Stent insertionSStent insertionStent insertionEnglishCardiologyChild (0-12 years);Teen (13-18 years)HeartCardiovascular systemProceduresAdult (19+)NA2009-12-11T05:00:00ZFraser Golding, MD, FRCPC7.0000000000000069.0000000000000315.000000000000Flat ContentHealth A-Z<p>When part of a major blood vessel becomes narrowed, a stent helps to widen the narrowed passage by supporting the walls of the blood vessel to keep it open.<br></p><p>A stent is a small metal tube made of metal alloy. When part of a major blood vessel or conduit becomes narrowed (stenotic), the stent helps to widen the narrowed passage by supporting the walls of the blood vessel or conduit to keep it open. </p><h2> Key points </h2> <ul><li>During this procedure, an inflated balloon opens up the stent, which stays in place permanently to keep the narrowed blood vessel or conduit open.</li> <li> Your child is under a general anasthetic during this procedure. </li></ul>
Insertion d’une endoprothèseIInsertion d’une endoprothèseStent InsertionFrenchCardiologyChild (0-12 years);Teen (13-18 years)HeartCardiovascular systemProceduresAdult (19+)NA2009-12-11T05:00:00ZFraser Golding, MD, FRCPC7.0000000000000069.0000000000000315.000000000000Flat ContentHealth A-Z<p>Lorsqu’une partie d’un vaisseau sanguin important se rétrécit, une endoprothèse permet d’élargir le passage rétréci en soutenant les parois du vaisseau sanguin pour maintenir l’ouverture.<br></p><p>Une endoprothèse est un petit tube métallique constitué d’un alliage. Lorsqu’une partie d’un vaisseau sanguin important se rétrécit (sténose), l’endoprothèse permet d’élargir le passage rétréci en soutenant les parois du vaisseau sanguin ou du conduit pour maintenir l’ouverture. </p><h2> À retenir </h2> <ul><li> Au cours de cette intervention, un ballonnet gonflé ouvre l’endoprothèse, qui reste en place de façon permanente afin de maintenir l’ouverture du vaisseau sanguin ou du conduit rétréci.</li> <li> Votre enfant sera sous anesthésie générale au cours de cette intervention. </li></ul>

 

 

Stent insertion1671.00000000000Stent insertionStent insertionSEnglishCardiologyChild (0-12 years);Teen (13-18 years)HeartCardiovascular systemProceduresAdult (19+)NA2009-12-11T05:00:00ZFraser Golding, MD, FRCPC7.0000000000000069.0000000000000315.000000000000Flat ContentHealth A-Z<p>When part of a major blood vessel becomes narrowed, a stent helps to widen the narrowed passage by supporting the walls of the blood vessel to keep it open.<br></p><p>A stent is a small metal tube made of metal alloy. When part of a major blood vessel or conduit becomes narrowed (stenotic), the stent helps to widen the narrowed passage by supporting the walls of the blood vessel or conduit to keep it open. </p><h2> Key points </h2> <ul><li>During this procedure, an inflated balloon opens up the stent, which stays in place permanently to keep the narrowed blood vessel or conduit open.</li> <li> Your child is under a general anasthetic during this procedure. </li></ul><h2>How is a stent inserted?</h2><p>The stent is inserted in a special cardiac procedure room. The procedure is performed while your child is under a general anaesthetic. This means that your child will be asleep during the procedure.</p><p>Once your child is asleep, a thin plastic tube called a catheter is inserted into the blood vessel in the groin at the top of one leg or both legs. Pictures are taken of the narrowed vessel using a type of X-ray called fluoroscopy. The doctor threads a special catheter with a balloon and stent through your child's blood vessel to the narrowed area. The balloon is inflated. This forces the narrowed area open and expands the stent. The stent stays in place permanently to keep the vessel open.</p><p>The catheter is then removed and the entry site at the top of the leg is covered with a bandage.</p> <figure class="asset-c-80"> <span class="asset-image-title">Heart stent</span> <img src="https://assets.aboutkidshealth.ca/akhassets/Stent_MED_ILL_EN.jpg" alt="" /> <figcaption class="asset-image-caption">A catheter with a deflated balloon and stent on its tip is threaded through a blood vessel in the body up to the heart. When the balloon reaches the narrow area it is inflated, which opens up stent. The balloon is deflated and the catheter is removed. The stent stays in place permanently to keep the area open.</figcaption> </figure> <h2>What are the potential complications?</h2><p>The stent may be misplaced and a second stent needed, although this rarely occurs. If a stent is in an unsafe position, it will be removed, usually during catheterization. Surgery may be necessary in a few cases.</p><p>The opening may need to be enlarged later, usually because it could not be fully widened during the initial procedure. Less often, tissue grows into the interior of the stent, causing it to become narrowed again.</p><p>Your child will be given medicine to thin the blood so that blood clots will not form in the stent. Rarely, a clot may form anyway. If this happens, the clot can be dissolved with medicine.</p>https://assets.aboutkidshealth.ca/akhassets/Stent_MED_ILL_EN.jpgStent insertionFalse

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