Study
Study Participants
Sponsors
Data Protection
Publications
Patient Info
1 Hernias
2 Examinations
3 Surgical treatment
4 Before the operation
5 After the operation
6 Quality Assurance Registry
News
Events
Specialist Societies
Hernia Centres
Certified Hernia Centres
Glossary
Umbilical ring
Ring-shaped opening in the tissue around the navel.
