What is the definition of paralytic ileus?

The definition of paralytic ileus refers to a temporary cessation of bowel movement, which involves a delay or halting of normal peristaltic activity in the intestines. This condition can occur after surgery, particularly abdominal surgery, due to various factors such as anesthesia, manipulation of the intestines during the procedure, or electrolyte imbalances.

In the case of paralytic ileus, the lack of movement means that the intestines cannot propel contents through the digestive tract, which can lead to discomfort and complications, such as an obstruction. Recognizing this condition is crucial as it can affect recovery and necessitates particular medical interventions to restore normal bowel function.

The other options focus on different medical conditions or surgical procedures that do not relate to the disruption of bowel movement. For example, excess acid in the body refers to metabolic acidosis, which is unrelated to bowel motility. An infection at the surgical site pertains to postoperative complications, while the surgical connection of jejunum segments describes anastomosis and is not related to the function of bowel movements. Understanding these distinctions highlights the specific nature of paralytic ileus and its implications in surgical care.