A peripherally inserted central catheters is a type of intravenous access, which is used for quick administration of fluids or for administering drugs that cannot be administered directly into the body. These types of catheters are inserted into a large vein in the body outside the bladder. This type of catheter is often used when the needle is not appropriate for the intended placement or when the insertion into the body requires a lengthy period. This type of catheter can also be referred to as a Peripheral Nerve Injection (PNI).
Another example of a peripherally inserted central catheter is the pericardial catheter, which is used to administer the medication directly into the heart. Sometimes, the medication has to be administered into the upper extremity due to the blockage of the venous node. In this instance, the medical technician will open the pericardial space with a small hollow needle called a pricker. Then, a catheter tube is inserted into the upper extremity via this needle, which is then inflated.
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