Evidence map›Paper›PMID 39982917›Full record

ArticlePloS one2025

Deep vein thrombosis in patients with patellar fractures: Assessing incidence rates and identifying risk factors.

Shuo Yang, Erdong Zhang, Ziping Li, Yubin Long, Yiran Li, Jiaqi Zhang, Fei Wang, Lin Liu, Tao Wang, Junfei Guo and 1 more

Abstract read
In one paragraph

Article in PloS one, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. In-hospital deep vein thrombosis after tibial plateau fractures: incidence, laterality/anatomy, and risk factors in a multicenter retrospective cohort of 3366 patients.Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology · 2026
    Article
  4. Article
  5. Risk Factors for Deep Vein Thrombosis in Hospitalized Patients With Periarticular Knee Fractures Caused by High-Energy Injuries.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    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

11 authors.

Shuo YangOrthopaedic Research Institute of Hebei Province, Shijiazhuang, Hebei, P.R. China.
Erdong ZhangOrthopaedic Research Institute of Hebei Province, Shijiazhuang, Hebei, P.R. China.
Ziping LiOrthopaedic Research Institute of Hebei Province, Shijiazhuang, Hebei, P.R. China.
Yubin LongOrthopaedic Research Institute of Hebei Province, Shijiazhuang, Hebei, P.R. China.
Yiran LiOrthopaedic Research Institute of Hebei Province, Shijiazhuang, Hebei, P.R. China.
Jiaqi ZhangDepartment of Anesthesiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China.
Fei WangDepartment of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China.
Lin LiuOrthopaedic Research Institute of Hebei Province, Shijiazhuang, Hebei, P.R. China.
Tao WangOrthopaedic Research Institute of Hebei Province, Shijiazhuang, Hebei, P.R. China.
Junfei GuoDepartment of Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China.
Zhiyong HouOrthopaedic Research Institute of Hebei Province, Shijiazhuang, Hebei, P.R. China.ORCID 0000-0003-4225-6787

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDeep Vein Thrombosis (DVT) represents a significant complication following orthopedic injuries, particularly patellar fractures. Despite the prevalence, comprehensive studies assessing the incidence rates and identifying specific risk factors in patellar fracture patients are limited.

methodsThis retrospective analysis reviewed electronic medical records from 3311 patients treated for patellar fractures at two tertiary hospitals between November 2013 and January 2023. The study focused on patient demographics, fracture characteristics, comorbidities, and laboratory parameters to evaluate the incidence and predictors of DVT. DVT prophylaxis measures and diagnostic criteria, including Doppler Ultrasound Scans, were rigorously applied.

resultsIn patients with patellar fractures, the DVT incidence was 30.8%, with 1,790 clots identified in 1,021 diagnosed individuals, predominantly on the injured side (96.7%), and a minor portion on the uninjured side (3.2%). Key risk factors included older age (P<0.001, OR = 1.038), the presence of open injuries (P = 0.002, OR = 1.521), multiple injuries (P<0.001, OR = 3.623), and prolonged time from injury to surgical treatment (P<0.001, OR = 1.097). Conversely, higher levels of albumin (ALB) (P = 0.029, OR = 0.983) and sodium (Na) (P = 0.028, OR = 0.971) were identified as protective factors against DVT. Besides, ROC curve analysis revealed that the age of 52 years and a duration of 4 days from injury to surgery serve as predictive cut-off values for assessing the risk of DVT.

conclusionOur study investigates the incidence of thrombosis in patellar fracture patients and identifies key risk factors for DVT, including age, open and multiple injuries, and the time from injury to surgery. Additionally, we highlight sodium and albumin levels as protective factors. By establishing threshold values for age and surgical delay, our findings improve DVT risk assessment, facilitating earlier and more targeted interventions.

Indexed as

Fractures, BonePatellaVenous ThrombosisAdultAgedFemaleHumansIncidenceMaleMiddle AgedRetrospective StudiesRisk FactorsYoung Adult

Identifiers

PMID39982917
PMCPMC11844913

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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.