Stenosis

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The narrowing of an open space in the body, such as a blood vessel.

Description

Stenosis is the narrowing of an open space in the body, such as a blood vessel, duct or canal.

Overview

Depending on where it is and how much the space has narrowed, stenosis can restrict blood flow or pinch nerves, causing a wide range of symptoms.

Symptoms

Treatment ranges from replacing narrowed vessels to surgically widening narrowed spaces.

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