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INTERVENTIONAL RADIOLOGY | Radiology Key

INTERVENTIONAL RADIOLOGY

Vascular Ultrasound

Feb 16, 2017 by in INTERVENTIONAL RADIOLOGY Comments Off on Vascular Ultrasound

Figure 14-1. B-mode image of normal arterial wall vs atherosclerotic arteries. Figure 14-2. Normal arterial waveform. Although much of this chapter is devoted to discussing the diagnosis of arterial disease,…

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Genitourinary Ultrasound

Feb 16, 2017 by in INTERVENTIONAL RADIOLOGY Comments Off on Genitourinary Ultrasound

Clinical Indications Renal ultrasonography is a commonly employed imaging technique with many useful applications. These include, but are not limited to, evaluation of hydronephrosis, detection and surveillance of nephrolithiasis, characterization…

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Ultrasound-Guided Regional Anesthesia

Feb 16, 2017 by in INTERVENTIONAL RADIOLOGY Comments Off on Ultrasound-Guided Regional Anesthesia

Normal Anatomy The paravertebral space is a wedge-shaped region demarcated by the superior costo-transverse ligament (posterior border), parietal pleura (anterolateral border), and lateral surface of the transverse process (medial border)….

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Trauma Ultrasound

Feb 16, 2017 by in INTERVENTIONAL RADIOLOGY Comments Off on Trauma Ultrasound

Specific Indications Chest and cardiac trauma The majority of patients who sustain a penetrating cardiac injury do not survive to receive medical care due to exsanguinating hemorrhage. Hemodynamically unstable patients…

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Hepatobiliary Ultrasound

Feb 16, 2017 by in INTERVENTIONAL RADIOLOGY Comments Off on Hepatobiliary Ultrasound

Segmental Anatomy of the Hepatic Parenchyma An understanding of the segmental anatomy of the liver is fundamental to modern radiological investigation and surgical management of hepatic malignancy (Figure 7-1). The…

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Critical Care Ultrasonography

Feb 16, 2017 by in INTERVENTIONAL RADIOLOGY Comments Off on Critical Care Ultrasonography

Thoracic Ultrasonography Until recently ultrasonography of the lungs did not gain widespread acceptance, since its usefulness was questioned given the fact that ultrasound cannot transmit through air-filled spaces or penetrate…

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Breast Ultrasound

Feb 16, 2017 by in INTERVENTIONAL RADIOLOGY Comments Off on Breast Ultrasound

TABLE 5-1 Indications for Breast Ultrasound Evaluation of a palpable mass or other signs/symptoms in the breast Evaluation of abnormalities on other imaging studies (such as mammography or MRI) Initial…

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Anorectal Ultrasound

Feb 16, 2017 by in INTERVENTIONAL RADIOLOGY Comments Off on Anorectal Ultrasound

Normal Anatomy, Normal Ultrasound The normal anatomy of the anus can be evaluated through ultrasound with great accuracy. The structures include the anal mucosa, the internal anal sphincter (IAS), the…

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