Ryan Carnahan

Abstract readObservational StudyValidation Study
In one paragraph

Observational study in The Journal of surgical research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Lauren HasanAcute Care Surgery Division, Department of Surgery, The University of Iowa, 200 Hawkins Dr, Iowa City, Iowa.
Tristan MilarchCollege of Public Health, The University of Iowa, Iowa City, Iowa.
Nicholas J RudzianskiCollege of Public Health, The University of Iowa, Iowa City, Iowa.
Cheryl M ByrnesAcute Care Surgery Division, Department of Surgery, The University of Iowa, 200 Hawkins Dr, Iowa City, Iowa.
Colette GaletAcute Care Surgery Division, Department of Surgery, The University of Iowa, 200 Hawkins Dr, Iowa City, Iowa. Electronic address: colette-galet@uiowa.edu.
Dionne A SkeeteAcute Care Surgery Division, Department of Surgery, The University of Iowa, 200 Hawkins Dr, Iowa City, Iowa.
Ryan CarnahanCollege of Public Health, The University of Iowa, Iowa City, Iowa.

Funding

University of Iowa Institute for Clinical and Translational ScienceUM1TR004403 · NCATS · UNIVERSITY OF IOWA · PI Marlan R Hansen, Patricia Winokur · 2023 to 2026
$16.1M
NCATS NIH HHS UM1 TR004403
6 · The paper itself

Abstract

introductionAssessment for opioid misuse is not widely utilized preoperatively. Yet, it can offer valuable clinical insight for patient counseling. The opioid risk tool (ORT) and its opioid use disorder-specific variant (ORT-OUD) predict opioid misuse in chronic pain patients. Although recommended for surgical patients, neither has been validated. Herein, we sought to validate the ORT and ORT-OUD in patients undergoing elective general surgery procedures.

methodsThis was a prospective observational study. Consented patients filled out the ORT. Demographics, prescribed opioids, and adjuncts were collected. Pain control ratings after surgery and whether patients were still using opioids were collected at 30 days post surgery. Patients were grouped as low, medium, and high-risk for opioid misuse based on ORT or ORT-OUD scores and compared. P < 0.05 was considered significant.

resultsWe included 178 patients; 139, 28, and 11 scored low, medium, and high-risk on the ORT, respectively. Compared to low-risk, medium-risk and high-risk patients were more likely to call for pain (8% versus 32.1% versus 36.4%; P < 0.001) and rate their pain control as poor or fair (8.5% versus 25% versus 18.2%; P = 0.047). Only three opioid-naïve patients were still using opioids 30 days post surgery; they all scored low-risk on ORT. Similar results were obtained with the ORT-OUD.

conclusionsAlthough higher ORT scores are associated with worse pain satisfaction and an increased likelihood of a phone call for pain, the ORT and ORT-OUD were not validated as predictive tools for prolonged opioid use or opioid misuse following elective general surgery.

Indexed as

Analgesics, OpioidChronic PainElective Surgical ProceduresOpioid-Related DisordersPostoperative PainAdultAgedFemaleHumansMaleMiddle AgedPain MeasurementProspective StudiesRisk AssessmentAnalgesics, OpioidOpioid risk toolOpioidsSurgical patients

Identifiers

PMID42419063
PMCPMC13354036

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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.