Evisceration

Overview

Evisceration is a medical and surgical emergency in which internal organs, most often loops of intestine, push out through an opening in the wall of the abdomen. This can happen when a surgical incision separates and breaks open (a complication related to wound dehiscence) or when a severe injury, such as a deep stab or blunt trauma, tears through the abdominal wall.

Because the organs are exposed to the outside, evisceration carries serious risks, including infection, drying out of the tissues, reduced blood flow to the bowel, and shock. It always requires urgent emergency care and usually surgery to clean the wound and return the organs to the body. Knowing how to respond while waiting for help, by keeping the exposed organs moist and covered and not pushing them back in, can reduce harm. The most important step is to call emergency services right away.

Symptoms

Evisceration is usually obvious, but it may be preceded by warning signs that a surgical wound is failing.

• Visible organs, often loops of bowel, protruding through a wound or incision
• A sudden gush of pinkish or clear fluid from a healing surgical wound (can precede the wound opening)
• A feeling that something has "given way" at the incision
• Severe abdominal pain
• Signs of shock such as rapid heartbeat, low blood pressure, pale, cool skin, and dizziness
• Nausea and anxiety

Any of these after abdominal surgery or trauma is an emergency. The leakage of fluid from a surgical wound, in particular, can be an early warning that the wound is about to open.

Causes

Evisceration occurs when the abdominal wall is opened either by a wound that fails or by injury.

• Surgical wound breakdown: An incision that does not heal properly can separate at all layers, allowing organs to push out, often within the first week or two after surgery.
• Trauma: Deep penetrating wounds, such as stabbings or impalements, and severe blunt force can tear the abdominal wall.
• Raised abdominal pressure: Forceful coughing, vomiting, straining, or heavy lifting can stress a weak or recently operated wound.

Risk Factors

• Recent abdominal surgery, especially emergency operations
• Wound infection or poor wound healing
• Conditions that impair healing, such as diabetes, obesity, malnutrition, or steroid use
• Increased abdominal pressure from coughing, straining, or heavy lifting
• Older age and smoking
• Penetrating or severe blunt abdominal trauma

Diagnosis

Evisceration is generally diagnosed on sight in an emergency setting, with further evaluation to plan surgery.

• Direct examination: The protruding organs and open wound are visible to medical staff.
• Assessment for shock: Checking heart rate, blood pressure, and overall condition.
• Imaging and blood tests: Used to assess the extent of injury, organ damage, and infection and to prepare for surgery.

Because this is an emergency, evaluation and stabilization happen rapidly alongside preparation for an operation.

Treatment

Evisceration is treated as an emergency, and surgery is almost always required.

• Immediate first aid: While awaiting help, cover the exposed organs with a clean cloth or dressing moistened with sterile saline or clean water, do not push the organs back inside, keep the person still and lying down (often with knees bent), and treat for shock by keeping them warm.
• Emergency stabilization: Fluids and sometimes blood are given, and oxygen and pain relief are provided.
• Surgery: The wound is cleaned, the organs are checked for damage and returned to the abdomen, and the abdominal wall is repaired.
• Antibiotics and aftercare: Antibiotics reduce infection risk, and recovery includes wound care and monitoring.

Prompt emergency treatment greatly improves the outcome and lowers the risk of serious complications.

Prevention

• Follow post-surgery instructions, including activity and lifting limits
• Support the incision when coughing or sneezing (for example, with a pillow)
• Keep surgical wounds clean and watch for signs of infection
• Manage cough, constipation, and conditions that raise abdominal pressure
• Control diabetes, maintain good nutrition, and avoid smoking to aid healing
• Report any leakage of fluid or separation at a healing incision promptly

When to See a Doctor

Evisceration is a life-threatening emergency. Call emergency services immediately if organs protrude through a wound or surgical incision. While waiting for help, do not try to push the organs back in; instead cover them with a clean cloth moistened with sterile saline or clean water, keep the person lying still and warm, and watch for signs of shock. Also seek urgent medical care if a healing surgical wound leaks fluid, opens, or feels as though it has given way, as this can precede full evisceration.

Related Topics

Frequently Asked Questions

References

1. MedlinePlus, U.S. National Library of Medicine. Surgical wound care.
2. American College of Surgeons. Wound complications.
3. Mayo Clinic. Surgical wounds and complications.
4. National Institutes of Health (NIH).