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This page was last edited on 29 Septemberat Loss of the guidewire into the cavity or blood vessel is a significant and generally preventable complication. In certain settings, a sealing device may be used to close the hole made by the procedure.

Técnica de Seldinger

After passing a sheath or tube, the guidewire is withdrawn. Lactated Ringer’s Normal saline Sugar fe. The initial puncture is with a sharp instrument, and this may lead to hemorrhage or perforation of the organ in question. Retrieved from ” https: Upon completion of the desired procedure, the sheath is withdrawn.

Injection of radiocontrast may be used to visualize organs. Prior to the description of the Seldinger technique, sharp trocars were used to create lumens through which devices could be passed.


Seldinger technique

Wikimedia Commons has media related to Seldinger technique. Peripheral venous catheter Peripherally inserted central catheter Seldinger technique Central venous catheter. Views Read Edit Tecnkca history. An introducer sheath can be used to introduce catheters or other devices to perform endoluminal inside the hollow organ procedures, such as angioplasty.

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.

This had a high rate of complications.

Infection is a possible complication, and hence asepsis is practiced during most Seldinger procedures. Sven Ivar Seldinger —a Swedish radiologist who introduced the procedure in By using this site, you agree to the Terms of Use and Privacy Policy. The desired vessel or cavity is punctured with a sharp hollow needle, with ultrasound guidance if necessary. A round-tipped guidewire is then advanced through the lumen of the needle, and the needle is withdrawn.


Seldinger technique – Wikipedia

Interventional procedures, such as thermoablationangioplasty, embolisation or biopsymay be performed. In other projects Wikimedia Trcnica. The Seldinger techniquealso known as Seldinger wire techniqueis a medical procedure to obtain safe access to blood vessels and other hollow organs. British Journal of Anaesthesia.

A sheath or blunt cannula can now be passed tecnifa the guidewire into the cavity or vessel. It is named after Dr. Fluoroscopy may be used to confirm the position of the catheter and to manoeuvre it to the desired location. Alternatively, drainage tubes are passed over the guidewire as in chest drains or nephrostomies.

From Wikipedia, the free encyclopedia.