Evidence map›Paper›PMID 34512822›Full record

ArticleWorld journal of emergency medicine2021

Two-point compression ultrasonography: Enough to rule out lower extremity deep venous thrombosis?

Ralphe Bou Chebl, Nader El Souki, Mirabelle Geha, Imad Majzoub, Rima Kaddoura, Hady Zgheib

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Article in World journal of emergency medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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6 authors.

Ralphe Bou CheblDepartment of Emergency Medicine, American University of Beirut, Beirut 1107 2020, Lebanon.
Nader El SoukiDepartment of Emergency Medicine, American University of Beirut, Beirut 1107 2020, Lebanon.
Mirabelle GehaDepartment of Emergency Medicine, American University of Beirut, Beirut 1107 2020, Lebanon.
Imad MajzoubDepartment of Emergency Medicine, American University of Beirut, Beirut 1107 2020, Lebanon.
Rima KaddouraDepartment of Emergency Medicine, American University of Beirut, Beirut 1107 2020, Lebanon.
Hady ZgheibDepartment of Emergency Medicine, American University of Beirut, Beirut 1107 2020, Lebanon.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDeep venous thrombosis (DVT) is a major cause of morbidity and is a common presenting complaint to the emergency department (ED). Point-of-care two-point compression ultrasonography has evolved as a quick and effective way of diagnosing DVT. The purpose of this study is to validate the prevalence and distribution of venous thrombi isolated to proximal lower extremity veins, other than common femoral and popliteal veins in patients with DVT.

methodsThis is a single-center retrospective study that looked at patients presenting to the ED of a tertiary care hospital between January 2014 and August 2018. The clinical presentation and laboratory and imaging results were obtained using the hospital's electronic medical record.

resultsA total of 2,507 patients underwent a lower extremity duplex ultrasound during the study period. Among them, 379 (15%) were included in the study. The percentages of isolated thrombi to the femoral vein and deep femoral vein were 7.92% and 0.53%, respectively. When the patients were stratified into the two groups of isolated DVT and two-point compression DVT, there were no statistically significant differences in the laboratory results between both groups. However, immobilized patients and patients with recent surgeries were more likely to have an isolated DVT.

conclusionsThrombi isolated to proximal lower extremity veins other than the common femoral and popliteal veins make up 8.45% of DVTs. Given this significant number of missed DVTs, the authors recommend the addition of the femoral and deep femoral veins to the two-point compression exam.

Indexed as

Deep venous thrombosisEmergency departmentLower extremityTwo-point compression ultrasonography

Identifiers

PMID34512822
PMCPMC8390342

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