Inguinal Hernia

An inguinal hernia occurs when part of the intestine or abdominal tissue pushes through a weak area in the muscles of the groin. It is one of the most common reasons for elective surgery and can occasionally become a medical emergency if the herniated tissue becomes trapped.

• A bulge in the groin or scrotum, which may be more noticeable when standing, coughing, or straining, and may disappear when lying down
• Discomfort or a dragging sensation in the groin, especially with lifting or straining
• Sudden severe pain, a firm and tender bulge that cannot be pushed back in, along with nausea and vomiting, can indicate a trapped (incarcerated or strangulated) hernia — a surgical emergency

• Results from a weakness or defect in the abdominal wall muscles in the groin area, allowing abdominal contents to push through.
• Risk is increased by heavy lifting, chronic cough, straining due to constipation, obesity, pregnancy, and prior abdominal surgery.
• Some inguinal hernias are present from birth due to incomplete closure of a normal developmental structure.

• Diagnosed through physical examination, often more apparent when standing or straining, sometimes with the health worker feeling the bulge as the person coughs.
• Ultrasound may be used in unclear cases.
• Assessment for signs of a trapped hernia — such as inability to push the bulge back in, severe pain, or a firm, tender lump — is critical, as this requires emergency treatment.

Most inguinal hernias are treated with elective surgical repair, which reduces the herniated tissue and reinforces the weakened muscle, usually as a planned procedure once diagnosed.

Small, asymptomatic hernias in some people may be monitored rather than repaired immediately, depending on individual circumstances and health worker advice.

A hernia that suddenly becomes painful, firm, and cannot be pushed back in is a surgical emergency requiring immediate hospital assessment, as the trapped tissue can lose its blood supply.

Avoiding heavy lifting and straining before planned surgery can help reduce the risk of the hernia enlarging or becoming trapped.

• Avoid heavy lifting with poor technique, and use proper lifting form when lifting is necessary.
• Maintain a healthy body weight.
• Treat chronic cough and constipation, both of which increase straining and abdominal pressure.
• Seek prompt medical assessment for a new groin bulge rather than ignoring it.
• Seek immediate emergency care if a hernia becomes suddenly painful or cannot be pushed back in.