Can you see a Spigelian hernia on a CT scan?

Ultrasound can provide detailed images of the abdominal wall defect, the hernia sac and its contents, and the relationship of the contents to the Spigelian fascia, as well as the rectus, external oblique, and internal oblique muscles. CT of the abdomen will also confirm the presence of a Spigelian hernia.

Can a Spigelian hernia be missed by CT?

CT scan is by far the imaging modality of choice for evaluation of possible Spigelian hernia; however, due to their unique anatomy, Spigelian hernias are regularly missed.

How is a Spigelian hernia diagnosed?

To diagnose a spigelian hernia, a doctor will take a complete medical history and will perform an exam to rule out other medical issues. An ultrasound can detect most cases . Doctors also sometimes use computed tomography or CT scans.

Can you see a hernia on CT scan?

Cross-sectional CT scans can show hernias and the contents of the peritoneal sac. More important, CT findings can be used to diagnose unsuspected hernias and to distinguish hernias from masses of the abdominal wall, such as tumors, hematomas, abscesses, undescended testes, and aneurysms.

Is Spigelian hernia common?

Spigelian hernia is in itself very rare and more over it is difficult to diagnose clinically. It has been estimated that it constitutes 0.12% of abdominal wall hernias. The spigelian hernia has been repaired by both conventional and laparoscopic approach.

How rare is a spigelian hernia?

Can you feel a spigelian hernia?

A spigelian hernia is an uncommon hernia in the abdominal wall. Symptoms may include a bulge appearing below and to the side of the belly button. Patients may feel a certain amount of discomfort which can be made more painful when lifting heavy objects or straining.

Is spigelian hernia common?

Is a CAT scan and CT scan the same thing?

A CT scan is a form of X-raying that involves a large X-ray machine. CT scans are sometimes called CAT scans. A CT scan is typically used for: bone fractures.

How big is a spigelian hernia?

Spigelian hernias are rare compared to other types of hernias because they do not develop under abdominal layers of fat but between fascia tissue that connects to muscle. The Spigelian hernia is generally smaller in diameter, typically measuring 1–2 cm., and the risk of tissue becoming strangulated is high.