Understanding hernias in children
A hernia is a condition where an internal organ or tissue pushes through a weakness in the surrounding muscle or tissue wall. In children, it most commonly occurs in the groin (inguinal hernia) or around the belly button (umbilical hernia).
In many cases, hernias are present from birth due to incomplete closure of structures during development. While some, such as umbilical hernias, may resolve naturally, others require surgical repair to prevent complications.
What causes hernias in children?
Hernias in children are usually caused by developmental factors rather than lifestyle or strain. They often occur when natural openings in the body fail to close properly after birth.
Key contributing factors include:
- Premature birth, which increases the risk of incomplete tissue closure.
- Family history of hernias.
- Increased abdominal pressure from crying or coughing.
- Connective tissue weakness present at birth.
What symptoms should parents look for?
The symptoms of a hernia are often visible and can vary depending on its type and severity. In many cases, parents notice a swelling before any discomfort arises.
Common signs include:
- A soft lump or swelling in the groin or abdomen.
- A bulge that becomes more noticeable when crying or straining.
- Discomfort or irritability, particularly in older children.
- A lump that may disappear when lying down.
If a hernia becomes trapped (incarcerated), symptoms may worsen quickly, including pain, vomiting, or a firm, tender swelling.
How are these conditions diagnosed?
Hernias are usually diagnosed through a physical examination, as the swelling is often clearly visible and identifiable. Imaging is rarely required unless the diagnosis is uncertain.
What treatment options are available?
Hernias in children are most often treated with surgery, particularly if there is a risk of complications. The procedure is usually straightforward and performed under general anaesthetic.
Treatment options include:
- Surgical repair for inguinal hernias (recommended promptly).
- Observation for small umbilical hernias, which may close naturally.
- Emergency surgery if the hernia becomes trapped.
- Keyhole surgery (laparoscopy) is a treatment option for inguinal hernias, providing excellent outcome.
When should medical help be sought?
Medical attention should be sought promptly if a child has a painful, persistent swelling or signs of severe abdominal discomfort. Urgent care is especially important if symptoms worsen suddenly.
Seek immediate advice if:
- A hernia becomes hard, painful, or cannot be pushed back.
- The child develops vomiting or fever.
Early assessment helps prevent complications and ensures appropriate treatment.
If your child is experiencing symptoms of a hernia, or you have concerns about their health, visit Mr Merrill Mchoney’s Top Doctors profile to book a consultation.
