Can you see a femoral hernia on CT scan?

Can you see a femoral hernia on CT scan?

CT. Femoral hernias typically have a characteristic funnel-shaped neck. On axial CT images, the neck of the femoral hernia sac may be seen as a narrow protrusion through the femoral ring just medial to the common femoral vein. This can often look indented and compressed by the hernia sac.

What type of CT is used for hernias?

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.

How can you tell the difference between an inguinal and femoral hernia?

The femoral canal lies just below the inguinal ligament and lateral to the pubic tubercle. Consequently, a femoral hernia will pass below and lateral to the pubic tubercle, whereas an inguinal hernia will be seen above and medial to it. The key landmark for the femoral canal is the femoral vein.

What can be mistaken for a femoral hernia?

Lipoma of the fossa femoralis is a poorly recognized entity that may mimic a femoral hernia.

Can a CT scan miss a hernia?

Ultrasonography and CT do not reliably detect hidden hernias. Patients with clinical suspicion of an inguinal hernia should undergo imaging, with MRI as the most sensitive radiologic examination.

Do you need contrast for CT for hernia?

Common indications that do not require the use of IV contrast: o flank pain o evaluate for urinary tract calculus o hernia. CT Chest for possible or follow up nodules should be ordered WITHOUT contrast. Any CT for neoplasm (known or suspected) should be performed with IV contrast if possible.

Can CT scan miss hernia?

Will a CT scan with contrast show a hernia?

CT of the abdomen and pelvis with oral and intravenous (IV) contrast can help detect many elusive hernias by demonstrating extracoelomic location of the bowel, bladder, or female internal reproductive organs.

What are the signs of a femoral hernia?

Symptoms of a femoral hernia include a lump in the groin or inner thigh and groin discomfort….Strangulated femoral hernia

• sudden, worsening pain and extreme tenderness around a hernia.
• fever.
• nausea.
• rapid heart rate.
• skin redness around the bulge.
• vomiting.

What are the symptoms of a femoral hernia?

Symptoms of a femoral hernia include a lump in the groin or inner thigh and groin discomfort. It may cause stomach pain and vomiting in severe cases….Strangulated femoral hernia

• sudden, worsening pain and extreme tenderness around a hernia.
• fever.
• nausea.
• rapid heart rate.
• skin redness around the bulge.
• vomiting.

Is a CT scan better with or without contrast?

CT of the brain can be done with or without contrast, but it is often not needed. In general, it is preferred that the choice of contrast or no contrast be left up to the discretion of the imaging physician.

Will a CT with contrast show a hernia?

What are the types of hernia?

There are four main types of hernias including inguinal, hiatal, umbilical, and incisional. Understanding the causes and symptoms of hernias may help prevent you from developing one in the first place, or help you recognize the signs that you might want to see a doctor for one. Inguinal hernia.

What is a right femoral hernia?

Femoral hernias are common on the right side. The narrow neck of the femoral hernia sac lies at the femoral ring which is below and in the outer (lateral) side of pubic tubercle and this is used to differentiate femoral from inguinal hernia.

What is a hernia in the leg?

Muscle hernias in the lower leg are caused by a weakness of the fascia — the tissue that forms a sheath around the muscles and nerves. If the fascia is weak or defective, the muscles of the leg push through, forming a lump.