Trocar
A trocar is a medical or veterinary device that is made up of an awl, a cannula, and a seal. Trocars are placed through the abdomen during laparoscopic surgery. Trocar insertion can lead to a perforating puncture wound of an underlying organ resulting in a medical complication.
About Trocar in brief
A trocar is a medical or veterinary device that is made up of an awl, a cannula, and a seal. Trocars are placed through the abdomen during laparoscopic surgery. The word trocar, less commonly trochar, comes from French trois-quarts, from trois ‘three’ and carre’side, face of an instrument’ Originally, doctors used trocars to relieve pressure build-up of fluids or gases. Patents for trocars appeared early in the 19th century, although their use dated back possibly thousands of years.
Today, surgical trocars are most commonly a single patient use instrument and have graduated from the “three-point” design that gave them their name to either a flat bladed “dilating-tip” product or something that is entirely blade free. This latter design offers greater patient safety due to the technique used to insert them. Trocar insertion can lead to a perforating puncture wound of an underlying organ resulting in a medical complication.
You want to know more about Trocar?
This page is based on the article Trocar published in Wikipedia (as of Oct. 29, 2020) and was automatically summarized using artificial intelligence.
