Situs inversus is a rare congenital condition in which the major visceral organs are reversed or mirrored from their normal positions.
In the context of abdominal organs, this means that organs such as the liver, stomach, and spleen are located on opposite sides of the body than where they are typically found.
For instance, the liver is usually found on the right side of the abdomen, but in situs inversus, it would be on the left.
This condition is generally present from birth and often does not cause any health problems or symptoms, although it can be associated with certain other congenital anomalies, particularly of the heart.
The incidence of situs inversus is estimated to be approximately 1 in 10,000 to 1 in 20,000 people.
Because the organs are in mirror-image positions, it can pose challenges during medical procedures or surgeries, as the anatomy is not what is typically expected.
Therefore, it is crucial for healthcare providers to be aware of this condition before performing any surgical interventions or diagnostic procedures.
Situs inversus can be identified through imaging techniques such as ultrasound, computed tomography (CT), or magnetic resonance imaging (MRI), which are typically included in Torso, Head & Torso, or Whole Body scans.
These scans provide detailed visualizations of the body's internal structures, allowing for the accurate assessment of organ placement.