Work in progress. This guide is being written and reviewed.

Patch repairs explained

Educational, not medical advice. If you have an urgent concern, call your physician or 911.

Module 4 — Surgery and Recovery · Episode 15

Stitch or patch

When the opening in the diaphragm is small, the surgeon can bring the edges together with stitches (a primary repair). When the defect is large, there is not enough muscle to close it that way, so a patch bridges the gap.

What a patch is

Patches are usually made of a durable synthetic material. Sometimes the baby’s own tissue (a muscle flap) is used. The surgeon chooses based on the size of the defect and the baby’s anatomy.

Why it matters

A larger defect that needs a patch generally reflects more severe CDH, and it carries a somewhat higher chance of the hernia coming back over time (recurrence) as the child grows and the patch is outgrown. This is why children who had patch repairs are followed closely for years.

The takeaway

Needing a patch is not a failure of surgery; it is the right tool for a large defect. It does mean follow-up matters, so any recurrence is caught early.


Next in Module 4: What recovery actually looks like · Back to Module 4