Evidence map›Paper›PMID 32736663›Full record

ArticleJournal of orthopaedic surgery and research2020

Incidence of deep venous thrombosis (DVT) of the lower extremity in patients undergoing surgeries for ankle fractures.

Luo Zixuan, Wei Chen, Yansen Li, Xiaomeng Wang, Weili Zhang, Yanbin Zhu, Fengqi Zhang

Open access · goldAbstract read
In one paragraph

Article in Journal of orthopaedic surgery and research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
1.5field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. A nomogram for assessing the risk of deep vein thrombosis following surgery for pilon fractures.Chinese journal of traumatology = Zhonghua chuang shang za zhi · 2026
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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 at 2 institutions in 1 country.

Luo ZixuanDepartment of Foot and Ankle Surgery, The 3rd Hospital of Hebei Medical University, NO.139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China.
Wei ChenDepartment of Orthopaedic Surgery, The 3rd Hospital of Hebei Medical University, NO.139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China.
Yansen LiDepartment of Foot and Ankle Surgery, The 3rd Hospital of Hebei Medical University, NO.139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China.
Xiaomeng WangDepartment of Foot and Ankle Surgery, The 3rd Hospital of Hebei Medical University, NO.139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China.
Weili ZhangDepartment of Foot and Ankle Surgery, The 3rd Hospital of Hebei Medical University, NO.139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China.
Yanbin ZhuDepartment of Orthopaedic Surgery, The 3rd Hospital of Hebei Medical University, NO.139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China. zhuyanbin111@126.com.
Fengqi ZhangDepartment of Foot and Ankle Surgery, The 3rd Hospital of Hebei Medical University, NO.139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China. drzhangfq@163.com.
Hebei Medical University · CNHospital of Hebei Province · CN

Funding

Hebei provincial department of human resources and social security NO A201903007
6 · The paper itself

Abstract

objectiveTo investigate the incidence of postoperative deep venous thrombosis (DVP) in patients undergoing surgeries for ankle fractures and identify the associated risk factors.

methodsThis was a retrospective study. A total of 1451 patients undergoing surgery of ankle fractures from January 2016 to June 2019 were included. The inpatient medical record system was inquired for data collection, including demographics, comorbidities, injury, and surgery-related data, and laboratory biomarkers. DVT of the lower extremity was diagnosed by routine Doppler examination. Univariate analyses and multivariate logistic regression analyses were used to identify the independent risk factors.

resultsAmong the 1451 patients, DVT was confirmed in 38 cases, indicating an incidence of 2.6%. DVT involved both the operated and non-operated limbs in 8 patients (21.1%). DVT involved superficial femoral vein in 4 cases (6.6%), deep femoral vein in 2 (3.3%), popliteal vein in 5 (8.2%), posterior tibial vein in 11 (18.0%), and peroneal vein in 39 (63.9%). The median interval between operation and diagnosis of DVT was 7 days. Six risk factors were identified to be independently associated with DVT, including age (10-year increase) (OR, 1.44), preoperative stay (delay of each day) (OR, 1.11), anesthesia (general vs regional) (OR, 3.51), lower hemoglobin level (OR, 2.02), total cholesterol > 5.2 mmol/L (OR, 3.20), and reduced lymphocyte count (OR, 3.16).

conclusionThese identified factors, although not easily modifiable, do help counsel patients about the risk of DVT and help individualized assessment of the risk factors and accordingly the risk stratification.

Indexed as

Lower ExtremityAdolescentAdultAgedAged, 80 and overAge FactorsAnesthesiaAnkle FracturesCholesterolFemaleHemoglobinsHumansIncidenceLength of StayLogistic ModelsLymphocyte CountCholesterolHemoglobinsAnkle fracturesDeep venous thrombosisEpidemiologyRisk factors

Identifiers

PMID32736663
PMCPMC7393865
OpenAlexW3046319985

What OpenQuestion holds

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LicenceCC BY
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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.