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Infection is a possible complication, and hence asepsis is practiced during most Seldinger procedures. British Journal of Anaesthesia. Retrieved from ” https: This page was last edited on 29 Septemberat After passing a sheath or tube, the guidewire is withdrawn.

The desired vessel or cavity is punctured with a sharp hollow needle, with ultrasound guidance if necessary. Injection of radiocontrast may be used to visualize organs. Loss of the guidewire into the cavity or blood vessel is a significant and generally preventable complication.

Alternatively, drainage tubes are passed over the guidewire as in chest drains or nephrostomies. Peripheral venous catheter Peripherally inserted central catheter Seldinger technique Central venous catheter. By using this site, you agree to the Terms of Use and Privacy Policy. The initial puncture is with a sharp instrument, and this may lead to hemorrhage or perforation of the organ in question.


Técnica de Seldinger – Wikipédia, a enciclopédia livre

This had a high rate of complications. Sven Ivar Seldinger —a Swedish radiologist who introduced the procedure in Interventional procedures, such seldinget thermoablationangioplasty, embolisation or biopsymay be performed.

Upon completion of the desired procedure, yecnica sheath is withdrawn. Prior to the description of the Seldinger technique, sharp trocars were used to create lumens through which devices could be passed.

Técnica de Seldinger

In other projects Wikimedia Commons. Ed Read Edit View history. Lactated Ringer’s Normal saline Sugar solution. An introducer sheath can be used to introduce catheters or other devices to perform endoluminal inside the hollow organ procedures, such as angioplasty.

A sheath or blunt cannula can now be passed over the guidewire into the cavity or vessel.

Seldinger technique

Fluoroscopy may be used to confirm the position of the catheter and to manoeuvre it to the desired location. From Wikipedia, the free encyclopedia.

Wikimedia Commons has media related to Seldinger technique. It is named after Dr. In certain settings, a sealing device may be used to close the hole made by the procedure.


Lactated Ringer’sSodium bicarbonate. The Seldinger technique is used for angiographyinsertion of chest drains and central venous cathetersinsertion of PEG tubes using the push technique, insertion of the leads for an artificial pacemaker or implantable cardioverter-defibrillatorand numerous other interventional medical procedures. The Seldinger techniquealso known as Seldinger wire techniqueis a medical procedure to obtain safe access to blood vessels and other hollow organs.

A round-tipped guidewire is then advanced through the lumen of the needle, and the needle is withdrawn.