Evidence map›Paper›PMID 36749712›Full record

ArticleJournal of the American Academy of Orthopaedic Surgeons. Global research & reviews2023

Complex Orthopaedic Trauma Is Shifting Away From Level I to Non-Level I Trauma Centers: An Analysis of the National Trauma Data Bank.

Meir T Marmor, Sarah Coufal, Philip M Parel, Arash Rezaei, Saam Morshed

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. A review of North American orthopaedic trauma and fracture registries.OTA international : the open access journal of orthopaedic trauma · 2025
    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

5 authors at 2 institutions in 2 countries.

Meir T MarmorFrom the University of California San Francisco (UCSF), Orthopaedic Trauma Institute (OTI), Zuckerberg San Francisco General Hospital, San Francisco, CA (Dr. Marmor and Dr. Morshed); Department of Orthopaedic Surgery, the University of California Los Angeles (UCLA), Los Angeles, CA (Coufal); Department of Orthopaedic Surgery, the George Washington University School of Medicine and Health Sciences, Washington, DC (Mr. Parel); and the Department of Orthopaedic Surgery, University of Illinois Chicago, Chicago, IL (Dr. Rezaei).ORCID 0000-0003-4533-6715
Arash Rezaei
PAREXEL International (United Kingdom) · GBSan Francisco General Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAn increasing number of fellowship-trained orthopaedic trauma surgeons are working in non-Level I centers. This study aimed to examine trends of management of complex orthopaedic trauma in Level I centers versus non-Level I centers and its potential effect on patient outcomes.

methodsData from the National Trauma Data Bank from 2008 to 2017 were analyzed. Non-Level I to Level I center ratios for complex fractures and complication rates, median hours to procedure for time-sensitive fractures, and uninsured/underinsured rates of Level I and non-Level I centers were recorded.

resultsThree hundred one thousand patients were included. A statistically significant downward trend was identified in the percent of all complex orthopaedic trauma at Level I centers and per-hospital likelihood of seeing a complex orthopaedic fracture in a Level I versus non-Level I hospital. Per-hospital complication rates were consistently lower in non-Level I hospitals after controlling for injury severity and payer mix. Time-sensitive fractures were treated earlier in non-Level I centers. DISCUSSION: This study demonstrates a reduction of complex trauma treatment in Level I centers that did not translate to adverse effects on patient outcomes. Policymakers should notice this trend to ensure the continued quality of orthopaedic trauma training and maintenance of expertise in complex fracture management.

Indexed as

Fractures, BoneOrthopedicsOrthopedic SurgeonsSkull Fracture, BasilarSurgeonsHumansTrauma Centers

Identifiers

PMID36749712
PMCPMC9907928
OpenAlexW4319333714

What OpenQuestion holds

Textmetadata
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.