Percutaneous

Percutaneous

In surgery, percutaneous pertains to any medical procedure where access to inner organs or other tissue is done via needle-puncture of the skin, rather than by using an "open" approach where inner organs or tissue are exposed (typically with the use of a scalpel).

The percutaneous approach is commonly used in vascular procedures. This involves a needle catheter getting access to a blood vessel, followed by the introduction of a wire through the lumen of the needle. It is over this wire that other catheters can be placed into the blood vessel. This technique is known as the modified Seldinger technique.


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  • percutaneous — 1887, from L. per cutem through the skin; see CUTICLE (Cf. cuticle) …   Etymology dictionary

  • percutaneous — [pʉr΄kyo͞o tā′nē əs] adj. [ PER + CUTANEOUS] effected or introduced through the skin, as by rubbing, injection, etc. percutaneously adv …   English World dictionary

  • Percutaneous — Through the skin, as in a percutaneous biopsy. * * * Denoting the passage of substances through unbroken skin, as in absorption by inunction; also passage through the skin by needle puncture, including introduction of wires and catheters by… …   Medical dictionary

  • percutaneous — /pɜkjuˈteɪniəs/ (say perkyooh tayneeuhs) adjective Medicine effected through the skin: the percutaneous absorption of a treatment applied to the skin …  

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  • Percutaneous endoscopic gastrostomy — Intervention ICD 9 CM 43.11 Percutaneous endoscopic gastrostomy is an endoscopic medical procedure in which a tube (PEG tube) is passed into a patient s stomach through the abdo …   Wikipedia

  • Percutaneous aortic valve replacement — Intervention ICD 9 CM 35.21 35.22 …   Wikipedia

  • Percutaneous nephrolithotomy — (PCNL) is a surgical procedure to remove stones from the kidney by a small puncture wound (up to about 1 cm) through the skin. It is most suitable to remove stones of more than 2 cm in size. It is usually done under general anesthesia or spinal… …   Wikipedia

  • Percutaneous transhepatic cholangiography — (PTHC or PTC) is a diagnostic test used to visualize the anatomy of the biliary tract. A contrast medium is injected into a bile duct in the liver, after which X rays are taken. It has various purposes, such as the visualisation of the biliary… …   Wikipedia

  • Percutaneous Tibial Nerve Stimulation (PTNS) — is one of the least invasive forms of neurostimulation, currently used for a variety of urologic conditions including interstitial cystitis, urge incontinence and overactive bladder (OAB). ProcedureThe treatment is simple. A fine needle is… …   Wikipedia

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