Infiltrate after injection: causes and complications

Sometimes, after intramuscular injection at the place of their implementation, a seal may form. In medicine, it is called an infiltrate, and it is characterized by the accumulation of cellular elements containing impurities of lymph and blood in the tissues of the body. In most cases, there is an inflammatory infiltrate after the injection, mainly consisting of white blood cells (then called purulent) and red blood cells (then called hemorrhagic).

The reasons for the formation of a seal

Infiltration after the injection can appear for many reasons. The most common of these are the wrong choice of an injection site or permanent injections in one place, the injection of a short or blunt needle. To prevent the formation of infiltration after the injection, it is necessary to follow certain recommendations. So, it is necessary to strictly observe the aseptic rules to prevent infectious agents from entering the wound, because this can be fraught with complications, for example an abscess. You should pay attention to the length of the needle, as already mentioned, it should not be short. Infiltration after the injection can occur if the injected substance does not dissolve, especially for oil solutions. In this case, a dense cone appears at the injection site. If, in addition, there is also a bruise, then under the skin of a blood vessel, which was damaged by a needle, some blood flowed out.

Infiltrate after injection: how to treat the compaction

If the accumulation of cellular elements at the injection site in the general state of a person does not cause changes, and suppuration does not occur, nothing should be done. Usually, within 2 weeks, the infiltrate appears after the injection. Treatment in most cases is not required. Do not massage the affected area, trying to get the seal to resolve. This is fraught with the development of complications. The need for therapy arises only in the case of an infectious process that causes an abscess. In this case, antibacterial therapy is prescribed, and if necessary, surgical intervention is also performed. If you still want the infiltrate formed after the injection to resolve more quickly, you can take advantage of such harmless methods of help as drawing at the injection site of the iodine grid and applying compresses from cabbage leaves to this place (in cabbage leaves, you first need to cut with a knife to The juice was allocated). It is not recommended to warm the infiltration with a warmer.

Complications

As already noted, the only possible complication with the appearance of densification at the injection site is the development of an abscess - an inflammatory condition, in which tissue melts and the formation of a cavity with purulent contents occurs. Signs of the beginning of the abscess can be the redness of the affected area, the soreness of the compaction, the high temperature at the site of the infiltration. Abscess should be treated necessarily, and it should be done only by a doctor. Self-medication is fraught with aggravation of the condition.