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Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

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Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
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Imaging Studies for Cardiovascular System V: CT01:28

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Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
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Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
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The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...
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Imaging Studies VII: Vascular Imaging01:19

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DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
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Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
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Updated: Aug 23, 2025

Sample Preparation for Computed Tomography-based Three-dimensional Visualization of Murine Hind-limb Vessels
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Computer Tomography Angiography of Peripheral Vascular Injuries.

Fabio M Paes1, Felipe Munera1

  • 1Department of Radiology, Jackson Memorial Hospital, University of Miami-Miller School of Medicine, 1611 Northwest 12th Avenue, West Wing 279, Miami, FL 33136, USA; Department of Radiology, Ryder Trauma Center, 1115 Northwest 14th Street, Miami, FL 33136, USA.

Radiologic Clinics of North America
|November 6, 2022
PubMed
Summary
This summary is machine-generated.

Peripheral vascular injuries are rare but serious trauma complications. Advanced computer tomography (CT) imaging aids radiologists in diagnosing and characterizing these critical vascular injuries for better patient outcomes.

Keywords:
CTAPeripheral vascular injuryTrauma

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Area of Science:

  • Radiology
  • Vascular Surgery
  • Trauma Medicine

Background:

  • Peripheral vascular injuries (PVIs) are uncommon but significant causes of morbidity and mortality in trauma patients.
  • Timely diagnosis and surgical repair are crucial for optimal clinical outcomes in PVIs.
  • Radiologists play a key role in diagnosing PVIs due to advancements in vascular imaging.

Purpose of the Study:

  • To review the epidemiology of peripheral vascular injuries.
  • To discuss indications for imaging and CT technique optimization.
  • To outline imaging findings and diagnostic challenges in PVIs.

Main Methods:

  • Review of literature on peripheral vascular injuries.
  • Discussion of computed tomography (CT) technique for vascular imaging.
  • Analysis of imaging findings and diagnostic criteria.

Main Results:

  • PVIs require prompt diagnosis and management.
  • CT imaging is a vital tool for identifying and characterizing PVIs.
  • Understanding common challenges is essential for accurate diagnosis.

Conclusions:

  • Accurate and rapid diagnosis of PVIs through advanced imaging is critical.
  • Radiologists' expertise in CT is essential for managing trauma patients with suspected PVIs.
  • This review provides a comprehensive overview for diagnosing peripheral vascular injuries.