Most hernias are diagnosed on physical examination. Imaging is added selectively — to characterize complex hernias, find occult hernias, plan operations, or evaluate complications.
Physical examination
When used: First-line for most hernias.
Advantages
- No radiation, no cost
- Often diagnostic on its own
- Allows reducibility assessment
Limitations
- Operator-dependent
- Limited for occult or small defects
Ultrasound
When used: Useful when the exam is inconclusive or for occult groin hernias.
Advantages
- No radiation
- Dynamic — can image with Valsalva
- Widely available
Limitations
- Operator-dependent
- Less detail for complex ventral hernias
CT scan
When used: Standard for complex, recurrent, and ventral hernias.
Advantages
- Excellent anatomic detail
- Defect size, contents, and surrounding structures
- Surgical planning gold standard for complex repairs
Limitations
- Radiation exposure
- Cost
MRI
When used: Selected cases — chronic groin pain, occult sports hernia, mesh complications.
Advantages
- No radiation
- Excellent soft-tissue detail
Limitations
- Cost and availability
- Longer scan time
Endoscopy
When used: Used for hiatal hernias and to evaluate reflux complications.
Advantages
- Direct mucosal visualization
- Allows biopsy
Limitations
- Invasive
- Requires sedation
Imaging by hernia type
- Inguinal Hernia
- Femoral Hernia
- Umbilical Hernia
- Ventral Hernia
- Incisional Hernia
- Hiatal Hernia
- Recurrent Hernia
Educational disclaimer: This page is for educational purposes only and is not medical advice, diagnosis, or treatment. Individual recommendations require consultation with a qualified healthcare professional.