Items tagged “interventional”

5 results found

Endovascular aneurysm repair

Endovascular aneurysm repair (EVAR) was first pioneered in the early 1990s. Since then technology of the devices has rapidly progressed and EVAR is now widely used as treatment of thoracic and abdominal aortic aneurysms (AAA). The advantages of endovascular repair over open repair are that they...

Transjugular intrahepatic portosystemic shunt

Transjugular intrahepatic portosystemic shunt (TIPS) is a treatment for portal hypertension in which direct communication is formed between a hepatic vein and a branch of the portal vein, thus allowing some proportion of portal flow to bypass the liver. The target portosystemic gradient after TI...

Rectus sheath hematoma

Rectus sheath hematomas, as the term implies, occur when a hematoma forms in the rectus abdominis muscle/rectus sheath. It is most common in its lower segment and is generally self-limiting. Epidemiology Rectus sheath hematomas are more common in women with a 3:1 F:M ratio. Clinical presentat...

Endocrine venous sampling

Endocrine venous sampling is a set of similar interventional techniques proposed for the specific diagnosis of some endocrine disorders such as:  inferior petrosal sinus sampling evaluates for ACTH-secreting pituitary adenoma as etiology for endogenous Cushing syndrome selective venous sampli...

Superficial cervical plexus nerve block (ultrasound)

The superficial cervical plexus nerve block is a field block indicated for procedures involving, and anesthesia of, the anterolateral neck and the skin overlying the clavicle. The superficial cervical plexus (SCP) includes the greater auricular, lesser occipital, transverse cervical, and supracl...

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