What is the potential consequence of not addressing a rigid abdomen postoperatively?

A rigid abdomen postoperatively can indicate serious complications such as peritonitis, which is an inflammation of the peritoneum—the membrane lining the abdominal cavity. If not addressed promptly, this condition can escalate quickly and become life-threatening. The rigidity often suggests underlying issues like bowel perforation, which can lead to the leakage of intestinal contents into the abdominal cavity. This not only causes infection but can also set the stage for systemic inflammatory responses, sepsis, and potentially fatal outcomes if surgical intervention is not timely.

While emotional distress, delayed healing, and risk of infection are relevant considerations in postoperative care, they do not capture the immediate and severe consequences that a rigid abdomen signifies. Delaying treatment for peritonitis due to a rigid abdomen can directly endanger the patient's life, making this the most critical consequence to address.