Deep vein thrombosis other imaging findings

Resident Survival Guide

Editor(s)-In-Chief: The APEX Trial Investigators, C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-In-Chief: Cafer Zorkun, M.D., Ph.D. [2] ; Kashish Goel, M.D.; Assistant Editor(s)-In-Chief: Justine Cadet

Deep Vein Thrombosis Microchapters
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Patient Information
Overview
Classification
Pathophysiology
Causes
Differentiating Deep vein thrombosis from other Diseases
Epidemiology and Demographics
Risk Factors
Triggers
Screening
Natural History, Complications and Prognosis
Diagnosis
Diagnostic Approach
Assessment of Clinical Probability and Risk Scores
Assessment of Probability of Subsequent VTE and Risk Scores
History and Symptoms
Physical Examination
Laboratory Findings
Ultrasound
Venography
CT
MRI
Other Imaging Findings
Treatment
Treatment Approach
Medical Therapy
IVC Filter
Invasive Therapy
Surgery
Prevention
Cost-Effectiveness of Therapy
Future or Investigational Therapies
Special Scenario
Upper extremity DVT
Recurrence
Pregnancy
Trials
Landmark Trials
Case Studies
Case #1
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Overview

Impedance plethysmography can be used in the evaluation of deep vein thrombosis (DVT); however, it is not the first line modality. A venous thrombosis alters the normal response to temporary venous obstruction in a highly characteristic way. It causes a delay in emptying of the venous system after the release of the tourniquet.